Commit Graph

3734 Commits

Author SHA1 Message Date
Stefan Kalkowski
b6b775cd60 depot: recipe for grep
Issue #2446
2017-11-06 13:57:23 +01:00
Stefan Kalkowski
61739de2f4 depot: recipe for pcre library
Issue #2446
2017-11-06 13:57:23 +01:00
Stefan Kalkowski
2116bcf733 depot: recipe for findutils
Issue #2446
2017-11-06 13:57:23 +01:00
Stefan Kalkowski
be4e34b6b5 hw: unify mmu fault handling
Recent work related to issue 1723 showed that there is potential
to get rid of code duplication in MMU fault handling especially
with regard to ARM cpus.
2017-11-06 13:57:22 +01:00
Martin Stein
42b1eefe73 virtualbox_nic_router: two routers, all dynamic
Two nested NIC routers between virtualbox and the NIC driver.
Both routers are DHCP clients at the uplink and DHCP servers at the
downlink.

Ref #2534
2017-11-06 13:57:22 +01:00
Martin Stein
9d84d8b3bd nic_router: rename and move Ip_allocation
Rename Ip_allocation Dhcp_allocation and move it to dhcp_server.* .

Ref #2534
2017-11-06 13:57:22 +01:00
Martin Stein
127ceaccb5 nic_router: move Dhcp_server to extra header/unit
Ref #2534
2017-11-06 13:57:22 +01:00
Martin Stein
5e227f9ff1 nic_router: minor style fixes
Ref #2534
2017-11-06 13:57:22 +01:00
Martin Stein
db9d4d3a3c nic_router: DHCP client functionality
If the attribute 'interface' is not set in a 'domain' tag, the router tries to
dynamically receive and maintain an IP configuration for that domain by using
DHCP in the client role at all interfaces that connect to the domain. In the
DHCP discover phase, the router simply chooses the first DHCP offer that
arrives. So, no comparison of different DHCP offers is done. In the DHCP
request phase, the server is expected to provide an IP address, a gateway, a
subnet mask, and an IP lease time to the router. If anything substantial goes
wrong during a DHCP exchange, the router discards the outcome of the exchange
and goes back to the DHCP discover phase. At any time where there is no valid
IP configuration present at a domain, the domain does only act as DHCP client
and all other router functionality is disabled for the domain. A domain cannot
act as DHCP client and DHCP server at once. So, a 'domain' tag must either
have an 'interface' attribute or must not contain a 'dhcp-server' tag.

Ref #2534
2017-11-06 13:57:21 +01:00
Martin Stein
3560555acc nic_router: encapsulate IPv4 peer config in class
An IPv4 config (for a domain/interface of the router) consists of
an IPv4 address, a subnet prefix specifier, an optional gateway
IPv4 address, and some flags that declare whether these fields and
the config as a whole are valid. To make the handling of those
tightly connected values easier and less error prone, we encapsulate
them in a new class.

Ref #2534
2017-11-06 13:57:21 +01:00
Martin Stein
0ca248551a net: move Ipv4_address_prefix to nic_router
As this tool is not used by any other component make it local to the
NIC router to keep the net-lib interface small.

Ref #2534
2017-11-06 13:57:21 +01:00
Martin Stein
50aba6f21b dhcp: support reading of some further option types
Client ID, maximum message size, IP lease time, and requested address.
All needed for the upcoming DHCP client.

Ref #2534
2017-11-06 13:57:21 +01:00
Martin Stein
615878bb05 init: periodic state updates if sensible
Under certain circumstances we don't want inits state report to become too
outdated even if there is no change to its config or the sessions of its
children. This is the case if init is requested to provide a capability or RAM
info of it's children via its state report. Now, init automatically updates
the state report with each 1000 ms if the attribute 'child_caps' or
'child_ram' is positively set in the 'report' tag.
2017-11-06 13:57:21 +01:00
Sebastian Sumpf
3409eeeb34 wifi_drv: occasionally crashes during session destruction
Drop rx-packets in case there is no client session

fixes #2557
2017-11-06 13:57:21 +01:00
Christian Prochaska
f18e8a4553 vbox5: build 'RTPathAppend()' implementation
Fixes #2556
2017-11-06 13:57:20 +01:00
Norman Feske
189c5fa628 input_filter: improve capslock handling
Furthermore, the patch reduces the noise in the log produced by
false-positive error messages that are actually warnings.

Fixes #2548
2017-11-06 13:57:20 +01:00
Norman Feske
a0a7d5d165 ps2_drv: drive mode indicator LEDs
The new feature is demonstrated by the input.run script. It uses a
dynamic ROM service to toggle the keyboard LEDs at different intervals.

Fixes #2546
2017-11-06 13:57:20 +01:00
Stefan Kalkowski
d6a05245f2 hw: remove User_context
Fix #2540
2017-11-06 13:57:20 +01:00
Stefan Kalkowski
0635d5fffb hw: turn Cpu_idle into a Thread
Fix #2539
2017-11-06 13:57:20 +01:00
Stefan Kalkowski
84331ac0f7 hw: remove obsolete Kernel::Cpu_context
Due to the changes when fixing issue #2091 the Kernel::Cpu_context
became superfluent and is not used anymore.

Fix #2538
2017-11-06 13:57:20 +01:00
Alexander Boettcher
e532fc83b6 vbox5: use sched_yield instead of pthread_yield
Fixes #2551
2017-11-06 13:57:19 +01:00
Christian Helmuth
73f1fa9a1f ahci: log vendor/device IDs as hex 2017-11-06 13:57:19 +01:00
Christian Helmuth
ca172aa4fb fiasco: remove etc from depot recipe
The tools.conf in base-fiasco/etc was obsolete and must therefore not
packaged.

This commit removes sporadic recipe hash changes due to missing or
existent etc/tools.conf.
2017-11-06 13:57:19 +01:00
Alexander Boettcher
5e5c705fbc init_smp.run: limit spawned init's for x86_32 2017-11-06 13:57:19 +01:00
Martin Stein
2eef27fca4 timer test: raise tolerance at max trigger count
Timing itself costs time. Thus, the stressfull timeout phase of the
test is not exactly as long as set but a little bit longer. This is why the
fast timeouts are able to trigger more often than they are expected to
(the timer has a static timeout-rate limit). Normally we consider this effect
through an error tolerance of 10%. But at least on foc x86_32 (PIT with very
low max timeout), timing is so expensive that 10% is not enough. We have to
raise it to 11%.
2017-11-06 13:57:19 +01:00
Martin Stein
d4920eade4 timer.run: end test on uncaught exceptions 2017-11-06 13:57:18 +01:00
Norman Feske
3a350b65a3 init: handle Service_denied for forwarded sessions
This patch propages the 'Service_denied' condition of forwarded sessions
to the parent. Without it, the invalid session request stays pending
infinitely, which leads to the problem described in issue #2542. It
turns out that suggested solution given in the issue text is actually
not needed when applying this fix.

Fixes #2542
2017-11-06 13:57:18 +01:00
Norman Feske
1ccd9a2fdb rom_filter: expand target buffer on demand
The ROM filter did not handle the situation where the generated content
exceeds the size of the initially allocated dataspace for the target
buffer. This patch wraps the XML generation in a retry loop that
expands the buffer as needed.
2017-11-06 13:57:18 +01:00
Norman Feske
f3988a27d4 nit_fb: support 'origin' attribute
This patch makes the specification of screen coordinates more flexible.
First, the 'origin' attribute allows one to refer to either of the four
screen corners without knowing the screen size. Second, the 'width'
and 'height' values now accept negative values, which are relative to
the screen size.
2017-11-06 13:57:18 +01:00
Norman Feske
dd5b03671d os: don't limit file-systems-session upgrades
The 'File_system::Connection' already performs an on-demand session
upgrade should the server report an 'Out_of_caps' or 'Out_of_ram'
condition. So file-system clients are normally relieved from handling
those exceptions. However, the upgrade was limited to two attempts per
operation (which amounts to 16 KiB). When using the Rump VFS plugin in
the VFS server, this amount does not always suffice. So the exception is
reflected to the client. I observed this problem as a message "unhandled
error" printed by fs_rom. This patch removes the upgrade limit such that
a greedy file-system server becomes iteratively upgraded until it stops
arguing or the client's RAM is exhausted.
2017-11-06 13:57:18 +01:00
Alexander Boettcher
676d05b751 vbox: stop input processing if vm is powered down
avoids tons of red messages about the fact that vm is already down
2017-11-06 13:57:18 +01:00
Emery Hemingway
6aba4871a7 lib/vfs/lxip: allow missing nameserver configuration
Ref #2535
2017-11-06 13:57:17 +01:00
Christian Helmuth
88a3fda36a netty: check result of UDP sendto 2017-11-01 08:39:49 +01:00
Alexander Boettcher
26eb0ce794 nova: use kernel with enabled SMAP feature
Issue #1723
2017-11-01 08:39:49 +01:00
Alexander Boettcher
9655ebbefe sel4: enable nx bit handling for ARM
Issue #1723
2017-11-01 08:39:49 +01:00
Alexander Boettcher
4dd5e6b266 hw: enable nx bit handling for arm 2017-11-01 08:39:49 +01:00
Alexander Boettcher
aa1d5a7dd1 hw: enable nx bit handling for x86_64
Issue #1723
2017-11-01 08:39:48 +01:00
Alexander Boettcher
8ea584b1d2 foc: enable nx bit handling for x86_64 and arm
Issue #1723
2017-11-01 08:39:48 +01:00
Alexander Boettcher
f2c3225ab6 nova: enable nx bit handling for x86_64
Issue #1723
2017-11-01 08:39:48 +01:00
Alexander Boettcher
db329b02b5 base: enable executable memory fault handling
Fixes #1723
2017-11-01 08:39:48 +01:00
Alexander Boettcher
03b8e70d3f rm_fault: add fault test for exec access violation
Issue #1723
2017-10-20 11:45:21 +02:00
Alexander Boettcher
e3d9f41496 base: provide dst fault address for write fault
Issue #1723
2017-10-20 11:45:20 +02:00
Alexander Boettcher
d18262da1f libc: add mempool for rwx memory
Issue #1723
2017-10-20 11:45:20 +02:00
Alexander Boettcher
e87b322616 libc: support executable memory allocations
in internal memory allocator used by libc and vbox*

