Commit graph

712 commits

Author SHA1 Message Date
Felix Fietkau
212aa33226 kernel: enable memory compaction
Compaction is the only memory management component to form high order (larger
physically contiguous) memory blocks reliably. The page allocator relies on
compaction heavily and the lack of the feature can lead to unexpected OOM
killer invocations for high order memory requests. You shouldn't disable this
option unless there really is a strong reason for it.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Michal Hrusecky <michal.hrusecky@nic.cz>
2018-10-09 14:29:55 +02:00
Felix Fietkau
1e8882585c kernel: support gcc-optimized inlining on all architectures
Optimized inlining was disabled by default when gcc 4 was still
relatively new. By now, all gcc versions handle this well and there
seems to be no real reason to keep it x86-only.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-09 14:15:53 +02:00
Felix Fietkau
911cacfc35 x86: remove linux 4.9 support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-09-29 18:09:45 +02:00
Hauke Mehrtens
0f2787b9ff x86: geode: Add missing config options
This adds a configuration options which is needed now.
Without this patch the geode build will fail.

Fixes: 4eda2fddf2 ("x86/geode: enable X86_INTEL_LPSS to select PINCTRL")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2018-08-26 12:32:26 +02:00
Martin Schiller
17f30bfcf7 x86/64: enable X86_INTEL_LPSS to select PINCTRL
This makes it possible to use the MCP23S08 i/o expander
on x86_64 platforms with linux 4.14.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
2018-08-25 15:33:51 +02:00
Martin Schiller
4eda2fddf2 x86/geode: enable X86_INTEL_LPSS to select PINCTRL
This makes it possible to use the MCP23S08 i/o expander
on geode platforms with linux 4.14.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
2018-08-25 15:33:51 +02:00
Alex Maclean
894a95fa2d x86: add UHCI and XHCI USB host drivers to 4.14
Without UHCI a non-trivial number of machines will have no keyboard
without BIOS assistance.

Add XHCI as well in case there are chipsets which don't support legacy
interfaces, and support PCI OHCI controllers also.

Signed-off-by: Alex Maclean <monkeh@monkeh.net>
2018-08-25 13:18:35 +02:00
Kjel Delaey
8492ad0cc1 x86: add support to set GRUB menu entry title
$ make menuconfig

        Target Images -> Title for the menu entry in GRUB

Signed-off-by: Kjel Delaey <kjel_delaey@hotmail.com>
2018-07-30 15:55:21 +02:00
Koen Vandeputte
2792ef55ab kernel: bump 4.9 to 4.9.106
Refreshed all patches

Compile-tested on: ar71xx
Runtime-tested on: ar71xx

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2018-06-07 09:04:46 +02:00
Sergey Ryazanov
67a3cdcbb0 kernel: enable THIN_ARCHIVES by default
THIN_ARCHIVES option is enabled by default in the kernel configuration
and no one target config disables it. So enable it by default and remove
this symbol from target specific configs to keep them light.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
2018-05-22 07:55:20 +02:00
Sergey Ryazanov
bdc2b58c4b kernel: enable FUTEX_PI by default
New FUTEX_PI configuration symbol enabled if FUTEX and RT_MUTEX symbols
are enabled. Both of these symbols are enabled by default in the
generic config, so enable FUTEX_PI by default too to keep platform
specific configs minimal.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
2018-05-22 07:55:12 +02:00
Sergey Ryazanov
a08b0d0c31 kernel: enable EXPORTFS by default
OVERLAY_FS config symbol selects EXPORTFS since 4.12 kernel, we have
OVERLAY_FS enabled by default, so enable EXPORTFS in the generic config
of 4.14 and remove this option from platform specific configs.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
2018-05-22 07:55:05 +02:00
Sergey Ryazanov
978543a246 kernel: disable DRM_LIB_RANDOM by default
DRM_LIB_RANDOM config symbol selected only by DRM_DEBUG_MM_SELFTEST
which is disable by default, so disable DRM_LIB_RANDOM by default too.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
2018-05-22 07:54:57 +02:00
Sergey Ryazanov
ead26e9db6 kernel: disable DMA_{NOOP|VIRT}_OPS by default
These options do not used by any supported arch, so disable them by
default to make arch configs a bit more clean.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
2018-05-22 07:54:49 +02:00
Sergey Ryazanov
f928c338ad kernel: disable ARCH_WANTS_THP_SWAP by default
Only one arch (x86_64) enables this option. So disable
ARCH_WANTS_THP_SWAP by default and remove referencies to it from all
configs (except x86_64) to make them clean.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
2018-05-22 07:54:42 +02:00
Alif M. Ahmad
b0a51dab8c x86: disable CONFIG_EFI_VARS
Disable CONFIG_EFI_VARS, since it suffers from sysfs limitation (no
support for variable longer than 1024 bytes).

