The current patches are old, update them from mainline.
Backports taken from https://github.com/yuzhaogoogle/linux/commits/mglru-5.15
Tested-by: Kazuki H <kazukih0205@gmail.com> #mt7622/Linksys E8450 UBI
Signed-off-by: Kazuki H <kazukih0205@gmail.com>
Make it possible to change the kernel configuration option
CONFIG_HARDLOCKUP_DETECTOR from OpenWrt.
Signed-off-by: Hauke Mehrtens <hmehrtens@maxlinear.com>
This sets the CONFIG_KCOV_IRQ_AREA_SIZE kernel configuration option to its default value.
This is shown when I set CONFIG_KERNEL_KCOV=y in the OpenWrt configuration on x86/64.
Signed-off-by: Hauke Mehrtens <hmehrtens@maxlinear.com>
This deactivates some kernel configuration options I see when
CONFIG_KERNEL_KASAN=y is set in the OpenWrt configuration on x86/64.
Set CONFIG_STACK_HASH_ORDER to its default value.
Signed-off-by: Hauke Mehrtens <hmehrtens@maxlinear.com>
This sets some kernel configuration options to their default values. I saw
these as warnings when I set CONFIG_KERNEL_UBSAN=y is set in the OpenWrt
configuration on x86/64.
Signed-off-by: Hauke Mehrtens <hmehrtens@maxlinear.com>
This deactivates some kernel configuration options I see when
CONFIG_KERNEL_DYNAMIC_FTRACE=y is set in the OpenWrt configuration on x86/64.
Signed-off-by: Hauke Mehrtens <hmehrtens@maxlinear.com>
This deactivates some kernel configuration options I see when
CONFIG_KERNEL_HIST_TRIGGERS=y is set in the OpenWrt configuration on x86/64.
Signed-off-by: Hauke Mehrtens <hmehrtens@maxlinear.com>
This deactivates some kernel configuration options I see when
CONFIG_KERNEL_DEBUG_VIRTUAL=y is set in the OpenWrt configuration on x86/64.
Signed-off-by: Hauke Mehrtens <hmehrtens@maxlinear.com>
This deactivates some kernel configuratoion options I see when
CONFIG_KERNEL_DEBUG_VM=y is set in the OpenWrt configuration on x86/64.
Signed-off-by: Hauke Mehrtens <hmehrtens@maxlinear.com>
The CONFIG_PPC_QUEUED_SPINLOCKS configuration option is not defined for
kernel 5.15, it is defined for kernel 5.10.
This fixes the compilation of mpc85xx/p2020 with kernel 5.15.
Reviewed-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
"842" is a compression scheme and this is the software implementation
which is too slow to really use beyond a proof of concept. It can be
selected in ZRAM, ZSWAP, or `fs/pstore`, and is here for completeness.
In general you need a Power8 or better with 842-in-hardware for it to
be fast, but other 842-accelerators are emerging.
Signed-off-by: Tony Butler <spudz76@gmail.com>
In the build of the ramips/mt76x8 target the user gets asked about these
two configuration options, add them to the generic kernel configuration.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The CONFIG_DRM_XEN_FRONTEND configuration symbol is also used by the
layerscape target, move it to the generic kernel configuration.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Kernel 5.15.82 added a prompt for the FUNCTION_ERROR_INJECTION symbol.
This is exposed in builds with CONFIG_KERNEL_KPROBES enabled, causing
those builds to fail due to a missing symbol. Add the symbol to fix
this.
Fixes: 68426e54ed ("kernel: bump 5.15 to 5.15.82")
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Removed a20 in description, since it
only works for a10, a13 and a31.
Also refreshed kernel config.
Fixes: #10466
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
(moved fixes, refreshed, added CONFIG_DVB_USB=n)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
enable option `CONFIG_CRYPTO_LZ4HC` to match default kernel config
this only adds the `lz4hc_compress` module, and has no effect on the
`lz4_decompress` module which already supports any flavor
Signed-off-by: Tony Butler <spudz76@gmail.com>
Found during work on qoriq target.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
[improve commit message, remove from target configs]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
In my commit da5c45f4d8 ("kernel: remove handling of xfrm[4|6]_mode_*
modules") I missed a few default config options and description entries.