Issue #1723
2017-10-20 11:45:20 +02:00
Alexander Boettcher
dfa8b787be noux: attach executable memory as such
Issue #1723
2017-10-20 11:45:20 +02:00
Alexander Boettcher
e6dcdcf277 base: attach executable memory as such
- tracing policy

Issue #1723
2017-10-19 13:47:03 +02:00
Alexander Boettcher
c4c9e1fe7f vbox: attach executable memory as such
Issue #1723
2017-10-19 13:46:41 +02:00
Alexander Boettcher
db0589727a seoul: attach executable memory as such
Issue #1723
2017-10-19 13:46:25 +02:00
Christian Helmuth
ee4ee6a8ac depot: update recipe hashes 2017-10-19 13:31:18 +02:00
Alexander Boettcher
ddb2805f3a run: disable non-working tests for x86_32 machine
to due limited capabilities of the native hardware
2017-10-19 13:31:18 +02:00
Stefan Kalkowski
4e97a6511b hw: switch page-tables only when necessary
* Instead of always re-load page-tables when a thread context is switched
  only do this when another user PD's thread is the next target,
  core-threads are always executed within the last PD's page-table set
* remove the concept of the mode transition
* instead map the exception vector once in bootstrap code into kernel's
  memory segment
* when a new page directory is constructed for a user PD, copy over the
  top-level kernel segment entries on RISCV and X86, on ARM we use a designated
  page directory register for the kernel segment
* transfer the current CPU id from bootstrap to core/kernel in a register
  to ease first stack address calculation
* align cpu context member of threads and vms, because of x86 constraints
  regarding the stack-pointer loading
* introduce Align_at template for members with alignment constraints
* let the x86 hardware do part of the context saving in ISS, by passing
  the thread context into the TSS before leaving to user-land
* use one exception vector for all ARM platforms including Arm_v6

Fix #2091
2017-10-19 13:31:18 +02:00
Stefan Kalkowski
ca60e24ad9 hw: run core threads in privileged mode
* introduce new syscall (core-only) to create privileged threads
* take the privilege level of the thread into account
  when doing a context switch
* map kernel segment as accessable for privileged code only

Ref #2091
2017-10-19 13:31:17 +02:00
Stefan Kalkowski
7e47fa58b3 hw: use x86 exception stack unconditionally
Always switch to the "exception stack" instead of having a hardware initiated
stack switch during exceptions/interrupts when the privilege level changes only.
Moreover, this commit increases the exception stack slightly.

Ref #2091
2017-10-19 13:31:17 +02:00
Stefan Kalkowski
42db1e112b hw: introduce kernel/user address space split
* introduces central memory map for core/kernel
* on 32-bit platforms the kernel/core starts at 0x80000000
* on 64-bit platforms the kernel/core starts at 0xffffffc000000000
* mark kernel/core mappings as global ones (tagged TLB)
* move the exception vector to begin of core's binary,
  thereby bootstrap knows from where to map it appropriately
* do not map boot modules into core anymore
* constrain core's virtual heap memory area
* differentiate in between user's and core's main thread's UTCB,
  which now resides inside the kernel segment

Ref #2091
2017-10-19 13:31:17 +02:00
Stefan Kalkowski
362337a9e8 hw: remove bootstrap in clean rules
Ref #2091
2017-10-19 13:31:16 +02:00
Christian Helmuth
0da420c104 Limit max string length in log session for okl4
This commit also adds a test to test-log.
2017-10-19 13:31:16 +02:00
Christian Helmuth
487162a53d base-nova: enforce building kernel with -Os
Issue #1248
2017-10-19 13:31:16 +02:00
Christian Prochaska
e4fa8e8fcf vfs server: remove special case of rootdir handles
With this patch, the VFS server returns distinguishable IDs when opening
the root directory multiple times.
2017-10-19 13:31:15 +02:00
Martin Stein
5f65791962 nic_router: bad-protocol message only if verbose
This was an error output-line for each affected packet previously but it
is pretty normal for the router to receive packets whose network layer
protocol it doesn't know . In the default case, these packets shall be
ignored silently.

Ref #2490
2017-10-19 13:31:15 +02:00
Martin Stein
30a96706cb nic_router: dhcp server functionality
One can configure the NIC router to act as DHCP server at interfaces of a
domain by adding the <dhcp> tag to the configuration of the domain like
this:

<domain name="vbox" interface="10.0.1.1/24">
    <dhcp-server ip_first="10.0.1.80"
                 ip_last="10.0.1.100"
                 ip_lease_time_sec="3600"
                 dns_server="10.0.0.2"/>
    ...
</domain>

The attributes ip_first and ip_last define the available IPv4 address
range while ip_lease_time_sec defines the lifetime of an IPv4 address
assignment in seconds. The IPv4 address range must be in the subnet
defined by the interface attribute of the domain tag and must not cover
the IPv4 address in this attribute. The dns_server attribute gives the
IPv4 address of the DNS server that might also be in another subnet.
The lifetime of an offered assignment is the configured round trip time of
the router while the ip_lease_time_sec is applied only if the offer is
requested by the client in time.

The ports/run/virtualbox_nic_router.run script is an example of how to
use the new DHCP server functionality.

Ref #2490
2017-10-19 13:31:15 +02:00
Martin Stein
03144093b3 nic_router: do link garbage collect on each packet
Previously, garbage collect was only done when an incoming packet passed the
Ethernet checks. Now it is really done first when receiving a packet at an
interface.

Ref #2490
2017-10-19 13:29:45 +02:00
Martin Stein
215937ff0f nic_router: handle ARP requests for foreign IPs
If the router has no gateway attribute for a domain (means that the router
itself is the gateway), and it gets an ARP request for a foreign IP, it shall
answer with its own IP.

Ref #2490
2017-10-19 13:29:45 +02:00
Martin Stein
ee88d4d2d5 nic_router: use same packet log-format as nic_dump
Ref #2490
2017-10-19 13:29:45 +02:00
Martin Stein
e5b9a6cc8b nic_router: rework round-trip-time handling
Do not use two times the RTT for the lifetime of links but use it as
it is configured to simplify the usage of the router. Internally, use
Microseconds/Duration type instead of plain integers.

Ref #2490
2017-10-19 13:29:45 +02:00
Martin Stein
71bd9a1f10 nic_dump: configurable packet print
The nic_dump uses a wrapper for all supported protocols that
takes a packet and a verbosity configuration. The wrapper object can
than be used as argument for a Genode log function and prints the
packet's contents according to the given configuration. The
configuration is a distinct class to enable the reuse of one instance
for different packets.

There are currently 4 possible configurations for each protocol:
* NONE          (no output for this protocol)
* SHORT         (only the protocol name)
* COMPACT       (the most important information densely packed)
* COMPREHENSIVE (all header information of this protocol)

Ref #2490
2017-10-19 13:29:45 +02:00
Martin Stein
d63c40af3e dhcp: extend options utilities
Provide utilities for appending new options to an existing DHCP packet
and a utility for finding existing options that returns a typed option
object. Remove old version that return untyped options.

Ref #2490
2017-10-19 13:29:44 +02:00
Martin Stein
791fd9806f ipv4 address: conversion from and to integer
Ref #2490
2017-10-19 13:29:43 +02:00
Martin Stein
d0f5838c61 net: clean up header fields and accessors
Apply the style rule that an accessor is named similar to the the underlying
value. Provide read and write accessors for each mandatory header attribute.
Fix some incorrect structure in the headers like with the flags field
in Ipv4_packet.

Ref #2490
2017-10-19 13:29:43 +02:00
Martin Stein
7b55d4d5d9 ethernet: rework type for ethernet type value
Encapsulate the enum into a struct so that it is named
Ethernet_frame::Type::Enum, give it the correct storage type
uint16_t, and remove those values that are (AFAIK) not used by
now (genode, world).

Ref #2490
2017-10-19 13:29:43 +02:00
Martin Stein
3f269b773d nic_dump: use Duration instead of unsigned
Ref #2490
2017-10-19 13:29:42 +02:00
Martin Stein
97b1a22a8a nic_dump: measure time only if needed
Ref #2490
2017-10-19 13:29:42 +02:00
Martin Stein
6b4b662357 nic_router: fix for unknown transport protocols
Do not stop routing if the transport layer protocol is unknown but
continue with trying IP routing instead. The latter was already
done when no transport routing could be applied but for unknown transport
protocols we caught the exception at the wrong place.

Ref #2490
2017-10-19 13:29:42 +02:00
Martin Stein
642254134e timer test: rate limiting and no starvation
No starvation of timeout signals
--------------------------------

Add several timeouts < 1ms to the stress test and check that timeout
handling doesn't become significantly unfair (starvation) in this situation
where some timeouts trigger nmuch faster than they get handled.

Rate limiting for timeout handling in timer
-------------------------------------------

Ensure that the timer does not handle timeouts again within 1000
microseconds after the last handling of timeouts. This makes denial of
service attacks harder. This commit does not limit the rate of timeout
signals handled inside the timer but it causes the timer to do it less
often. If a client continuously installs a very small timeout at the
timer it still causes a signal to be submitted to the timer each time
and some extra CPU time to be spent in the internal handling method. But
only every 1000 microseconds this internal handling causes user timeouts
to trigger.

If we would want to limit also the call of the internal handling method
to ensure that CPU time is spent beside the RPCs only every 1000
microseconds, things would get more complex. For instance, on NOVA
Time_source::schedule_timeout(0) must be called each time a new timeout
gets installed and becomes head of the scheduling queue. We cannot
simply overwrite the already running timeout with the new one.

Ref #2490
2017-10-19 13:29:42 +02:00
Martin Stein
b811ef4331 signal: fix starvation by fast signal contexts
In the past, a signal context, that was chosen for handling by
'Signal_receiver::pending_signal and always triggered again before
the next call of 'pending_signal', caused all other contexts behind
in the list to starve. This was the case because 'pending_signal'
always took the first pending context in its context list.

We avoid this problem now by handling pending signals in a round-robin
fashion instead.

Ref #2532
2017-10-19 13:29:42 +02:00
Emery Hemingway
cd21074201 server/tcp_terminal: wrap RPC functions in 'with_libc' 2017-10-19 13:29:41 +02:00
Christian Helmuth
f9b3c6d2cf Remove unused os/alarm.h include from loader 2017-10-19 13:29:41 +02:00
Martin Stein
df71e02ef6 alarm: fix bug in _setup_alarm
We did not set the correct now_period previously but it wasn't conspicuous
because the bug triggered not before a full period had passed which on most
platforms is a pretty long time.

