Commit Graph

1339 Commits

Author SHA1 Message Date
Christian Prochaska
98f7227ed0 gdb: fix failed assertion triggered by pagination
Fixes #5047
2023-11-28 14:24:25 +01:00
Christian Prochaska
6eaf333f10 ports: adapt GDB test to separate debug info files
Fixes #5044
2023-11-28 14:24:24 +01:00
Christian Helmuth
b634549722 depot: update recipe hashes 2023-10-25 14:01:40 +02:00
Christian Prochaska
82705cfc0f tool_chain_auto.run: remove posix.lib.so preload config
Fixes #5028
2023-10-25 08:58:53 +02:00
Christian Prochaska
64b3ab59b0 gdb_interactive.run: pass Ctrl-C to GDB on hardware
Issue #5019
2023-10-25 08:58:52 +02:00
Christian Prochaska
16ba978025 ports: add a gdb_x86 pkg recipe
Fixes #5016
2023-10-04 14:00:42 +02:00
Christian Helmuth
07c4b92335 depot: update recipe hashes 2023-10-04 13:22:08 +02:00
Christian Prochaska
ae899b9bc7 ports: add a test for GDB
Fixes #5014
2023-10-04 13:22:08 +02:00
Christian Prochaska
51875b89fd ports: add socat_tcp pkg
Issue #5007
2023-10-04 13:22:08 +02:00
Alexander Boettcher
72a3c2fe97 vbox6: disable RDTSC exit (SVM)
Issue #4726
2023-10-04 13:22:07 +02:00
Alexander Boettcher
916bd88e5e base: extend PD session by system_control_cap
Per Affinity::Location a system control cap can be requested. The capability
provides an RPC interface to request and set Cpu_state, as provided by the
former Pd::managing_system(Cpu_state) method. Invocation of those system
control capabilities then *can* (see below) be executed on the desired CPU
as described by Affinity::Location.

The system control cap will be invalid for kernels that don't support
system_control/managing_system functionality at all.

The system control cap will be ever by the same, e.g. ignoring the
Affinity::Location parameter, if the used kernel doesn't support or doesn't
require the feature to execute the system control per CPU.

The commit is a preparation step to add guarded and selective x86 MSR
access per CPU.

Fixes #5009
2023-10-04 13:22:07 +02:00
Christian Prochaska
4bef85d7bc ports: add socat
Fixes #5007
2023-10-04 13:22:06 +02:00
Josef Söntgen
ef0c859b7a virtualbox6: cache USB DMA bounce buffers
To prevent exessive allocations the bounce buffers are allocated
once and afterwards re-used. The DMA buffers are provided by an
range allocator whose backing store increases in 4 MiB chunks.

The range allocator might not merge the ranges as those chunks
are not necessarily allocated continously. Allocations larger
than the static chunk size are therefor treated as error.
2023-10-04 13:22:06 +02:00
Christian Prochaska
3cb567d0b1 GDB: support an empty initial thread list on Genode
Fixes #5005
2023-10-04 13:22:06 +02:00
Christian Prochaska
f0b734886e GDB: don't cache the memory map
Issue #5004
2023-10-04 13:22:06 +02:00
Christian Helmuth
c6881a8126 vbox6: silence stack-size limit warning
Our stack slots are 1M per thread including room for metadata.
Therefore, this patch reduces the stack demand of EMT threads to
1M - 16K.
2023-10-04 13:22:06 +02:00
Christian Helmuth
9db4293d7a vbox6: implement ioctl(SUPPAGEFREE &request)
Fixes #4674
2023-10-04 13:22:05 +02:00
Christian Helmuth
3a566262fe lx_emul: multi-touch trackpad support in evdev.c
Also addresses remarks in issue #3019.
2023-10-04 13:22:05 +02:00
Alexander Boettcher
484bde4b4b vbox5: remove VM generic version
Issue #4968
2023-10-04 13:22:04 +02:00
Benjamin Lamowski
9f054635bd virtualbox6: port to new VMM library API
Ref #4968
2023-10-04 13:22:04 +02:00
Alexander Boettcher
5c27993884 nova: transfer guest fpu state via utcb
instead via the hardware registers of the FPU. On Genode all components and
so VMMs are built such, that the compiler may generate optimized code by
using the FPU at any time. We had to make sure to save the
FPU state as early as possible before the VMM component touches the FPU,
to avoid corrupting & losing guest FPU state. This caused headache again
and again. To avoid the uncertainty, we remove this feature and explicitly
transfer the FPU state via the UTCB.
2023-09-29 12:21:04 +02:00
Josef Söntgen
ab4c36c834 virtualbox6: wait at least 1 ms during halt
When the wait value is too small the HALT attempt turnes into
busy-polling in the VMM. To prevent that always wait a minimal
amount of time.