kmod-fs-efivarfs is the replacement of this, which enables mounting
efivarfs file system and doesn't suffer from 1024 bytes limitation.

Signed-off-by: Alif M. Ahmad <alive4ever@live.com>
2018-05-18 11:19:00 +02:00
Kristian Evensen
8f9baf5e1a x86: Add APU3 reference to x86 board.d
There is a new APU-model available, APU3. The device is configured in
the same way as the APU1 and APU2, so the same LED/network setup can be
used.

I considered changing the case to pc-engines-apu*, but I chose to follow
the existing pattern and add the full board name.

Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
2018-05-18 09:17:24 +02:00
Hauke Mehrtens
b377a908bf x86: Use kernel 4.14 by default
Support for kernel 4.14 was added 2 months ago, make it now the default
kernel to use for the x86 target.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Tested-by: Stijn Segers <francesco.borromini@inventati.org>
2018-02-18 19:51:58 +01:00
Zoltan HERPAI
1ba6d59f2b x86: add preinit hook to reload microcode
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
2018-02-11 14:39:24 +01:00
Zoltan HERPAI
72d949e7ba x86: enable microcode loading for Intel and AMD
Enable for 4.9 and 4.14.

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
2018-02-11 14:39:12 +01:00
Hauke Mehrtens
e390756eff x86: Add CONFIG_RETPOLINE to fix build
This adds support for the new configuration option CONFIG_RETPOLINE and
refreshes the configuration.

Fixes: d8565a06dc ("kernel: bump 4.9 to 4.9.77")
Fixes: 9ddfac8015 ("kernel: bump 4.14 to 4.14.14")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2018-01-20 22:46:34 +01:00
Stijn Tintel
d6679090b4 kernel: add missing config symbol
The KEXEC_FILE symbol exists for X86 since kernel 3.17, and since 4.10
for PPC64. Add it to x86/config-4.9 and to generic/config-4.14.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2018-01-14 21:27:33 +02:00
Stijn Tintel
34e319dd30 kernel: move DRM_DEBUG_* symbols to generic config
While working on a new target (meson), the kernel build failed due to
missing DRM_DEBUG_MM_SELFTEST symbol. This can potentially happen on all
targets that enable DRM drivers in the kernel config or via kmod
packages, so add it to the generic config and remove it from x86
subtarget configs, together with DRM_DEBUG_MM.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2018-01-14 20:15:01 +02:00
Kevin Darbyshire-Bryant
1d2590f838 kernel: bump 4.9 to 4.9.75
Refresh patches

Fixes:  CVE-2017-5754 aka Meltdown

Tested-on: ar71xx Archer C7 v2

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
[fix conflict after 4.14 bump]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2018-01-10 00:11:39 +02:00
Philip Prindeville
d280c03a1d x86: preinit: use board_name on Sm Super Servers
Supermicro puts "Super Server" into their product_name DMI value
for a whole slew of products, making this value about as useful
as not having been filled in at all.  Instead, fall back on the
board_name instead.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
2018-01-04 13:44:42 +01:00
Philip Prindeville
445f980a38 x86: preinit: make name rewrite into reusable function
There might be other places (such as vendor-supplied preinit scripts)
where we wish to take a DMI name and clean it up in a consistent way,
so make the sed command into a function.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
2018-01-04 13:44:42 +01:00
Stijn Tintel
c5ca1c9ab6 kernel: bump 4.14 to 4.14.11
Rename unwinder config symbols to match upstream changes.
Refresh patches.
Update patch that no longer applies: 202-reduce_module_size.patch