Ref #2490
2017-10-19 13:29:41 +02:00
Alexander Boettcher
9705c90d87 nova: update kernel to fix sporadic hangs 2017-10-19 13:29:41 +02:00
Sebastian Sumpf
7a359f95a3 wifi: use with libc in config update 2017-10-05 17:40:05 +02:00
Christian Helmuth
28004bc9e6 timer: limit rate of handling timeouts
Ensure that the timer does not handle timeouts again within 1000
microseconds after the last handling of timeouts. This makes denial of
service attacks harder. This commit does not limit the rate of timeout
signals handled inside the timer but it causes the timer to do it less
often. If a client continuously installs a very small timeout at the
timer it still causes a signal to be submitted to the timer each time
and some extra CPU time to be spent in the internal handling method. But
only every 1000 microseconds this internal handling causes user timeouts
to trigger.

If we would want to limit also the call of the internal handling method
to ensure that CPU time is spent beside the RPCs only every 1000
microseconds, things would get more complex. For instance, on NOVA
Time_source::schedule_timeout(0) must be called each time a new timeout
gets installed and becomes head of the scheduling queue. We cannot
simply overwrite the already running timeout with the new one.

Ref #2490
2017-10-05 17:40:05 +02:00
Christian Helmuth
23f65803fa libc: update recipe for resolv integration 2017-10-05 17:40:05 +02:00
Emery Hemingway
226fcbc02f Remove remote shell support from libc
The remote shell facilities are past deprecation and there is an
obligation to prevent their use rather than to support them. This patch
removes the related function definitions from 'unistd.h', which have not
been been included in the Genode libc ABI regardless.

Fix #2530
2017-10-05 17:40:05 +02:00
Emery Hemingway
8ca63d4a6e libc: reintegrate libc_resolv library
Remove getaddrinfo and freeaddrinfo from the Libc::Plugin and get rid of
the extra libc_resolv library. Remove getaddrinfo/freeaddrinfo symbol
hiding patch for FreeBSD sources. Remove libc_resolv from Makefiles and
run scenarios.

Fix #2273
2017-10-05 17:40:04 +02:00
Christian Helmuth
170b532892 Support read-only data symbols in ABI
This also adapts existing symbol files
2017-10-05 17:40:04 +02:00
Emery Hemingway
a67d24e509 import chroot from world repository
Fix #2529
2017-10-05 17:40:04 +02:00
Christian Helmuth
82d20f94cd Enable writeable in ahci_drv for libc vfs tests
Thanks to Steven Harp for reporting.
2017-10-05 17:40:04 +02:00
Sebastian Sumpf
754d1bd4a3 usb_report_filter: check device ds
Make sure we actually can report devices on USB driver device updates.

related to #2527
2017-10-05 17:40:04 +02:00
Sebastian Sumpf
7c269cb933 qemu-usb: Handle failing packet allocations gracefully
* catch failed allocations
* if a packet allocation fails, return NAK USB packet state
* increase packet stream size to 6 MiB

fixes #2527
2017-10-05 17:40:04 +02:00
Christian Helmuth
b3f620436c dde_linux: fix timer deletion and modification (lx_kit) 2017-10-05 17:40:03 +02:00
Christian Helmuth
7b9edcf90c lxip: fix timer deletion and modification
Linux del_timer() and mod_timer() return if the timer was pending before
the modification. Additionally, these functions are potentially called
from handler function of the timer to modify and, therefore, checking
for timeout != INVALID_TIMEOUT is not sufficient as the timeout is
indeed valid when the handler is executed.
2017-10-05 17:40:03 +02:00
Christian Helmuth
9ff82d76c0 lxip: fix timer handling and jiffies update 2017-10-05 17:40:03 +02:00
Alexander Boettcher
be753ee863 tool: add genode xml schema to xmllint check
Fixes #2513
2017-10-05 17:40:03 +02:00
Norman Feske
6d361b337b input/root.h: support re-opening of sessions
This patch fixes an aliasing problem of the 'close' method signature
that prevented the Input::Root_component::close method to be called.
This way, the event-queue state was not reset at session-close time,
which prevented a subsequent session-creation request to succeed. With
the patch, input servers like ps2_drv, usb_drv that rely on the
Input::Root_component support the dynamic re-opening of sessions. This
happens in particular when using a dynamically configured input filter.
2017-10-05 17:40:03 +02:00
Norman Feske
86656517e3 nitpicker: reset background if backdrop vanishes
Fixes #3
2017-10-05 17:40:03 +02:00
Christian Helmuth
ad49fba42a Fix syntax in lxip_udp_echo run script
Thanks to Steven Harp for reporting.
2017-10-05 17:40:02 +02:00
Josef Söntgen
e1ada57bfa vfs: use unsigned 64bit for media size ioctl
Fixes #2523.
2017-10-05 17:40:02 +02:00
Martin Stein
3f37a12e2d timer connection: fix mixing of time sources
We update the alarm-scheduler time with results of
Timer::Connection::curr_time when we schedule new timeouts but when
handling the signal from the Timer server we updated the alarm-scheduler
time with the result of Timer::Connection::elapsed_us.  Mixing times
like this could cause a non-monotone time value in the alarm scheduler.
The alarm scheduler then thought that the time value wrapped and
triggered all timeouts immediately. The problem was fixed by always
using Timer::Connection::curr_time as time source.

Ref #2490
2017-10-05 17:40:02 +02:00
Norman Feske
dae563725b drivers_interactive-pc: increase key-repeat rate 2017-10-05 17:40:02 +02:00
Norman Feske
ef9435b9ed depot: recipe for src/vbox5-nova 2017-10-05 17:40:02 +02:00
Norman Feske
4835da0f4d depot: add posix lib to api/libc archive 2017-10-05 17:40:01 +02:00
Norman Feske
15606dfc49 depot: recipe for api/stdcxx
This recipe copies the entire stdcxx library into the API archive, which
is an interim solution until we introduce a proper ABI for stdcxx. With
this current version, every user of the stdcxx ABI will implicitly build
the stdcxx library.
2017-10-05 17:40:01 +02:00
Norman Feske
40b12bb83c vbox5: extract license info from 3rd-party archive
This information is needed to create a matching LICENSE file for the
vbox5 src archive.
2017-10-05 17:40:01 +02:00
Norman Feske
ace5400953 depot: recipe for src/libiconv 2017-10-05 17:40:01 +02:00
Norman Feske
2ad57d3850 libports: libiconv ABI 2017-10-05 17:40:01 +02:00
Norman Feske
26d4d227ea ports: define cap quota in vbox_pointer.run 2017-10-05 17:40:01 +02:00
Norman Feske
bea305aec5 depot: avoid rule aliaing in api/base content.mk
This patch merges two similar rules, which create content at 'include'
into a single rule. This prevents a possible race condition when
creating archives in parallel.
2017-10-05 17:40:01 +02:00
Alexander Boettcher
1cc09ac786 platform_drv: transfer of quota to device_pd
Issue #2507
2017-10-05 17:40:00 +02:00
Alexander Boettcher
c66c23b7f1 intel_fb: avoid assertion on X201
Issue #2208
2017-10-05 17:40:00 +02:00
Christian Helmuth
ddfd3c0d7e linux: stack-area handling with recent Linux kernels
We moved the stack-area segment 128 MiB behind text and data to comply
with assumptions in the kernel ELF loader.

This commit also reenables static binaries on linux and removes the
unused stack_area.stdlib.ld script.

Fixes #2521
2017-10-05 17:40:00 +02:00
Sebastian Sumpf
ff800af820 ahci: make port enumeration independent from port count
fixes #2522
2017-10-05 17:40:00 +02:00
Norman Feske
6bfd4f4276 gems: driver-manager subsystem for PC platforms
This is a drivers subsystem that starts the most fundamental
(framebuffer, input, block) device drivers dynamically, depending on the
runtime-detected devices. The discovered block devices are reported
as a "block_devices" report.
2017-10-05 17:40:00 +02:00
Norman Feske
37b5c9a2c1 nano3d.run: fix cap quota for drivers subsystem 2017-10-05 17:40:00 +02:00
Christian Helmuth
d80fadc635 intel_fb: optionally respect connector hz config 2017-10-05 17:39:59 +02:00
Christian Helmuth
c63f7725be intel_fb: support forced virtual framebuffer size 2017-10-05 17:39:59 +02:00
Christian Helmuth
02d7b401fe intel_fb: initial backlight brightness of 75% 2017-10-05 17:39:59 +02:00
Norman Feske
6fcf95d536 terminal: cursor-key handling w/o set key layout
This patch applies the handling of cursor keys, function keys, and page
up/down keys even if no keymap is defined. This is the case when using
the terminal with character events produced by the input filter.
2017-10-05 17:39:59 +02:00
Norman Feske
c6690ea447 ports: use depot in noux_vim.run, noux_bash.run 2017-10-05 17:39:59 +02:00
Norman Feske
ea21576eac bash: make dependency from ld.lib.so explicit
This patch is a workaround for the apparent problem that noux
applications, which perform execve, implicitly use functionality from
the dynamic linker, not explicitly via the libc. If the binary lacks the
dependency information, noux will fail on the execve attempt. The latter
is the case when the noux package is built as a depot archive where
library dependencies are not traversed over multiple levels.
2017-10-05 17:39:59 +02:00
Norman Feske
796810ea06 depot: recipe for src/vbox_pointer 2017-10-05 17:39:59 +02:00
Norman Feske
47b7ce5149 depot: recipe for rtc_drv,top 2017-10-05 17:39:58 +02:00
Norman Feske
d8861262b2 depot: recipe for cpu_load_display 2017-10-05 17:39:58 +02:00
Norman Feske
f10af1cc57 depot: recipe for src/xray_trigger 2017-10-05 17:39:58 +02:00
Norman Feske
070aa62f92 depot: recipes for file_terminal, terminal_log 2017-10-05 17:39:58 +02:00
Norman Feske
1953a31031 depot: recipe for src/noux 2017-10-05 17:39:58 +02:00
Norman Feske
9d3d7c4cb4 depot: recipes for ncurses,vim,coreutils,e2fsprogs 2017-10-05 17:39:58 +02:00
Norman Feske
14b5e81f1e depot: recipe for src/intel_fb_drv 2017-10-05 17:39:58 +02:00
Norman Feske
23e15cb2ab gems: add missing with_libc call in file_terminal
Ref #2286
2017-10-05 17:39:57 +02:00
Norman Feske
d9d32847b1 xray_trigger: make initial state configurable 2017-10-05 17:39:57 +02:00
Norman Feske
0574cdf705 libports: ncurses ABI 2017-10-05 17:39:57 +02:00
Norman Feske
1d56c3d3aa base: remove non-critical quota messages
In nested scenarios like driver_manager.run, the initial session quota
for IO_PORT, IO_PORT, and IRQ sessions is expectedly insufficient.
However, the condition is properly handled by re-attemping the request
with a slightly increased quota. Still, core prints a warning each time
the request is denied for quota reasons, which spams the log. This patch
removes the non-critical message.
2017-10-05 17:39:57 +02:00
Norman Feske
040e331f77 mupdf: support resizeable framebuffers 2017-10-05 17:39:57 +02:00
Martin Stein
d62c3117de run/timeout: test if maximum timeouts trigger bugs
Create periodic and one-shot timeouts with the maximum duration
to see if triggers any corner-case bugs. They must not trigger during
the test.

