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authorAndy Lutomirski <luto@kernel.org>2016-09-28 16:06:33 -0700
committerIngo Molnar <mingo@kernel.org>2016-09-30 13:53:04 +0200
commit05fb3c199bb09f5b85de56cc3ede194ac95c5e1f (patch)
treea77a4e4668b1f1458cf3afed17eeb3489fc24eb8 /sound/firewire
parente4aad64597d7a2455a541f904365b48d607916db (diff)
downloadlinux-05fb3c199bb09f5b85de56cc3ede194ac95c5e1f.tar.bz2
x86/boot: Initialize FPU and X86_FEATURE_ALWAYS even if we don't have CPUID
Otherwise arch_task_struct_size == 0 and we die. While we're at it, set X86_FEATURE_ALWAYS, too. Reported-by: David Saggiorato <david@saggiorato.net> Tested-by: David Saggiorato <david@saggiorato.net> Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Dave Hansen <dave@sr71.net> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org Fixes: aaeb5c01c5b ("x86/fpu, sched: Introduce CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT and use it on x86") Link: http://lkml.kernel.org/r/8de723afbf0811071185039f9088733188b606c9.1475103911.git.luto@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'sound/firewire')
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