Issue #4990.
2023-09-29 12:17:45 +02:00
Sebastian Sumpf
2bb901e1e3 rpi: disable run scripts that use 'drivers_nic_rpi'
The 'drivers_nic_rpi' packet uses the 'usb_net_drv' which is currently not
supported by the virt_linux version.
2023-09-29 12:17:45 +02:00
Robin Eklind
d7bbb27671 doc/gdb: fix phrase "to a certain extent" 2023-09-29 12:17:45 +02:00
Christian Helmuth
134a785fe0 depot: update recipe hashes 2023-08-24 11:01:40 +02:00
Christian Prochaska
8a279855ff cleanup file permissions
Fixes #4983
2023-08-23 13:46:37 +02:00
Christian Prochaska
f3b03fa01b ports: add gdb_arm_64 variant
Fixes #4980
2023-08-21 08:12:02 +02:00
Christian Prochaska
7a6d9f8530 ports: install GDB with install-strip
Fixes #4979
2023-08-21 08:12:02 +02:00
Christian Helmuth
65d9607ece vbox6: force C/H/S disk geometry from calculation
Some Ubuntu installations (e.g., 20.04) create installation disks with
strange C/H/S MBR partitions like 3988/255/2. Normally, VirtualBox reads
the MBR to guess disk geometry information for the virtual BIOS.
Unfortuantely, the strange values from Ubuntu lead to a heavy
virtual-disk activity on boot. Therefore, this commit forces the use of
calculated values based on the assumption that large disks use LBA
addressing anyway.

Fixes #4978
2023-08-21 08:12:02 +02:00
Christian Prochaska
9e41848927 ports: GDB fixes
Fixes #4976
2023-08-21 08:12:02 +02:00
Martin Stein
b587134a8d net tests: raise nic_drv/drivers cap quota
Several nightly network-related tests fail currently on sel4/pc because the
new e1000 NIC driver requires more capabilities. The "drivers nic" package
was already adapted to the new requirement but some tests fail to provide
enough caps to the corresponding sub system. This commit tries to fix all
remaining tests.

Ref #4923
2023-08-21 08:12:01 +02:00
Norman Feske
7aa301361d depot: update recipe hashes 2023-07-14 12:06:32 +02:00
Josef Söntgen
dd1b8a106f drivers/wifi: perform multi-staged construction
Since the wireless LAN driver is actually a 'Libc::Component' due to
its incorporation of the 'wpa_spplicant' application, we have to
intercept its construction because we have to initialize the Lx_kit
environment before any static ctors are executed. Most Linux initcalls
are implemented as ctors that will be otherwise implicitly executed
before the controll is given to us in 'Libc::Component::construct'.

Issue #4927.
2023-07-14 12:06:32 +02:00
Christian Helmuth
ee564125df Replace ipxe_nic_drv by pc_nic_drv in run scripts
Issue #4921
2023-07-14 12:06:31 +02:00
Norman Feske
79e262921e depot: update recipe hashes 2023-06-16 11:24:26 +02:00
Norman Feske
e8ee2cc227 tool_chain_auto.run: incr. stack size for x86_32 2023-06-16 11:24:26 +02:00
Norman Feske
a27e46989f tool_chain_auto.run: use [build_artifacts]
The run script used to miss a few build targets for boot modules
specified at the 'build_boot_image' step.
2023-06-16 11:24:26 +02:00
Norman Feske
57b66987dd mk/gnu_build.mk: declare .tar as BUILD_ARTIFACTS
This way, run scripts using GNU build targets can use the result of
[build_artifact] for the 'build_boot_image' step.
2023-06-16 11:24:26 +02:00
Norman Feske
3c5d27506f base: stricter distinction between rx and rwx
This patch restricts 'Region_map::attach_executable' to create read-only
mappings, while offering the option to map the full rights using a new
'attach_rwx' method.

The 'attach_rwx' method is now used by the dynamic linker to explicitly
attach the linker area with full rwx rights. With the old page-fault
handling code, the execute flag was evaluated only for leaf dataspaces,
not for managed dataspaces while traversing region-map hierarchies.
With the new page-fault handling code, the execute bit is downgraded
to no-execute when passing a managed dataspace that is not attached
as executable.

Issue #4920
2023-06-16 11:24:26 +02:00
Christian Helmuth
583f2d6a36 depot: update recipe hashes 2023-05-30 12:13:34 +02:00
Josef Söntgen
ea0a692879 wifi: get firmware from tar archive
This commit changes the firmware handling from requesting each
firmware file as a ROM module that is checked against a list of
known images (including their size) to requesting each file via
the local VFS of the 'wifi_drv'. This allows for using the original
probing mechanism that tries to select a matching firmware version.