Ref #2490
2017-10-05 17:39:57 +02:00
Martin Stein
8fd914c6ab timeout: fix outdated time in alarm scheduler
If we add an absolute timeout to the back-end alarm-scheduler we must first
call 'handle' at the scheduler to update its internal time value.
Otherwise, it might happen that we add a timeout who's deadline is so big that
it normally belongs to the next time-counter period but the scheduler thinks
that it belongs to the current period as its time is older than the one used
to calculate the deadline.

Ref #2490
2017-10-05 17:39:56 +02:00
Martin Stein
2633ff8661 alarm: fix information loss due to int-cast
When we have two time values of an unsigned integer type and we create
the difference and want to know wether it is positive or negative within
the same value we loose at least one half of the value range for casting
to signed integers. This was the case in the alarm scheduler when
checking wether an alarm already triggered. Even worse, we casted from
'unsigned long' to 'signed int' which caused further loss on at least
x86_64. Thus, big timeouts like ~0UL falsely triggered directly.

Now, we use an extra boolean value to remember in which period of the
time counter we are and to which period of the time counter the deadline
of an alarm belongs. This boolean switches its value each time the time
counter wraps. This way, we can avoid any casting by checking wether the
current time is of the same period as the deadline of the alarm that we
inspect. If so, the alarm is pending if "current time >= alarm
deadline", otherwise it is pending if "current time < alarm deadline".

Ref #2490
2017-10-05 17:39:56 +02:00
Sebastian Sumpf
a932fc2e5a depot: recipe for rump/file_system
Ref #2446
2017-10-05 17:39:56 +02:00
Christian Helmuth
b586b00845 Fix typo in usb_hid test script 2017-10-05 17:39:56 +02:00
Emery Hemingway
b20b14de27 support for Nim {.compile.} pragma for C sources
Inject bundled C files into build recipes with the Nim {.compile.}
pragma.

Fix #2516
2017-10-05 17:39:56 +02:00
Christian Prochaska
9b8228d76f Noux: fix race condition on Vfs_io_channel destruction
Fixes #2518
2017-10-05 17:39:56 +02:00
Alexander Boettcher
5336ba4b8c nova: report CPU idle times using genode cpu ids
Fixes #2517
2017-10-05 17:39:56 +02:00
Johannes Kliemann
d3f5a369a7 ada: implemented add in ada
Fixes #2515
2017-10-05 17:39:55 +02:00
Alexander Boettcher
d43a5a6ef1 sel4: adjust root cnode size for wand_quad board
and cleanup for x86 32/64 the autoconf.h patches

Fixes #2514
2017-10-05 17:39:55 +02:00
Alexander Boettcher
013efb58ac sel4: free up top root directory of processes
Issue #2514
2017-10-05 17:39:55 +02:00
Alexander Boettcher
675e2f062a base: increase stack of entrypoint thread in core
Issue #2514
2017-10-05 17:39:55 +02:00
Martin Stein
4fa0cb5c29 timer pit: handle and display bad latency
If the PIT timer driver gets activated too slow (e.g. because of a bad priority
configuration), it might miss counter wraps and would than produce sudden time
jumps. The driver now detects this problem dynamically, warns about it and
adapts the affected values to avoid time jumps.

Ref #2400
2017-10-05 17:39:55 +02:00
Emery Hemingway
488396e78b server/vfs: status completes or throw Invalid_handle
The 'status' RPC method of the File_system session must complete
successfully or throw 'Invalid_handle' for any error.

Ref #2512
2017-10-05 17:39:55 +02:00
Emery Hemingway
8207fb8d98 libc: sync bind sock control file before continuing with listen
Fix #2512
2017-10-05 17:39:54 +02:00
Norman Feske
a79378ff19 mupdf: add missing 'with_libc' call
Ref #2286
2017-10-05 17:39:54 +02:00
Norman Feske
e99f2d0595 window layouter: fix initial window positioning
This patch fixes the positioning of windows according to configured
policies. Thanks to Alexander Senier for reporting the issue!
2017-10-05 17:39:54 +02:00
Christian Helmuth
b446e17bcd sel4: instruct python to skip .pyc generation
This keeps the contrib directory clean.
2017-09-07 11:47:16 +02:00
Christian Helmuth
fe33193ae1 pistachio: remove autom4te cache from contrib dir
The cache directory content is slightly different on each prepare-port
run and fortunately not used at build time. So, we just remove it at the
end of port preparation.
2017-09-07 11:47:16 +02:00
Christian Helmuth
555ebe1ffe okl4: copy elfweaver tool to build directory
When using the elfweaver to generate boot images, python stores
precompiled modules in the source directory besides the .py files. This
changed the contrib source tree with binary files specific to the build
host. As a result the depot create tool picked up the changed source
tree and produced strange new hashes. Now, the tool sources are copied
to the build directory where python can do its optimizations and the
depot stays clean.
2017-09-07 11:47:16 +02:00
Emery Hemingway
5c4f0e1340 depot: recipe for server/terminal
Ref #2446
2017-09-07 11:47:16 +02:00
Martin Stein
82c763fe75 nic_router: provide link state
The NIC router always reports the link state "Up" (true) because
the effective link state depends on the targeted remote interface
and thus on the individual routing for each packet. Consequently,
also the signal handler for state changes gets ignored.

Ref #2490
2017-09-07 11:47:15 +02:00
Martin Stein
a1e32a3ad9 nic_router: use local but individual MAC addresses
IP stacks may treat a network interface as "down" when it states a MAC
address with the I/G bit (bit 40) set to "Group" (value 0) instead of
"Individual" (value 1). This was observed with a TinyCore 8 inside a
Virtualbox VM. Thus, the previously choosen 03:03:03:03:03:00 as base
for the MAC address allocator is bad. Now we use the 02:02:02:02:02:00
instead. This also ensures that the MAC addresses are not marked as
"Universal" but as "Local" (bit 41, value 1) which is correct in general
as the router allocates MAC addresses only for virtual networks.

Ref #2490
2017-09-07 11:47:15 +02:00
Christian Prochaska
8a6ad5f94b Linux_dataspace: increase file name length
Fixes #2508
2017-09-07 11:47:15 +02:00
Martin Stein
68cd5e8004 nic_router & timer* tests: prioritize timer driver
The timer driver should always be of the highest priority to avoid
problem with timers that have low max-counter values like the PIT
with only 53 ms.

Ref #2400
2017-09-07 11:47:15 +02:00
Alexander Boettcher
fd59c5f92a nova: remove framebuffer in uefi mode from ram allocator
Issue #2242
2017-08-30 14:20:46 +02:00
Christian Helmuth
2ed904faab depot: update recipe hashes 2017-08-30 12:41:43 +02:00
Christian Helmuth
2cc9fa1f14 okl4: apply patches in deterministic order 2017-08-30 12:41:43 +02:00
Alexander Boettcher
035e28d7d9 sel4: apply patches in deterministic order
Issue #2242
2017-08-30 10:01:36 +02:00
Martin Stein
b531a862bb nic_dump: link state and mac address
The NIC dump component didn't support forwarding of link states and link-state
signals until now. Furthermore, it now prints MAC address and link state
on session creation and on every link state change.

Ref #2490
2017-08-30 10:01:36 +02:00
Martin Stein
84ad50b527 nic_dump: synchronize down/uplink creation
Previously, the uplink session was created on component startup while the
creation of the downlink session is timed by the client component. This
created a time span in which packets from the uplink were dropped at the
nic_dump. Now the uplink session-request is done by the session component
of the downlink.

Ref #2490
2017-08-30 10:01:35 +02:00
Martin Stein
570b5a6920 libc_resolv/_lxip: fix undefined references...
... to Libc::Plugin::getdirentries, Libc::Plugin::mmap, and
Libc::Plugin::msync.

Ref #2490
2017-08-30 10:01:35 +02:00
Christian Helmuth
28764e2332 Increase cap quota for wifi_drv 2017-08-30 10:01:35 +02:00
Christian Helmuth
23b78c76cb Increase cap quota for test-smartcard 2017-08-30 10:00:01 +02:00
Alexander Boettcher
903cd8d719 noux_net_netcat: use disjoint mac addresses for platforms 2017-08-30 10:00:01 +02:00
Alexander Boettcher
def14f327d okl4: remove tools of okl4 during make clean 2017-08-30 10:00:01 +02:00
Alexander Boettcher
4c382d85b2 sel4: adjust cap ram quota of fault_detection.run 2017-08-30 10:00:01 +02:00
Martin Stein
12eb7a44d0 x86 timeout test: consider instable tsc (quickfix)
This is a quickfix to avoid testing microseconds precise time on older x86
machines that have no invariant TSC as interpolation source.