Those should be gone as well.
Fixes: da5c45f4d8 ("kernel: remove handling of xfrm[4|6]_mode_* modules")
Signed-off-by: Martin Schiller <ms@dev.tdt.de>
For kernel versions before 5.2, the required IPsec modes have to be
enabled explicitly (they are built-in for newer kernels).
Commit 1556ed155a ("kernel: mode_beet mode_transport mode_tunnel xfram
modules") tried to handle this, but it does not really work.
Since we don't support these kernel versions anymore and the code is
also broken, let's remove it.
Signed-off-by: Martin Schiller <ms@dev.tdt.de>
[Remove old generic config options too]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The kernel config option 'CONFIG_GPIO_MCP23S08' no longer exists.
Therefore, it is removed from the generic kernel configuration for
linux-5.10 and linux-5.15.
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
Endianness depends on CPU architecture. CONFIG_CPU_(BIG/LITTLE)_ENDIAN should
be enabled on target or subtarget based on SoC architecture.
Fixes warning:
$ make kernel_oldconfig CONFIG_TARGET=subtarget
...
.config:1008:warning: override: CPU_LITTLE_ENDIAN changes choice state
....
Summary:
- ARC - only the CONFIG_CPU_BIG_ENDIAN symbol is defined for this architeture.
If it is disabled then the processor operates in LITTLE_ENDIAN mode (default),
- ARM32 - CONFIG_CPU_LITTLE_ENDIAN symbol available since kernel 5.19. This
option should be enabled after OpenWRT moves to kernel 6.x. After refreshing
the kernel, the symbol disappears,
- ARM64 - enabled CONFIG_CPU_LITTLE_ENDIAN,
- MIPS - enabled relevant symbols,
- POWERPC - enabled CONFIG_CPU_BIG_ENDIAN,
- UML - Symbols are not defined for this architecture,
- X86 - always little endian. Symbols are not defined for this architecture.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
When I enabled CONFIG_HOTPLUG_PCI for mvebu platform, it was asking for
more symbols.
Fixes:
Support for PCI Hotplug (HOTPLUG_PCI) [Y/?] y
CompactPCI Hotplug driver (HOTPLUG_PCI_CPCI) [N/y/?] n
SHPC PCI Hotplug driver (HOTPLUG_PCI_SHPC) [N/y/?] (NEW)
Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>
This adds some missing IOMMU related options for x86/64 and moves some
of them to generic for all targets.
On x86 IOMMU_DEFAULT_DMA_LAZY is used by default, on all other platforms
IOMMU_DEFAULT_DMA_STRICT is the default. we just follow the default
kernel configuration here.
Fixes: 8fea4a102c ("x86/64: enable IOMMU support")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
When building OpenWrt with CONFIG_ALL_KMODS the kernel build will ask
for CONFIG_DEFAULT_FQ_PIE option. This deactivates it by default.
Fixes: c3e4a0d99b ("kernel: netsupport: Add FQ-PIE as an optional sched kmod and extract PIE")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Backport a preliminary version of Yu Zhao's multi-generational LRU, for
improved memory management. Refresh the patches while at it.
Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
This adds the kmod-wwan package. This provides the generic wwan driver
core which is needed for some existing packages.
Currently the drivers/net/wwan/wwan.ko driver is compiled into the
kernel when one of the wwan module is activated, better build it as a
kernel module.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The nft NAT packages for IPv4 and IPv6 were merged into the common
packages with kernel 5.1. The kmod-nft-nat6 package was empty in our
build, remove it.
Multiple kernel configuration options were also removed, remove them
from our generic kernel configuration too.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
All targets expect the malta target already activate the CONFIG_GPIOLIB
option. Move it to generic kernel configuration and also activate it for
malta.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
