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| author | Andy Lutomirski <luto@kernel.org> | 2015-07-15 19:29:39 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-07-17 12:50:13 +0200 |
| commit | 23a781e987f05029c4a99a5c145be3efa6eda9f3 (patch) | |
| tree | 8f80cdb789b0e91a43ffec89f52a8f1711758b17 /Documentation/PCI/pci-iov-howto.txt | |
| parent | x86/nmi/64: Use DF to avoid userspace RSP confusing nested NMI detection (diff) | |
| download | linux-23a781e987f05029c4a99a5c145be3efa6eda9f3.tar.xz linux-23a781e987f05029c4a99a5c145be3efa6eda9f3.zip | |
x86/nmi/64: Minor asm simplification
Replace LEA; MOV with an equivalent SUB. This saves one
instruction.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/PCI/pci-iov-howto.txt')
0 files changed, 0 insertions, 0 deletions