Ref #2400
2017-08-30 10:00:01 +02:00
Christian Helmuth
fd344eb273 netperf: use disjoint mac addresses for platforms 2017-08-30 10:00:00 +02:00
Christian Helmuth
3bc93d1242 vbox: fine-tune automatic test runs on Muen
Currently, only win7 32-bit tests run successfully and are whitelisted.
We may extent the list in future with other supported guests.
2017-08-30 10:00:00 +02:00
Christian Helmuth
ae0c9e7692 Increase cap quota for usb_drv 2017-08-30 10:00:00 +02:00
Sebastian Sumpf
f361cb28a5 base-hw: timer support for RISC-V
issue #2423
2017-08-30 10:00:00 +02:00
Alexander Boettcher
bcfcc1db9c sel4: handle unmap error more gracefully
Issue #2505
2017-08-30 10:00:00 +02:00
Sebastian Sumpf
9094517809 base-hw: BBL fix warnings
* fix compile warnings
* added license headers to Genodes' part of BBL

issue #2423
2017-08-30 10:00:00 +02:00
Sebastian Sumpf
991a5a5622 ldso: export symbols required by RISC-V
issue #2423
2017-08-30 09:59:59 +02:00
Sebastian Sumpf
e17accb3ba base-hw: RISC-V save/restore 'x29' correctly
* register x29/t4 was not saved and therefore not restored correctly
* change 'warning' to 'error' before '_die' is called

issue #2423
2017-08-30 09:59:59 +02:00
Christian Helmuth
2f38f50b1e Revert "vbox4: disable muen run targets due to issue #2399"
This reverts commit 523b317fe6.
2017-08-30 09:59:59 +02:00
Josef Söntgen
bc0c78708c sdl: add OpenGL support
Issue #2507.
2017-08-30 09:59:59 +02:00
Josef Söntgen
0fa9a0dda7 sdl: adapt test programm
Issue #2507.
2017-08-30 09:59:59 +02:00
Sebastian Sumpf
b9bc48dd63 mesa: split lib and API (headers)
Issue #2507.
2017-08-30 09:59:58 +02:00
Sebastian Sumpf
89cb3aa238 mesa-demos: add more examples
Issue #2507.
2017-08-30 09:59:58 +02:00
Sebastian Sumpf
dbeb7410f8 mesa: adjust i965 EGL backend for Gpu session
Issue #2507.
2017-08-30 09:59:58 +02:00
Josef Söntgen
947235ee34 drm: use Gpu session for i965 driver
Issue #2507.
2017-08-30 09:59:58 +02:00
Josef Söntgen
198019edca os: add Gpu driver for Intel Gen8 HD graphics
This commit introduces a experimental 3D driver for Intel Gen8 HD
graphics devices as well as the corresponding Gpu session.

Fixes #2507.
2017-08-30 09:59:57 +02:00
Josef Söntgen
1ac7b034ba launchpad: add Gpu to service list
Issue #2507.
2017-08-30 09:59:57 +02:00
Alexander Boettcher
830f6934f9 base: add support to unconstrain virtual space
Issue #2507.
2017-08-30 09:59:57 +02:00
Emery Hemingway
604ff9ca2c msync and Sytem V semaphore dummies
Ref #2467
2017-08-30 09:59:57 +02:00
Emery Hemingway
c2c47d2e35 libc: silence close() failure messages
Return EBADF but do not log an error for invalid descriptors.

Ref #2467
2017-08-28 16:49:51 +02:00
Emery Hemingway
2c4f0e5505 port of PCG random number generator library
http://www.pcg-random.org/
http://www.pcg-random.org/using-pcg-c.html

Ref #2477
Fix #2499
2017-08-28 16:49:51 +02:00
Emery Hemingway
1fce8d0d74 default ahci_drv and part_blk Block sessions to read-only
Add a "writeable" policy option to the ahci_drv and part_blk Block
servers and default from writeable to ready-only. Should a policy
permit write acesss the session request argument "writeable" may still
downgrade a session to ready-only.

Fix #2469
2017-08-28 16:49:51 +02:00
Alexander Boettcher
cf2886dc8f core: avoid freeing memory of unknown state
This should actually never happen. However if it happens, be a bit robuster
and don't provide the memory for re-use (which causes tons of other trouble
afterwards).

Issue #2505
2017-08-28 16:49:51 +02:00
Josef Söntgen
404a82d5ee register_set: do not shift when ITEM_WIDTH is 64
Issue #2507.
2017-08-28 16:49:50 +02:00
Martin Stein
7f29eff75a hw lapic: find best frequency dynamically
Some x86 machines do have a LAPIC speed < 1000 ticks per millisecond
when configured to use the maximum divider (as it was always the case).
But we need microseconds precision for the timeout framework. Thus,
reduce the divider dynamically until the frequency fullfills our
requirements.

Ref #2400
2017-08-28 16:49:50 +02:00
Martin Stein
d9073a1848 timer/util: generic TIMER_MIN_TICKS_PER_MS
Ref #2400
2017-08-28 16:49:50 +02:00
Martin Stein
ffaf99ae86 timeout test: remove error-limit exception for PIT
The problems with the PIT timer drivers were fixed so it is not necessary
anymore to treat them special.

Ref #2400
2017-08-28 16:49:49 +02:00
Martin Stein
399e1586be timer: generic timer_ticks_to_us implementation
There are hardware timers whose frequency can't be expressed as
ticks-per-microsecond integer-value because only a ticks-per-millisecond
integer-value is precise enough. We don't want to use expensive
floating-point values here but nonetheless want to translate from ticks
to time with microseconds precision. Thus, we split the input in two and
translate both parts separately. This way, we can raise precision by
shifting the values to their optimal bit position. Afterwards, the results
are shifted back and merged together again.

As this algorithm is not so trivial anymore and used by at least three
timer drivers (base-hw/x86_64, base-hw/cortex_a9, timer/pit), move it to a
generic header to avoid redundancy.

Ref #2400
2017-08-28 16:49:49 +02:00
Martin Stein
652187b25e timer pit: fix precision reduction to milliseconds
Due to the simplicity of the algorithm that translated from timer ticks
to time, we lost microseconds precision although the timer allows for it.

Ref #2400
2017-08-28 16:49:49 +02:00
Martin Stein
16745946e0 hw pit: fix precision reduction to milliseconds
Due to the simplicity of the algorithm that translated from timer ticks
to time, we lost microseconds precision although the timer allows for it.

Ref #2400
2017-08-28 16:49:49 +02:00
Martin Stein
02bbb2efaf test/timeout: use elapsed_us instead of elapsed_ms
Ref #2400
2017-08-28 16:49:49 +02:00
Martin Stein
22294d3b18 timer connection: fix division by null
When synchronizing with the remote time source, we have to take care that the
measured time difference cannot become null because its real value is smaller
than the measurement granularity. Since the granularity is one microsecond, we
simply go on polling timestamp and time until the microsecond has passed.
This busy waiting should be no problem for the system for two reasons. First,
it is limited to a relatively small amount of time and second, a busy lock
does not happen because the time source that is responsible for the limiting
factor is explicitely called on each poll.

Ref #2400
2017-08-28 16:49:49 +02:00
Christian Helmuth
2356128237 Remove unused Qemu TCP redir from autopilot scripts 2017-08-28 16:49:48 +02:00
Christian Helmuth
1f0f182151 Increase cap quota for test-pthread
The test creates 100 pthreads in a loop, which should immediately
self-destruct. Therefore, we can grant more than 130 caps.
2017-08-28 16:49:48 +02:00
Christian Helmuth
21116803b3 Cleanup warning message from %p 2017-08-28 16:49:48 +02:00
Alexander Boettcher
e73521a95e nova: fix fpu nullpointer access in kernel 2017-08-28 16:49:48 +02:00
Alexander Boettcher
d424f6e066 vbox*.run: fix scripts
- cap quota shortage
- ram quota shortage
- limit VM memory to 1 GB (before 9 GB) in multiple run test case
2017-08-28 16:49:48 +02:00
Christian Prochaska
ee352abc56 run: add Xen support
When building Genode on a Linux system running in a Xen Dom0, the 'xen'
run target can run a Genode scenario in a Xen DomU.

Usage: in build/x86_*/etc/build.conf, define:

RUN_OPT = --include boot_dir/$(KERNEL) --include image/iso --include power_on/xen --include log/xen --include power_off/xen

The Xen DomU runs in HVM mode and loads Genode from an ISO image. Serial
log output is printed to the console and graphical output is shown in an
SDL window.

The Xen DomU ist managed using the 'xl' command line tool and it is
possible to add configuration options in the 'xen_args' variable in a run
script. Common options are:

- disabling the graphical output:

  append xen_args { sdl="0" }

- configuring a network device:

  append xen_args { vif=\["model=e1000,mac=02:00:00:00:01:01,bridge=xenbr0"\] }

- configuring USB input devices:

  append xen_args { usbdevice=\["mouse","keyboard"\] }

Note: the 'xl' tool requires super-user permissions and interactive
password input can be troublesome in combination with 'expect' and is not
practical for automatic tests. For this reason, the current implementation
assumes that no password input is needed when running 'sudo xl', which can
be achieved by creating a file '/etc/sudoers.d/xl' with the content
'user ALL=(root) NOPASSWD: /usr/sbin/xl'
(where 'user' is the Linux user name).

Fixes #2504
2017-08-28 16:49:48 +02:00
Alexander Boettcher
7a006ccf50 uefi: adjust framebuffer.run to use fb_boot_drv
Issue #2242
2017-08-28 16:49:47 +02:00
Alexander Boettcher
4ac0bd514f sel4: add uefi boot support via mbi2
Multiboot2 provides the ACPI RSDP pointer from the GRUB2 bootloader.

Issue #2242
2017-08-28 16:49:47 +02:00
Alexander Boettcher
4de2e52b34 sel4: provide ACPI infos by 'platform_info' ROM
Issue #2242
2017-08-28 16:49:47 +02:00
Alexander Boettcher
a8227e80af sel4: kernel patch to get ACPI information
Issue #2242
2017-08-28 16:49:47 +02:00
Alexander Boettcher
09ce611353 sel4: free-up virtual regions in core
Fixes #2505
2017-08-28 16:49:47 +02:00
Alexander Boettcher
a63eb3cc37 base: don't free initial slab in destructor
Issue #2505
2017-08-28 16:49:46 +02:00
Stefan Kalkowski
08a311b033 hw: make address variables 64-bit safe (fix #2503) 2017-08-28 16:49:46 +02:00
Stefan Kalkowski
ea46c462a4 base: make stack area base specifiable for core
When running core as the kernel inside every component, a separate
stack area for core is needed that is different from the user-land
component's one.

