diff options
| author | Borislav Petkov <bp@suse.de> | 2015-11-19 12:25:26 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-11-24 09:52:52 +0100 |
| commit | b7106fa0f29f9fd83d2d1905ab690d334ef855c1 (patch) | |
| tree | c1b01b00f03ffe25a08842f10665145be499f66c /arch/x86/kernel/fpu/init.c | |
| parent | b74a0cf1b3db30173eefa00c411775d2b1697700 (diff) | |
| download | lwn-b7106fa0f29f9fd83d2d1905ab690d334ef855c1.tar.gz lwn-b7106fa0f29f9fd83d2d1905ab690d334ef855c1.zip | |
x86/fpu: Get rid of xstate_fault()
Add macros for the alternative XSAVE*/XRSTOR* operations which
contain the fault handling and use them. Kill xstate_fault().
Also, copy_xregs_to_kernel() didn't have the extended state as
memory reference in the asm.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.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: Peter Zijlstra <peterz@infradead.org>
Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1447932326-4371-3-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/fpu/init.c')
0 files changed, 0 insertions, 0 deletions