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| author | Andy Lutomirski | 2018-01-28 19:38:49 +0100 |
|---|---|---|
| committer | Thomas Gleixner | 2018-01-30 15:30:36 +0100 |
| commit | d1f7732009e0549eedf8ea1db948dc37be77fd46 (patch) | |
| tree | 8d9e9778c90c98d476c736d7b067328979c2b9dd /arch/x86/include/asm/syscall.h | |
| parent | x86/entry/64: Remove the SYSCALL64 fast path (diff) | |
| download | kernel-qcow2-linux-d1f7732009e0549eedf8ea1db948dc37be77fd46.tar.gz kernel-qcow2-linux-d1f7732009e0549eedf8ea1db948dc37be77fd46.tar.xz kernel-qcow2-linux-d1f7732009e0549eedf8ea1db948dc37be77fd46.zip | |
x86/entry/64: Push extra regs right away
With the fast path removed there is no point in splitting the push of the
normal and the extra register set. Just push the extra regs right away.
[ tglx: Split out from 'x86/entry/64: Remove the SYSCALL64 fast path' ]
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Kernel Hardening <kernel-hardening@lists.openwall.com>
Link: https://lkml.kernel.org/r/462dff8d4d64dfbfc851fbf3130641809d980ecd.1517164461.git.luto@kernel.org
Diffstat (limited to 'arch/x86/include/asm/syscall.h')
0 files changed, 0 insertions, 0 deletions