The config symbol was introduced in drivers, but not added to
generic kernel config files. This will halt build asking for the
value.
Fix it by adding the value (setting it to disabled).
Fixes: 3f7047db7a ("kernel: mtdsplit: support ELF loader splitting")
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
After those symbols have been removed from generic kernel config,
they were added to the target config during every kernel config
refresh. As that's not desirable, add them back to the generic
config.
Fixes: d1a8217d87 ("kernel: clean-up build-configurable kernel config symbols")
Fixes: cfe235c436 ("kernel: modules: add package kmod-iosched-bfq")
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
In commit 87b35c16ad ("kernel: ubifs: create use file system format 4
by default") we changed the default UBIFS version used when the kernel
creates a new volume from 5 to 4. UBIFS v5 was added in kernel 4.10 and
only kernel 4.10 and later can read it.
We changed the kernel to create version 4 volumes also on more recent
kernel versions to make it possible to downgrade to an OpenWrt version
with kernel 4.9, the upgrade still works. This is probably not needed
any more and we can remove this patch.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This symbol is exposed on ARM64 with EFI enabled in the kernel config.
Currently this happens only on ipq807x, but as there might be new ARM64
targets with EFI in the future it is better to add the symbol to the
generic config.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Acked-by: Jo-Philipp Wich <jo@mein.io>
Don't explicitely disable options in target/linux/generic/config-* if
they are already controlled in config/Config-kernel.in.
Add a bunch of new symbols and prepare defaults for using only unified
hierarchy (ie. cgroup2). Update symbol dependencies while at it
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
USB support built in kernel isn't required for booting.
This patch move USB support to modules.
CONFIG_USB_STORAGE is removed because it can be found in kmod-usb-storage
and all usb support for this targed is moved to kmods.
Tested-by: Cezary Jackiewicz <cezary@eko.one.pl> [nsa310]
Tested-by: Alberto Bursi <bobafetthotmail@gmail.com> [nsa325, ea4500]
Reviewed-by: Sungbo Eo <mans0n@gorani.run>
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
[keep CONFIG_SCSI]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
All devices are using nand images. Built-in SATA modules are not needed
anymore.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
[only move CONFIG_SATA_MV]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Pawel Dembicki <paweldembicki@gmail.com> [pogo v4]
Kernel config option LEDS_TRIGGER_IDE_DISK was renamed in kernel 4.8 to
CONFIG_LEDS_TRIGGER_DISK in upstream commit eb25cb9956cc ("leds: convert
IDE trigger to common disk trigger").
Removing it as it should be added only on targets which has usage for
this trigger.
Signed-off-by: Thomas Albers <thomas.gameiro@googlemail.com>
[commit description facelift]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Most targets upstream use 250Hz or even 1000Hz by default while
100Hz is hardcoded in OpenWrt's default config. Use upstream default
except for apm821xx which hardsets 1000Hz instead of platform default of
250Hz.
Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
[Apply same changes to 5.4]
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
This patch disables the CRYPTO KERNEL SYMBOLs that are touched
by the upcoming ipq40xx patch "ipq40xx: use neon crypto drivers"
from "Eneas U de Queiroz" and more so for his follow up patches
for the other ARM targets in this series. This should help to
prevent at least a few potential build errors on other archs.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Make it possible to activate some additional kernel debug options.
This can be used to debug some problems in kernel drivers.
Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
The kernel kernel address sanitizer is able to detect some memory
bugs in the kernel like out of range array accesses.
Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
The kernel Undefined Behavior Sanitizer is able to detect some memory
bugs in the kernel like out of range array accesses.
Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Add support for Methode DM7052 NBASE-T module to OpenWRT. These
patches are taken from my "phy" branch, and will be sent for the
next kernel merge window.
Signed-off-by: Russell King <linux@armlinux.org.uk>
[jonas.gorski: move patches to pending, refresh patches]
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Deactivate CONFIG_SFP for kernel 4.19 in the generic configuration.
The CONFIG_SFP configuration option was not set to anything in the
ath79 build for me, set it to deactivated by default.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
PCI_V3_SEMI config symbol was found missing in generic kernel config
after ipq806x config refresh to 4.19.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
[commit subject and description facelift]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Remove CC_HAS_ASM_GOTO, CC_IS_GCC and GCC_VERSION kernel config options
which are set at runtime and which should be ignored now.
