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| author |   Andy Lutomirski <luto@kernel.org> | 2017-12-14 13:19:06 -0800 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2017-12-15 12:18:29 +0100 |
| commit | 896c80bef4d3b357814a476663158aaf669d0fb3 (patch) | |
| tree | 860936a43300074679f02232384b8fb8d14b32ff /tools/objtool | |
| parent | x86/power/64: Use struct desc_ptr for the IDT in struct saved_context (diff) | |
| download | linux-dev-896c80bef4d3b357814a476663158aaf669d0fb3.tar.xz linux-dev-896c80bef4d3b357814a476663158aaf669d0fb3.zip | |
x86/power/32: Move SYSENTER MSR restoration to fix_processor_context()
x86_64 restores system call MSRs in fix_processor_context(), and
x86_32 restored them along with segment registers. The 64-bit
variant makes more sense, so move the 32-bit code to match the
64-bit code.
No side effects are expected to runtime behavior.
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Borislav Petkov <bpetkov@suse.de>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Zhang Rui <rui.zhang@intel.com>
Link: http://lkml.kernel.org/r/65158f8d7ee64dd6bbc6c1c83b3b34aaa854e3ae.1513286253.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/objtool')
0 files changed, 0 insertions, 0 deletions