mtk-20170518/target/linux/x86/legacy, branch master MTK 20170518 : Mediatek SDK based on OpenWRT Barrier Breaker kernel: move DRM_DEBUG_* symbols to generic config 2018-01-14T18:15:01+00:00 Stijn Tintel stijn@linux-ipv6.be 2018-01-14T18:06:55+00:00 34e319dd30581d4a7b19b322d44cd1cb935df233 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> 
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>
x86: Add support for kernel 4.14 2017-12-16T21:16:07+00:00 Hauke Mehrtens hauke@hauke-m.de 2017-10-29T18:34:13+00:00 481e1f23f5a178f44f6cf89e761ab51d1fc8d6ed 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> 
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>
x86: Move USB support from subtargets to target config 2017-07-16T00:29:05+00:00 Baptiste Jonglez git@bitsofnetworks.org 2017-07-15T16:48:00+00:00 de8370fcf242d2aff72279a5754726b5731f37d9 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> 
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>
x86: Refresh subtargets kernel config 2017-07-16T00:29:04+00:00 Baptiste Jonglez git@bitsofnetworks.org 2017-07-15T16:47:59+00:00 609f169ff468095504a42573c6e3466a856b342d 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> 
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>
x86: disable X2APIC support for legacy subtargets 2017-06-01T23:51:03+00:00 Jo-Philipp Wich jo@mein.io 2017-06-01T23:47:47+00:00 1893b5622df4c7b8be0f2bc5bb73756ac1ded1eb Explicitely disable X2APIC support on legacy targets since the targeted processor types do not support it anyway there. Fixes FS#285. Signed-off-by: Jo-Philipp Wich <jo@mein.io> 
Explicitely disable X2APIC support on legacy targets since the targeted
processor types do not support it anyway there.

Fixes FS#285.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
x86/legacy: disable PAE again 2017-05-25T21:50:48+00:00 Daniel Golle daniel@makrotopia.org 2017-05-25T21:44:23+00:00 62d0b1a444c210fd773f2c15982e998cc08535b3 commit 961c0eacea ('x86: fix lifting kernel CPU requirements and always enable PAE') broke some older geode boards such as Soekris net4826. Hence disable PAE on x86/legacy again in order to still support those very old non-PAE capable CPUs. Fixes FS#773 - PAE broke Soekris net4826 Signed-off-by: Daniel Golle <daniel@makrotopia.org> 
commit 961c0eacea ('x86: fix lifting kernel CPU requirements and always
enable PAE') broke some older geode boards such as Soekris net4826.
Hence disable PAE on x86/legacy again in order to still support those
very old non-PAE capable CPUs.

Fixes FS#773 - PAE broke Soekris net4826

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
x86: fix lifting kernel CPU requirements and always enable PAE 2017-05-05T13:05:30+00:00 Daniel Golle daniel@makrotopia.org 2017-05-05T12:16:44+00:00 961c0eacea00b2c8e82eed695eb6ae60703f7763 commit 89878f60f4 x86: lift kernel minimum CPU requirement to Pentium MMX caused kconfig havoc. Fix this and make sure PAE is enabled even on legacy CPUs as the minimum required CPU has been Pentium MMX for a while now and hence PAE is supported even on the x86_legacy target. Signed-off-by: Daniel Golle <daniel@makrotopia.org> 
commit 89878f60f4 x86: lift kernel minimum CPU requirement to Pentium MMX
caused kconfig havoc. Fix this and make sure PAE is enabled even on legacy
CPUs as the minimum required CPU has been Pentium MMX for a while now and
hence PAE is supported even on the x86_legacy target.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
x86/legacy: add missing config symbol 2017-05-05T08:20:52+00:00 Jo-Philipp Wich jo@mein.io 2017-05-05T08:19:31+00:00 bf58e39b9bd73a21a319a69ca5724a63c5a896a5 Signed-off-by: Jo-Philipp Wich <jo@mein.io> 
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
x86: enable 4G high memory support for generic (32bit) subtarget 2017-04-27T13:19:18+00:00 Jo-Philipp Wich jo@mein.io 2017-04-27T13:15:29+00:00 4b4f73937371cc628692c812fdb12eca8a635e5c This is required to fully support a number of 32bit x86 systems equipped with more than one GB ram, e.g. certain Atom CPU machines. Ref: https://forum.lede-project.org/t/17-01-1-x86-doesnt-detect-all-of-the-ram/3295 Signed-off-by: Jo-Philipp Wich <jo@mein.io> 
This is required to fully support a number of 32bit x86 systems equipped
with more than one GB ram, e.g. certain Atom CPU machines.

Ref: https://forum.lede-project.org/t/17-01-1-x86-doesnt-detect-all-of-the-ram/3295

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
x86: switch to Linux 4.9 2017-02-07T16:30:35+00:00 Felix Fietkau nbd@nbd.name 2017-02-01T10:23:21+00:00 92bda4ae5c6aac89e612c338bf9e9e6e9ee96aca Signed-off-by: Felix Fietkau <nbd@nbd.name> 
Signed-off-by: Felix Fietkau <nbd@nbd.name>