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This was found by the build bot.
Fixes: e29500eb84 ("kernel: bump 4.19 to 4.19.85")
Fixes: db9e9e8382 ("kernel: bump 4.14 to 4.14.155")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The kernel 4.19 configuration contains the GCC version used, set it to
8.3.0 as this is now our default compiler.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This is already enabled as kernel built-in feature in mvebu target and
none other target will use it.
Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
Fixes following kernel build issue on ath79 with CONFIG_KERNEL_FTRACE=y
enabled:
Tracers (FTRACE) [Y/n/?] y
Kernel Function Tracer (FUNCTION_TRACER) [Y/n/?] y
Kernel Function Graph Tracer (FUNCTION_GRAPH_TRACER) [Y/n/?] y
Enable trace events for preempt and irq disable/enable (PREEMPTIRQ_EVENTS) [N/y/?] (NEW)
...
Preempt / IRQ disable delay thread to test latency tracers (PREEMPTIRQ_DELAY_TEST) [N/m/?] (NEW)
Signed-off-by: Petr Štetiar <ynezz@true.cz>
bnx2x driver support for the x86 architecture. Includes module and
firmware for Broadcom QLogic 5771x/578xx 10/20-Gigabit ethernet
adapters.
Signed-off-by: Petko Bordjukov <bordjukov@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[added +kmod-lib-zlib-inflate as well]
Fixes following kernel build issue on ath79/generic:
Enable support for latency based cgroup IO protection (BLK_CGROUP_IOLATENCY) [N/y/?] (NEW)
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This will reduce the size of the kernel if CONFIG_CC_OPTIMIZE_FOR_SIZE is
set like for all targets with small_flash feature flag.
I haven't seen any changes for an ARM64 target which optimizes the
kernel for speed instead.
On the ath79/tiny target the uncompressed kernel size was reduced by
3.2% and the compressed kernel size by 2.1%
kernel size with CONFIG_OPTIMIZE_INLINING=n
4346412 build_dir/target-mips_24kc_musl/linux-ath79_tiny/vmlinux
1391169 build_dir/target-mips_24kc_musl/linux-ath79_tiny/tplink_tl-wr941-v4-kernel.bin
Kernel size with CONFIG_OPTIMIZE_INLINING=y
4212396 build_dir/target-mips_24kc_musl/linux-ath79_tiny/vmlinux
1362051 build_dir/target-mips_24kc_musl/linux-ath79_tiny/tplink_tl-wr941-v4-kernel.bin
This change is currently pending for kernel 5.2 and already in
linux-next, this updates our patch to match the upstream version.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Kernel 4.19.47 added a new kernel config symbol ARM64_ERRATUM_1463225.
This causes a build failure for sunxi/cortexa53. Add the symbol to the
generic config to fix this, and avoid future build failures on other
arm64 targets that expose this symbol. As the erratum only affects
Cortex-A76 cores, we can safely disable it.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
This adds support for kernel 4.14 to the target and directly make it the
default kernel version to use.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Tested-by: Sandeep Sheriker <sandeepsheriker.mallikarjun@microchip.com>
This moves some new configuration options to the generic kernel
configuration instead of configuring them for each target on our own.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
CONFIG_HW_RANDOM_OMAP is not set to any value after kmod-random-omap was
removed, add the configuration option to the generic configuration.
Fixes: cd3b298533 ("omap24xx: Remove unmaintained target")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This removes support for executing old 32 bit applications on 64 bit ARM
and MIPS kernels.
On OpenWrt we normally compile all the user space applications on our
own and do not support third party binary only modules especial not 32
bit applications on 64 bit CPUs.
This reduces the attack surface on such systems and should also save
some memory.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
These were renamed to CONFIG_STRICT_KERNEL_RWX and CONFIG_STRICT_MODULE_RWX and are
activated in kernel 4.14 and later by default.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This activates "Emulate Privileged Access Never using TTBR0_EL1
switching" on ARM64.
This should prevent the kernel from reading code from user space in
kernel context.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