Ref #2091
2017-08-28 16:49:46 +02:00
Stefan Kalkowski
3906568908 util: make bit array and allocator copyable
Ref #2091
2017-08-28 16:49:46 +02:00
Stefan Kalkowski
500893e7ec hw: prevent absolute addresses in x86_64 assembler
Ref #2091
2017-08-28 16:49:46 +02:00
Stefan Kalkowski
b8cd58e6a5 hw: enable mappings beyond 4G on x86_64
Fix #2498
2017-08-28 16:49:46 +02:00
Stefan Kalkowski
264e64d3ec hw: prevent segment register re-loading
Fix #2497
2017-08-28 16:49:45 +02:00
Christian Prochaska
e90d21c9ab wifi_drv: add missing 'Libc::with_libc()'
Fixes #2506
2017-08-28 16:49:45 +02:00
Johannes Kliemann
c509cabdba os: fix fb_boot_drv framebuffer padding
Fixes #2486
2017-08-28 16:49:45 +02:00
Christian Helmuth
7f2087e105 muen: adapt initial IP of genode subject
The entry point changed in "hw: add UEFI boot support" due to the
additional Multiboot2 header.

Issue #2242
2017-08-28 16:49:45 +02:00
Christian Prochaska
2e62d2d4be libc: construct 'Timeout' object on-demand for pthreads
Fixes #2502
2017-08-28 16:49:45 +02:00
Christian Prochaska
f5afd28d1f test/libc_vfs_block: add missing 'Libc::with_libc()'
Fixes #2500
2017-08-28 16:49:45 +02:00
Christian Prochaska
1a3a302708 test/moon: add missing 'Libc::with_libc()'
Fixes #2501
2017-08-28 16:49:44 +02:00
Emery Hemingway
90eaad6cc2 depot recipe for blk_cache
Ref #2460
2017-08-28 16:49:44 +02:00
Emery Hemingway
ead59325c7 lib/vfs/fatfs: sync after every write
Ref #2410
2017-08-28 16:49:44 +02:00
Alexander Boettcher
430bde3636 core: remove unmap from rm_client
The flush/unmap of memory is tied to an address space and not to a thread.
Move the handling from the Rm_client to the Adress_space class.

Issue #2209
2017-08-28 16:49:44 +02:00
Alexander Boettcher
6792456e4e hw: provide ACPI infos via platform_info ROM
in uefi/mbi2 boot case

Issue #2242
2017-08-28 16:49:44 +02:00
Alexander Boettcher
972031cbbc hw: add UEFI boot support
via grub2 using multiboot 2

Issue #2242
2017-08-28 16:49:44 +02:00
Alexander Boettcher
c2950e13eb core: serve parent and core service by one ep
Fixes #2484
2017-08-28 16:49:43 +02:00
Alexander Boettcher
b1a27b417b core: fix deadlock in signal delivery
Acquire Signal_context objects locks via Object_pool::apply() in the
context of the entrpyoint thread, instead in the context of the calling
thread.

Fixes #2485
2017-08-28 16:49:43 +02:00
Alexander Boettcher
31d11ec990 nova: fix implement Pd_session::map
Fixes #2209
2017-08-28 16:49:43 +02:00
Norman Feske
aec4f0db2d libc: generate nslexer.c,nsparser.c at build stage
The files are generated via flex and bison. Until now, this step was
performed when preparing the libc port. Unfortunately, the generated
files have subtle differences depending on the flex/bison versions
installed in the host. For example, the bison version number appears in
the generated code. This, in turn, breaks the hash mechanism of the
depot where a src/libc archive ends up being slightly different when
created on different hosts.

By moving the code generation to the build stage, the src/libc archive
merely contains the nslexer.l and nsparser.y source files but not the
generated files.
2017-08-28 16:49:43 +02:00
Sebastian Sumpf
ff935ee1b0 libports: Mesa demos + adjust Qt5
* Adjust Qt5 to new Mesa version
* Added eglgears
* Adjust Mesa library build target

fixes #2488
2017-08-28 16:49:43 +02:00
Sebastian Sumpf
66db2ee54e libports: Mesa 11.2.2
OpenGL 4.5 with software and i965 rendering back ends.

issue #2488
2017-08-28 16:49:43 +02:00
Sebastian Sumpf
dbff692c86 libports: DRM library 2.4.65
issue #2488
2017-08-28 16:49:42 +02:00
Sebastian Sumpf
c1029dd556 libc: add '__fpclassifyf' to libc symbol map
issue #2488
2017-08-28 16:49:42 +02:00
Sebastian Sumpf
61ae2e5b80 libc-plugin: make fd allocator thread safe
issue #2488
2017-08-28 16:49:42 +02:00
Sebastian Sumpf
17df52bfbd libc: allow RTLD_GLOBAL for dlopen
issue #2488
2017-08-28 16:49:42 +02:00
Emery Hemingway
1e9ad9e3d9 Nim toolchain improvements
- Fix fatal exception handling so that stack traces are dumped
- Add 'include/nim' directories to Nim module search path
- Enable release optimizations for release builds

Fix #2493
2017-08-28 16:49:42 +02:00
Norman Feske
556fec24b1 core-linux: avoid block-for-signal assertion
This patch removes the assertion about the unexpected call of
'block_for_signal' within core. On Linux, this call is actually
expected because of the handling of SIGCHLD signals by core.
2017-08-28 16:49:41 +02:00
Norman Feske
94f428a8b6 depot: update src/menu_view recipe
The menu-view component uses the gems/include/polygon_gfx/ headers now.
2017-08-28 16:49:41 +02:00
Norman Feske
82dc836c50 gems: update menu_view.run, show depgraph 2017-08-28 16:49:41 +02:00
Norman Feske
063413ca1f menu_view: animate geometric changes 2017-08-28 16:49:41 +02:00
Norman Feske
bb52181bc5 menu_view: fix frame dropping after sleep
When idle, menu_view de-schedules timer events to save processing time.
Once reactivated by a dialog update, it computes the passed time and
applies the result to the animator. However, the animation was most likely
started by the update not during the sleep. So the passed time must not
be applied to the animation in this case. Otherwise, many animation steps
are computed at once within a single visible frame.

Furthermore, the patch adjusts the REDRAW_PERIOD to 2, which is a better
value for geometric movements as opposed to mere color-blending effects
where the frame rate does not matter so much.

It also refines the nitpicker-buffer relocation in a way that extends
the buffer but does not shrink it. This lowers the interaction with
nitpicker in situations where the dialog size changes a lot.
2017-08-28 16:49:41 +02:00
Norman Feske
cdebd0a994 menu_view: depgraph widget
The new <depgraph> widget arranges child widgets in the form of a
dependency graph.
2017-08-28 16:49:41 +02:00
Norman Feske
f073c51b49 menu_view: support labels with no background
By applying the text output to the alpha buffer in addition to the pixel
buffer, labels can now appear without the need for an underlying frame
or button.
2017-08-28 16:49:40 +02:00
Norman Feske
4ca493b762 menu_view: use list_model_from_xml.h 2017-08-28 16:49:40 +02:00
Norman Feske
c601052c8c menu_view: generalized data-model-update utility
The utility simplifies the synchronization of a list-based data model
from an XML structure.
2017-08-28 16:49:40 +02:00
Norman Feske
13e9f6728d menu_view: split implementation into several files 2017-08-28 16:49:40 +02:00
Norman Feske
80324d9f54 menu_view: handle disppearing child widgets 2017-08-28 16:49:40 +02:00
Norman Feske
569741faf2 menu_view: add '<float>' widget
The new widget allows one to align a child widget within a larger parent
widget by specifying the boolean attributes 'north', 'south', 'east',
and 'west'. If none is specified, the child is centered. If opposite
attributes are specified, the child is stretched.
2017-08-28 16:49:40 +02:00
Norman Feske
29c6d9ee9d gems: reset 'Nitpicker_buffer' to gray, not black
This improves the output quality of antialiased lines onto a transparent
nitpicker buffer. For antialiased graphics operations, the initial color
leaks through. Leaking 50% gray is better than leaking black, in
particular when drawing white lines.
2017-08-28 16:49:39 +02:00
Norman Feske
c3d3815476 gems: define caps in nano3d.run 2017-08-28 16:49:39 +02:00
Norman Feske
97e4af36b8 gems/animator.h: use private 'List_element'
This patch makes the use of 'List' invisible at the 'Animator'
interface. This allows users of the utility to keep 'Animator::Items' in
a custom 'List' with no aliasing problems.
2017-08-28 16:49:39 +02:00
Norman Feske
e86758084c gems: painter for drawing sub-pixel accurate lines 2017-08-28 16:49:39 +02:00
Norman Feske
ade05e5a7e gems: utility for calculating bezier curves 2017-08-28 16:49:39 +02:00
Norman Feske
cb72784717 os: add template specialization for alpha pixel
The specialization is needed for applying anti-aliased drawing
operations on alpha channels.
2017-08-28 16:49:39 +02:00
Christian Prochaska
b0935ef9b2 VFS: nonblocking interface
The VFS library can be used in single-threaded or multi-threaded
environments and depending on that, signals are handled by the same thread
which uses the VFS library or possibly by a different thread. If a VFS
plugin needs to block to wait for a signal, there is currently no way
which works reliably in both environments.

For this reason, this commit makes the interface of the VFS library
nonblocking, similar to the File_system session interface.

The most important changes are:

- Directories are created and opened with the 'opendir()' function and the
  directory entries are read with the recently introduced 'queue_read()'
  and 'complete_read()' functions.

- Symbolic links are created and opened with the 'openlink()' function and
  the link target is read with the 'queue_read()' and 'complete_read()'
  functions and written with the 'write()' function.

- The 'write()' function does not wait for signals anymore. This can have
  the effect that data written by a VFS library user has not been
  processed by a file system server yet when the library user asks for the
  size of the file or closes it (both done with RPC functions at the file
  system server). For this reason, a user of the VFS library should
  request synchronization before calling 'stat()' or 'close()'. To make
  sure that a file system server has processed all write request packets
  which a client submitted before the synchronization request,
  synchronization is now requested at the file system server with a
  synchronization packet instead of an RPC function. Because of this
  change, the synchronization interface of the VFS library is now split
  into 'queue_sync()' and 'complete_sync()' functions.