Also enable CONFIG_PAGE_TABLE_ISOLATION. This feature was backported
from 4.15 to the 4.14 stable series. It is enabled by default, so enable
it in OpenWrt as well.

Compile-tested on x86/64.
Runtime-tested on x86/64.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2018-01-03 00:07:10 +02:00
Philip Prindeville
2e23733838 x86: add NVMe support for motherboards w/ M.2 slot
A lot of 1U x86_64 servers have NVMe support, which is lower-power
and higher speed than SSD or CFast drives, etc.  The drivers
required to make this work are trivial.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
2017-12-26 23:31:00 +01:00
Tomasz Maciej Nowak
cb2c0649ee kernel: move console loglevel to generic
Move CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7 to generic, to make it consistent
across all targets.

Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
2017-12-23 14:24:40 +01:00
Hauke Mehrtens
481e1f23f5 x86: Add support for kernel 4.14
This adds basic support for kernel 4.14, this was tested in qemu only.
The subtarget configuration was refresh with kernel 4.14 and the
options needed to make it compile on kernel 4.9 were added manually.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-12-16 22:16:07 +01:00
Hauke Mehrtens
a362df6f25 x86: refresh configuration
Just refresh the kernel configuration, some options are removed because
they are now in the generic kernel configuration.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-12-16 22:11:05 +01:00
Philip Prindeville
f96085b35d x86: add on-chip thermal sensors and cpuid support
Cover temperature sensors for all mainstream 64-bit processors, including
AMD 10h and 15h families, Intel iCore, Xeon, Atom, and Via Nano.  Also
add CPUID support for user-space applications to detect CPU type.

Include the on-chip sensors for 64-bit CPU's in the generic profile
in case someone builds a 32-bit kernel to run on a Xeon SoC, etc.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
2017-12-16 14:41:37 +01:00
Philip Prindeville
9868eba5a0 x86: refresh settings for 4.9.59
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
2017-12-16 14:41:37 +01:00
Zoltan HERPAI
7b5c989ab9 merge: targets: update image generation and targets
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
2017-12-08 19:41:18 +01:00
Lucian Cristian
9f13f98c8c kernel: Hyper-V PCI pass through
Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
2017-11-22 22:36:20 +01:00
Lucian Cristian
551de61ddc kernel: add 32bit x86 HYPER-V support
Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
[refresh config]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-11-22 22:36:02 +01:00
Koen Vandeputte
62ede4f783 kernel: bump 4.9 to 4.9.63
Refreshed all patches.

Removed upstreamed parts.

Compile-tested: cns3xxx, imx6, mvebu, layerscape
Run-tested: cns3xxx, imx6

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2017-11-22 20:45:52 +01:00
Felix Fietkau
20f365d70f x86: fix reboot on apu2 boards
PC Engines apu2 needs to use the PCI reboot method, otherwise it can
hang.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-10-05 21:14:43 +02:00
Philip Prindeville
344fde35e3 kernel: add packaging for Xeon iTCO watchdog timer
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
2017-09-17 00:08:00 +02:00
Baptiste Jonglez
cd10577350 x86: Fix xen serial console by removing conflicting PATA driver
The Xen serial console has been broken since the xen_domu subtarget
was merged in the generic x86 subtarget (commits 1d6879ee and 371b382a).

