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| author | Cyrill Gorcunov <gorcunov@openvz.org> | 2010-01-13 10:16:07 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-01-13 11:23:45 +0100 |
| commit | 864a0922dd128392467611d9857e5138c6a91999 (patch) | |
| tree | 1ce4f65ab7ed12d229be35de84b66ea445672522 /tools/perf/builtin-bench.c | |
| parent | 42590a75019a50012f25a962246498dead428433 (diff) | |
x86: kernel_thread() -- initialize SS to a known state
Before the kernel_thread was converted into "C" we had
pt_regs::ss set to __KERNEL_DS (by SAVE_ALL asm macro).
Though I must admit I didn't find any *explicit* load of
%ss from this structure the better to be on a safe side
and set it to a known value.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Christian Kujau <lists@nerdbynature.de>
Cc: Jeremy Fitzhardinge <Jeremy.Fitzhardinge@citrix.com>
Cc: Brian Gerst <brgerst@gmail.com>
LKML-Reference: <1263377768-19600-1-git-send-email-ian.campbell@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/builtin-bench.c')
0 files changed, 0 insertions, 0 deletions