Fixes #2399
2017-08-28 16:49:38 +02:00
Norman Feske
8312950e2f gems: app/depot_query 2017-08-28 16:49:38 +02:00
Norman Feske
c8b2222485 depot: add pkg/test-fs_report 2017-08-28 16:49:38 +02:00
Norman Feske
a4b543bc80 init: avoid repeated config XML parsing 2017-08-28 16:49:37 +02:00
Norman Feske
bfbe5128cd tar_rom: minor documentation fix 2017-08-28 16:49:37 +02:00
Norman Feske
6184a27619 init: defer forwarded session requests when needed
This patch changes init's service forwarding such that pending requests
are kept unanswered as long as the requested service is not present
(yet). In dynamic-init scenarios, this is needed in situtions where the
dynamic init is known to eventually provide the service but the internal
subsystem is not ready yet. Previously, a client that attempted to
request a session in this early phase would get a 'Service_denied'
exception. By deferring the forwarding in this situation, the behaviour
becomes deterministic.

If a matching '<service>' exists but there is no matching policy sub
node, the request is answered with 'Service_denied' - as expected.
2017-08-28 16:49:37 +02:00
Christian Prochaska
b3e039d0b1 base: name initial thread according to child policy
Fixes #2494
2017-08-28 16:49:37 +02:00
Martin Stein
27a608a20a core: ignore boot modules with size 0
A boot module with size 0 previously made Core crash with a page fault in
Region_map_component::attach. This patch prevents the creation of ROM-FS
entries for such modules.

Ref #2490
2017-08-28 16:49:36 +02:00
Martin Stein
23f35370a2 core: generic ROM module initialization
For most base platforms (except linux and sel4), the initialization of
boot modules is the same. Thus, merge this default implementation in the
new unit base/src/core/platform_rom_modules.cc.

Ref #2490
2017-08-28 16:49:36 +02:00
Martin Stein
abc80b7782 prepare_port sel4: check required python modules
This prevents undescriptive errors when building sel4.

Ref #2490
2017-08-28 16:49:36 +02:00
Martin Stein
64377f4b80 core, region map: handle failing metadata assign
In Region_map_component::attach, storing the metadata for a region may
throw an exception. Catch it and throw an Invalid_dataspace exception.

Ref #2490
2017-08-28 16:49:36 +02:00
Martin Stein
b2624be2ad allocator avl: exception if metadata assign fails
The Allocator_avl_tpl::metadata method (assigning variant) may fail
silently. Change this to make debugging easier.

Ref #2490
2017-08-28 16:49:36 +02:00
Martin Stein
0778a0f700 core, region map: more descriptive variable name
In the implementation of Region_map_component::attach
rename variable 'r' 'attach_at'.

Ref #2490
2017-08-28 16:49:36 +02:00
Martin Stein
c0c0d8c600 nic_router: error if uplink domain not configured
Ref #2490
2017-08-28 16:49:36 +02:00
Martin Stein
96c7f8d53f init: be aware of abandoned any-child routes
Previously, init did not test if a service is abandoned on a new
configuration if the service was routed via an any-child route.

Fixes #2483
2017-08-28 16:49:35 +02:00
Martin Stein
9476f3f645 run/init: test abandoned any-child routes
Currently, init does not test wether a service is abandoned on a new
configuration if the service was routed via an any-child route. Trigger
this behaviour in the init test.

Ref #2483
2017-08-28 16:49:35 +02:00
Christian Prochaska
60ae6721db hw_x86_64: read number of I/O redirection table entries from IOAPIC
Fixes #2475
2017-08-23 14:08:37 +02:00
Martin Stein
47dc708887 usb rpi: get rid of local hardware timer
We used a hardware timer locally in the RPI USB driver because a timer
connection was not precise enough to fullfill the host controllers
requirements.

With the modern timer connection interface, however, reading out time at
a connection is microseconds precise and we can remove the local timer.
But we cannot use the same timer connection for doing legacy-interface
stuff like usleep (currently used in LX kit) and modern-interface stuff
like curr_time. Thus, we open two connections for now.

Ref #2400
2017-08-23 14:08:37 +02:00
Martin Stein
b6efa7f6f9 timer connection: fast initial calibration
The calibration of the interpolation parameters was previously only done
periodically every 500 ms. Together with the fact that the parameters
had to be stable for at least 3 calibration steps to enable
interpolation, it took at least 1.5 seconds after establishing a
connection to get microseconds-precise time values.

This is a problem for some drivers that directly start to poll time.
Thus, the timer connection now does a calibration burst as soon as it
switches to the modern mode (the mode with microseconds precision).
During this phase it does several (currently 9) calibration steps
without a delay inbetween. It is assumed that this is fast enough to not
get interrupted by scheduling. Thus, despite being small, the measured
values should be very stable which is why the burst should in most cases
be sufficient to get the interpolation initialized.

Ref #2400
2017-08-23 14:08:37 +02:00
Martin Stein
adaad64fbb timer connection: relax factor shifting
When in modern mode (with local time interpolation), the timer
connection used to maximize the left shifting of its
timestamp-to-microseconds factor. The higher the shift the more precise
is the translation from timestamps to microseconds. If the timestamp
values used for determining the best shift were small - i.e.  the delay
between the calibration steps were small - we may got a pretty big
shift.  If we then used the shift with bigger timestamp values - i.e.
called curr_time seldom or raised calibration delays - the big shift
value became a problem. The framework had to scale down all measured
timestamps and time values temporarily to stay operative until the next
calibration step.

Thus, we now raise the shift only that much that the resulting factor
fullfills a given minimum. This keeps it as low as possible according
to the precision requirement. Currently, this requirement is set to 8
meaning that the shifted factor shall be at least 2^8 = 256.

Ref #2400
2017-08-23 14:08:37 +02:00
Martin Stein
31af206a8c hw rpi: fix bug that caused bad timer precision
The kernel timer on RPI is able to measure time microseconds-precise.
Howeer, due to a bug, we dropped precision during the ticks-to-time
translation and return only milliseconds-precise time.

Ref #2400
2017-08-23 14:08:37 +02:00
Martin Stein
6dfb903bd0 timer connection: always work with microseconds
As the timer session now provides a method 'elapsed_us', there is no more need
for doing any internal calculations with values of milliseconds.

Ref #2400
2017-08-23 14:08:36 +02:00
Martin Stein
8750e373a0 timer session: add elapsed_us method
As timer sessions are not expected to be microseconds precise (because
of RPC latency and scheduling), the session interface provided only a
method 'elapsed_ms' although the back end of this method in the timer
driver works with microseconds.

However, in some cases it makes sense to have a method 'elapsed_us'. The
values it returns might be milliseconds away from the "real" time but it
allows you to work with delays smaller than a millisecond without
getting a zero delta value.

This commit is motivated by the need for fast bursts of calibration
steps for the time interpolation in the new timer connection.

Ref #2400
2017-08-23 14:08:36 +02:00
Christian Prochaska
f7f2c86c41 libc_noux: increase stack size
Fixes #2492
2017-08-23 14:08:36 +02:00
Christian Prochaska
93371be750 noux_tool_chain.inc: increase capability quotas
Fixes #2491
2017-08-23 14:08:36 +02:00
Alexander Boettcher
9cac99172b noux_bash.run: increase 'fb_drv' capability quota
Fixes #2489
2017-08-23 14:08:36 +02:00
Christian Helmuth
8b073f46df depot: update recipe hashes 2017-08-18 10:25:28 +02:00
Alexander Boettcher
571232fd41 virtualbox.run: support network for multiple VMs 2017-08-18 10:24:48 +02:00
Alexander Boettcher
6f8cc92ce0 run: disable some scripts in autopilot mode
because of the limit hardware features of our x86 32bit test hardware
2017-08-18 10:24:48 +02:00
Sebastian Sumpf
48134c2a0b ldso/cxx: show symbols names of undefined references
Fixes #2482
2017-08-18 10:24:48 +02:00
Alexander Senier
ee40d29b91 base-linux: Log error message for too long files
The filename buffer of a dataspace in base-linux is limited to
40 bytes. When using file names longer than this, the remainder
gets dropped silently. Add an error message to aid debugging this
case.
2017-08-18 10:24:48 +02:00
Alexander Senier
23db75deff global.mk: Make build messages configurable
This is helpful for disabling messages in etc/tools.conf by
setting it to e.g.

   MSG_LINK = @true ""

This results in much shorter and less cluttered logs in automatic
builds.
2017-08-18 10:24:47 +02:00
Alexander Boettcher
4020766105 sel4: adapt timeouts of run scripts
Issue #2451
2017-08-18 10:24:47 +02:00
Alexander Boettcher
5aab244ce3 sub_rm.run: use config rom for steering test
instead of compile time config enums.
2017-08-18 10:24:47 +02:00
Alexander Boettcher
fd0b256f7c sel4: support cpu utilization via TRACE service
using benchmark infrastructure of the seL4 kernel

Issue #2451
2017-08-18 10:24:47 +02:00
Alexander Boettcher
69e71147ef platform_drv: replace nova specific device_pd
by using generic Pd_session::map instead for eager memory mappings of DMA
memory.

Issue #2209
2017-08-18 10:24:47 +02:00
Alexander Boettcher
fe4bdde687 nova: implement Pd_session::map
- factor out Rm_client::pager lambda code into utility
  Region_map_component::create_map_item
- use utility to find/lookup physical addresses to be mapped eagerly

Issue #2209
2017-08-18 10:24:46 +02:00
Alexander Boettcher
58e4f6cf9d core: add map method to pd_session interface
The method can be used to trigger the eager insertion of page frames into
page tables. Intention: to be used for memory used for DMA.

Issue #2209
2017-08-18 10:24:46 +02:00
Emery Hemingway
5f35175644 app/sequence: execute components in sequence
Fix #2476
2017-08-18 10:24:46 +02:00
Alexander Boettcher
523b317fe6 vbox4: disable muen run targets due to issue #2399 2017-08-18 10:24:46 +02:00
Alexander Boettcher
8e798ab904 vbox5: disable muen
vbox5 is not supported on muen/hw
2017-08-18 10:24:46 +02:00
Norman Feske
bf04b0c3aa ports: update URL for downloading lynx 2017-08-18 10:24:46 +02:00
Alexander Boettcher
f825775e40 sel4: update to kernel 6.0
Issue #2451
2017-08-18 10:24:45 +02:00
Alexander Boettcher
0ddda79511 sel4: add priority support
Issue #2451
2017-08-17 11:04:24 +02:00
Alexander Boettcher
7a8e0e59af sel4: enable smp for x86
Issue #2451
2017-08-17 11:04:24 +02:00
Emery Hemingway
2d8bfd8569 pthread: do not error from pthread_condattr_setclock dummy
Do not regard a fake condattr object produced by pthread_condattr_init
as invalid when passed to no-op dummies.