The reason for the broken serial console seems to be an IRQ conflict
between the serial console driver and the PATA_LEGACY driver:

[    1.330125] genirq: Flags mismatch irq 8. 00000000 (hvc_console) vs. 00000000 (platform[pata_legacy.4])
[    1.330134] hvc_open: request_irq failed with rc -16.
[    1.330148] Warning: unable to open an initial console.

Just drop the PATA_LEGACY driver from the x86/generic and x86_64
subtargets, since this driver is marked experimental and only supports
very old ISA devices anyway.  It is still included in the x86/legacy
subtarget where it rightfully belongs.

Fixes: FS#787

Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
2017-07-16 11:31:52 +02:00
Baptiste Jonglez
6548b34c3f x86/64: add xen DomU support
Xen support for x86/generic was added in 1d6879ee.  This commit also
enables it for x86/64.

This was successfully tested with Xen 4.5, although the serial console
is broken in the same way as x86/generic (see FS#787)

Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
2017-07-16 02:29:05 +02:00
Baptiste Jonglez
de8370fcf2 x86: Move USB support from subtargets to target config
All x86 subtargets enable USB support, so it makes sense to enable it
in the target config instead, to avoid duplication.

Also refresh subtarget configs accordingly.

Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
2017-07-16 02:29:05 +02:00
Baptiste Jonglez
609f169ff4 x86: Refresh subtargets kernel config
This was done by simply running `make kernel_menuconfig CONFIG_TARGET=subtarget`
and then saving without changing any option.

Most of the removed options can be explained because they are already
present in the target config or in the generic 4.9 config:

- PAE-related options, enabled by default on x86 by 961c0eac
- LZO-related options, enabled by default since 4.9

As far as I understand the build system, this shouldn't have any
user-visible impact, because the build system already merges the
various kernel configs during build.

Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
2017-07-16 02:29:04 +02:00
Baptiste Jonglez
31ba457416 x86: Drop stray subtarget "epia"
This subtarget was added by 961c0eac, probably by mistake.  It does
not contain anything beside a kernel config.

Acked-by: Daniel Golle <daniel@makrotopia.org>
Cc: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
2017-07-16 02:28:50 +02:00
Mathias Kresin
e4e984f2a0 treewide: use only board_name function to get name
Do not parse /tmp/sysinfo/board_name, /proc/cpuinfo or the device tree
compatible string directly. Always use the board_name function to get
the board name.

The admswconfig package still reads /proc/cpuinfo directly. The code
looks somehow broken and the whole adm5120 which uses this package
looks unmaintained. Leave it as it is for now.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-15 23:13:34 +02:00
Mathias Kresin
ac3e05c5d7 treewide: populate boardname and model earlier
For targets using the generic board detection and board specific
settings in diag.sh, the board name is still unset at the time the
set_state() provided by diag.sh is called by 10_indicate_preinit.

Change the execution order to ensure the boardname is populated before
required the first time. Do the target specific board detection as
early as possible, directly followed by the generic one to allow a
seamless switch to the generic function for populating /tmp/sysinfo/.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-15 23:13:34 +02:00
Stijn Tintel
a576ed5437 scripts/gen_image_generic.sh: move from x86/image
The script can also be useful for other targets.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-07-14 04:09:16 +02:00
Felix Fietkau
7887a46f45 build: enable gzipping of images on x86 even if ext4 is disabled
There is lots of padding between the boot partition and the rootfs, so
gzipping is helpful here

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-07-06 11:30:33 +02:00
Stijn Tintel
880f73c327 kernel: cleanup CONFIG_SCHED_HRTICK
Remove CONFIG_SCHED_HRTICK from target configs, as it was added to the
generic config in b47fd76563.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-06-29 04:46:59 +02:00
Sergey Ryazanov
68e7a2a0b7 kernel: disable CONFIG_SG_POOL by default
CONFIG_SG_POOL symbol is selected only by CONFIG_SCSI, since the last
one is disabled by default then disable CONFIG_SG_POOL by default too.
And explicitly enable it only for platforms that use CONFIG_SCSI.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
2017-06-07 18:31:10 +02:00