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| author | H. Peter Anvin | 2009-08-31 22:59:53 +0200 |
|---|---|---|
| committer | H. Peter Anvin | 2009-09-01 00:14:47 +0200 |
| commit | 79c5dca3619d6ae15815eec14cd7a43db5f38b47 (patch) | |
| tree | f2a10abc4862d1812a08dcb44bc5a7a8a78ec57f /arch/x86/lib/msr.c | |
| parent | x86, asm: Make _ASM_EXTABLE() usable from assembly code (diff) | |
| download | kernel-qcow2-linux-79c5dca3619d6ae15815eec14cd7a43db5f38b47.tar.gz kernel-qcow2-linux-79c5dca3619d6ae15815eec14cd7a43db5f38b47.tar.xz kernel-qcow2-linux-79c5dca3619d6ae15815eec14cd7a43db5f38b47.zip | |
x86, msr: CFI annotations, cleanups for msr-reg.S
Add CFI annotations for native_{rd,wr}msr_safe_regs().
Simplify the 64-bit implementation: we don't allow the upper half
registers to be set, and so we can use them to carry state across the
operation.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Borislav Petkov <petkovbb@gmail.com>
LKML-Reference: <1251705011-18636-1-git-send-email-petkovbb@gmail.com>
Diffstat (limited to 'arch/x86/lib/msr.c')
0 files changed, 0 insertions, 0 deletions