Fix #2471
2017-08-17 11:04:23 +02:00
Emery Hemingway
ad6c94bb09 input_filter character mapping rules for the Workman layout
http://workmanlayout.org/

Fix #2473
2017-08-17 11:04:23 +02:00
Norman Feske
a9eb25f07f gems: fix cap quotas of launcher.run scenario
The launcher.run scenario was last updated mid-may of the recently
developed cap-quota accounting (before all cap types were covered).
Hence, the quotas used in the scenario are too low. This patch adjusts
the values such that the scenario can be started on NOVA on Qemu. It
also fixes a warning about a deprecated way of configuring the
report_rom component.

Thanks to Jörg-Christian Böhme for reporting!
2017-08-17 11:04:23 +02:00
Emery Hemingway
31caae4765 lib/vfs/fatfs: FAT file-system plugin using FatFS library
See repos/libports/src/lib/vfs/fatfs/README and
/home/user/repo/genode/repos/libports/run/libc_vfs_fat.run for
documentation.

Ref #2410
2017-08-17 11:04:23 +02:00
Emery Hemingway
6401d52e61 test/libc_vfs: interpret EPERM to indicate missing symlink support
Ref #2462
2017-08-17 11:04:23 +02:00
Emery Hemingway
cfa1bec00d run template for block-backed VFS plugins
Repurpose the libc plugin test template libc_filesystem_test.inc into
libc_vfs_filesystem_test.inc.

Ref #2410
2017-08-17 11:04:22 +02:00
Emery Hemingway
f09fc4a5a2 Update FatFS port to version 0.13
- Update FatFS port from 0.07e to 0.13
- Multi-device support
- Basic test at run/fatfs
- Adaption of existing components

Note, ffat is now consistently renamed to fatfs.

Ref #2410
2017-08-17 11:04:22 +02:00
Christian Helmuth
473aa3454d Move libc file-system test into test/libc_vfs
Preparation for removing ffat library.

Issue #2410
2017-08-17 11:04:22 +02:00
Alexander Boettcher
de06eefbac hw: evaluate write fault on RO page
rm_fault.run triggers write on read-only ROM provided by core, which
fails without this patch:

arm - "raised unhandled data abort"
x86 - (silent/invisible) busy loop because write fault gets never resolved
2017-08-17 11:04:22 +02:00
Sebastian Sumpf
5adda2d934 usb: add asynchronous interface release
This became necessary, since URBs may still be pending upon interface
release.

Fixes #2466
2017-08-17 11:04:22 +02:00
Christian Helmuth
132748a783 Fix location setting in affinity test
This fixes a regression introduced by me in
16914bddc8.
2017-08-17 11:04:22 +02:00
Christian Helmuth
e8c8776959 foc: propagate affinity location on thread creation 2017-08-17 11:04:21 +02:00
Emery Hemingway
2deddf1e6d Check for symlink target length errors
Check for symlink length errors at the VFS library and the ram_fs and
vfs servers.

Fix #2462
2017-08-17 11:04:21 +02:00
Emery Hemingway
cfdac3f4c3 ram_fs: check symlink writes for termination bytes
Ref #2461
2017-08-17 11:04:21 +02:00
Alexander Boettcher
0743ea87ed rm_fault.run: check for write faults on ROM
Issue #2451
2017-08-17 11:04:21 +02:00
Alexander Boettcher
da5441292a sel4: add Wandboard Quad (iMX6) support
Issue #2451
2017-08-17 11:04:21 +02:00
Alexander Boettcher
c22b60f0c4 base: add initial r0 register to crt0.s for arm
Issue #2451
2017-08-17 11:04:21 +02:00
Alexander Boettcher
782b457476 wand_quad: re-enable i.MX6 EPIT user level timer
Issue #2451
2017-08-17 11:04:21 +02:00
Alexander Boettcher
66c0c7b6f1 sel4: add x86_64 support
Issue #2451
2017-08-17 11:04:20 +02:00
Norman Feske
e31806d4e6 dde_rump: fix rump_iso test
The run script did not consider the routing for the environment ROM
sessions for the test-iso component. It routed all ROM sessions -
including the ones for the executable and the dynamic linker - to
fs_rom. The patch also adds the cap quota definitions required since
version 17.05 and fixes a whitespace inconsistency between the test
program and the run script.

Thanks to Steven Harp for reporting!
2017-08-17 11:04:20 +02:00
Norman Feske
1f679cdffe ports: assign caps in genode_org.run, lighttpd.run 2017-08-17 11:04:20 +02:00
Christian Helmuth
31cffe52a6 usb_terminal: remove obsolete vendor/product enums 2017-08-17 11:04:20 +02:00
Christian Helmuth
e5f0dae598 terminal_log: carriage-return on newline
This is expected by hardware terminals, ie., terminal programs connected
to null-modem serial connections. Otherwise, the next line starts at the
column right after the last line.
2017-08-17 11:04:20 +02:00
Christian Prochaska
178795f2ec virtualbox.run: increase capability quota for fb_drv
Fixes #2463
2017-08-17 11:04:20 +02:00
Emery Hemingway
e2c1ea04ea depot: recipes for src/ram_blk, src/vfs
Ref #2446
2017-08-17 11:04:19 +02:00
Emery Hemingway
c5c9d71df3 libc: track O_ACCMODE flags from open
Fix #2457
2017-08-17 11:04:19 +02:00
Alexander Senier
87c19cb11a libc: handle O_CREAT|O_NOFOLLOW in open correctly
We return ELOOP if the file already exists on
open(...,O_CREAT|O_NOFOLLOW).

Fixes #2458
2017-08-17 11:04:19 +02:00
Alexander Boettcher
51dcf5f7f8 core: destruct platform_pd before ram_ds_factory
Platform_pd "_pd" uses a allocator for, which relies on the mapped RAM
dataspace within core. Unfortunately the RAM dataspaces are already freed up
during _ram_ds_factory destruction, which may lead to trouble if accessed
afterwards.

Issue #2451
2017-08-17 11:04:19 +02:00
Alexander Boettcher
95329c82e2 sel4: update to 5.2.0
Issue #2451
2017-08-17 11:04:19 +02:00
Alexander Boettcher
a717e92186 base: set CPP to our custom genode-cpp
Issue #2451
2017-08-17 11:04:18 +02:00
Christian Helmuth
145011b420 sd_card_drv: prevent deprecated warnings 2017-08-17 11:04:18 +02:00
Norman Feske
18cea099f0 depot: recipes for ahci, fs_rom, ram_fs, usb_block 2017-08-17 10:59:44 +02:00
Norman Feske
50a1b84308 usb_drv: wait for first valid config
This patch defers the initialization of the USB driver until its
configuration is valid.
2017-08-17 10:59:44 +02:00
Alexander Boettcher
24875c0ea8 platform_drv: add report about available pci devices
Issue #1359
2017-08-17 10:59:44 +02:00
Norman Feske
7d12d7a78f fs_report.run: replace test with dedicated program
The new version of the test exercises the combination of fs_report with
ram_fs and fs_rom as a more flexible alternative to report_rom.

It covers two corner cases that remained unaddressed by fs_rom and
ram_fs so far: First, the late installation of a ROM-update signal
handler at fs_rom right before the content of the file is modified.
Second, the case where the requested file is not present on the file
system at the creation time of the ROM session. Here, the ram_fs missed
to inform listeners for the compound directory about the later created
file.
2017-08-17 10:59:43 +02:00
Norman Feske
d649451c3d fs_rom: trigger deferred ROM-update signal
This patch ensures that fs_rom delivers a ROM-update notification in the
case where the underlying file was changed in-between requesting the
initial ROM content and registering the signal handler.
2017-08-17 10:59:43 +02:00
Norman Feske
bfcdab6079 fs_rom: make read-packet handling more robust
With the introduction of the CONTENT_CHANGED notifications delivered via
the packet stream, the assumption that no more than one READ packet is
in flight at all times does no longer hold. If the fs server responds
to a CONTENT_CHANGED packet while the fs_rom expects the completion of a
read request, the '_update_dataspace' method would prematurely return,
leaving the dataspace unpopulated. This patch solves the problem by
specifically waiting for the completion of the read request.
2017-08-17 10:59:43 +02:00
Norman Feske
0b580628cf file system: track content via version counter
This makes the delivery of CONTENT_CHANGED responses more robust.
2017-08-17 10:59:43 +02:00
Christian Prochaska
6a43f3c11a file system: use Id_space instead of Node_handle_registry
Fixes #2436
2017-08-17 10:59:43 +02:00
Norman Feske
0d1be4abe2 depot: update recipe hashes 2017-06-29 12:00:04 +02:00
Christian Helmuth
78f1fd29f7 Translate buffer-exceeded exception in Session_requester
Session_requester inherits from Dynamic_rom_session::Content_producer
which specifies the Buffer_capacity_exceeded exception which is thrown
on insufficient buffer space.
2017-06-29 12:00:03 +02:00
Christian Helmuth
c18dffa9fa base: align metadata allocation in heap at 16 byte
Issue #754
2017-06-29 12:00:03 +02:00
Norman Feske
a9da97bc4a init.run: lower timing sensitivity
Instead of relying on init's delayed reporting, we explicitly force init
to produce a new report with the up-to-date child-RAM information.
2017-06-29 12:00:03 +02:00
Norman Feske
ce01fd5321 depot: update drivers_interactive-pbxa9 to 17.05
With this commit, the wm.run script works for the pbxa9 platform when
using the base-hw kernel.
2017-06-29 12:00:02 +02:00
Norman Feske
4b862cb047 depot: fix src/pbxa9_drivers recipe
This is a follow-up commit to "os: move private declarations to driver
target".
2017-06-29 12:00:02 +02:00
Norman Feske
d2b21d294e base/mk: streamline spec includes for ARM
This patch sets the -march complile flag in spec/arm_v7a.mk, which
enables us to build depot archives for the 'arm_v7a' architecture.

It also removes copy-pasted comments that offer no valuable insights but
contain grammar errors.
2017-06-29 12:00:01 +02:00