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| author | Andy Lutomirski <luto@kernel.org> | 2015-07-03 12:44:30 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-07-07 10:59:08 +0200 |
| commit | a586f98e9767fb0dfdb989002866b4024f00ce08 (patch) | |
| tree | 31931a3784c55b4cffd79c094055900bddd232fc /arch/x86/entry/entry_64_compat.S | |
| parent | ff467594f2a4be01a0fa5e9ffc223fa930d232dd (diff) | |
| download | linux-a586f98e9767fb0dfdb989002866b4024f00ce08.tar.bz2 | |
x86/asm/entry/64: Simplify IRQ stack pt_regs handling
There's no need for both RSI and RDI to point to the original stack.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Denys Vlasenko <vda.linux@googlemail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: paulmck@linux.vnet.ibm.com
Link: http://lkml.kernel.org/r/3a0481f809dd340c7d3f54ce3fd6d66ef2a578cd.1435952415.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/entry/entry_64_compat.S')
0 files changed, 0 insertions, 0 deletions