Ingo Molnar 43b287b3f4 x86/fpu: Add debugging checks to all copy_kernel_to_*() functions ... Copying from in-kernel FPU context buffers to FPU registers are never supposed to fault. Add debugging checks to copy_kernel_to_fxregs() and copy_kernel_to_fregs() to double check this assumption. Cc: Andy Lutomirski <luto@amacapital.net> Cc: Bobby Powers <bobbypowers@gmail.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>		2015-05-27 14:11:28 +02:00
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asm	x86/fpu: Add debugging checks to all copy_kernel_to_*() functions	2015-05-27 14:11:28 +02:00
uapi/asm	x86/fpu: Rename xsave.header::xstate_bv to 'xfeatures'	2015-05-19 15:47:35 +02:00