The 'repos/dde_linux/src/drivers/wifi/README' file contains more
detailed information on how to configure the driver.

Issue #4861.
2023-05-30 12:03:33 +02:00
Josef Söntgen
d5710d9de3 Move 'wifi' driver to dde_linux repository
The bulk of the driver code now lives in the 'dde_linux' repository,
which is available on all platforms, from where it can be referenced by
other repositories.

The 'wifi_drv' binary was delegated to a generic harness that includes
all configuration and management functionality shared by all wireless
device driver components, e.g., the wpa_supplicant. The code of the
device driver emulation environment is located in 'src/lib/wifi'. It
is referenced by the platform-specific driver library that resides in
the corresponding platform repository. The runtime configuration needs
to point the driver to proper driver library.

The platform-specific library is in charge of orchestrating the contrib
source utilized by the driver as well as providing the 'source.list'
and 'dep.list' files. It must include the generic library snippet
'repos/dde_linux/lib/wifi.inc' that deals with managing the emulation
environment code.

The 'repos/dde_linux/src/drivers/wifi/README' file contains more
detailed information on how to deploy the driver.

Issue #4861.
2023-05-30 12:03:32 +02:00
Alexander Boettcher
475bcfc2b9 qemu: use EPYC as model for AMD SVM virtualization
"-cpu phenom" does not support all CPU instructions necessary with
gcc 12 toolchain update issuing more SSSE3, e.g. pshufb.

Additionally, remove good/bad Qemu version check of outdated versions.

Issue genodelabs/genode-world#329
2023-05-30 12:03:32 +02:00
Christian Prochaska
11f3df6e72 ports: remove obsolete noux-pkg dummy libs
Issue #4827
2023-05-30 12:03:32 +02:00
Christian Prochaska
a4fd743973 grep: disable use of unsupported pcre JIT compilation
Issue #4827
2023-05-30 12:03:32 +02:00
Christian Prochaska
9b4cd59d09 ports: preload posix.lib.so in tool_chain_auto.run
Issue #4827
2023-05-30 12:03:32 +02:00
Christian Prochaska
44046a82d4 binutils: support Genode lib name patterns with '-l' option
Issue #4827
2023-05-30 12:03:32 +02:00
Sebastian Sumpf
4903487f21 vbox6: fix "Error: slab block [xxx] is corrupt"
In 'SUPR3InitEx' (SUPLib.cpp) a 'SUPQUERYFUNCS' structure is allocated
with

!  (PSUPQUERYFUNCS)RTMemAllocZ(SUP_IOCTL_QUERY_FUNCS_SIZE(CookieReq.u.Out.cFunctions));

where 'CookieReq.u.Out.cFunctions' is 0. To determine the size of the
allocation

! #define SUP_IOCTL_QUERY_FUNCS_SIZE(cFuncs) \
!   RT_UOFFSETOF_DYN(SUPQUERYFUNCS, u.Out.aFunctions[(cFuncs)])

is used with cFuncs = 0 (SUPDrvIOC.h) leading to an allocation up to the
arrow below

! typedef struct SUPQUERYFUNCS
! {
!     /** The header. */
!     SUPREQHDR               Hdr;
!     union
!     {
!         struct
!         {
!             /** Number of functions returned. */
!             uint32_t        cFunctions;
!             /** Array of functions. */
==> end of allocation
!             SUPFUNC         aFunctions[1];
!         } Out;
!     } u;
==> sizeof(SUPQUERYFUNCS)
! } SUPQUERYFUNCS, *PSUPQUERYFUNCS;

In sup.cc (Genode) 'ioctl(SUPQUERYFUNCS &request)' will lead to
'with_out_ioctl'

! auto &out = request.u.Out;

where auto is 'SUPQUERYFUNCS' and finally

! out = { };

will zero out 'SUPQUERYFUNCS' up to the second arrow above. Because
'RTMemAllocZ' will call 'calloc' to allocate the memory 'out = { };'
will corrupt the slab block after the allocation. Therefore, it is
reasonable to allocate at least 'sizeof(SUPQUERYFUNCS)'.

Note there might be other 'ioctl' cases like this. A better way might be
to use 'SUPQUERYFUNCS.Hdr.cbOut' to determine the 'out' size.

fixes #4675
2023-05-30 12:03:32 +02:00
Christian Helmuth
b60190a73c gdb_monitor: force build with -std=gnu++17
Issue #4827
Fixes #4873
2023-05-30 12:03:31 +02:00
Alexander Boettcher
37735d84d9 virtualbox5: make it compatible to C++20
Fixes #4871
2023-05-30 12:03:30 +02:00