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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2017-11-27 11:11:44 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-01-14 23:11:53 +0300 |
| commit | e348caef8b4a161cc27bec8f7500b7e100370ef1 (patch) | |
| tree | 7984f414a27c8c1a5206476ba08bbb6197134108 /arch/x86/kernel/platform-quirks.c | |
| parent | 32c9c801a853f181448ed4e8730168c556f9e05a (diff) | |
| download | linux-e348caef8b4a161cc27bec8f7500b7e100370ef1.tar.xz | |
x86/platform: Control warm reset setup via legacy feature flag
Allow to turn off the setup of BIOS-managed warm reset via a new flag in
x86_legacy_features. Besides the UV1, the upcoming jailhose guest support
needs this switched off.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: jailhouse-dev@googlegroups.com
Link: https://lkml.kernel.org/r/44376558129d70a2c1527959811371ef4b82e829.1511770314.git.jan.kiszka@siemens.com
Diffstat (limited to 'arch/x86/kernel/platform-quirks.c')
| -rw-r--r-- | arch/x86/kernel/platform-quirks.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/platform-quirks.c b/arch/x86/kernel/platform-quirks.c index 39a59299bfa0..235fe6008ac8 100644 --- a/arch/x86/kernel/platform-quirks.c +++ b/arch/x86/kernel/platform-quirks.c @@ -9,6 +9,7 @@ void __init x86_early_init_platform_quirks(void) { x86_platform.legacy.i8042 = X86_LEGACY_I8042_EXPECTED_PRESENT; x86_platform.legacy.rtc = 1; + x86_platform.legacy.warm_reset = 1; x86_platform.legacy.reserve_bios_regions = 0; x86_platform.legacy.devices.pnpbios = 1; |