| 9ce09e423f24823d52f19ab8247e078977100132 |
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12-Nov-2015 |
Mingwei Shi <mingwei.shi@intel.com> |
libc: implement kernel vdso syscalls for i386
This patch uses __kernel_vsyscall instead of "int 0x80"
as the syscall entry point. AT_SYSINFO points to
an adapter to mask the arch specific difference and gives a
performance boost on i386 architecture.
Bug: http://b/27533895
Change-ID: Ib340c604d02c6c25714a95793737e3cfdc3fc5d7
Signed-off-by: Mingwei Shi <mingwei.shi@intel.com>
(cherry picked from commit be910529322b461148debefd50b9e0d67ae84f8e)
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| be910529322b461148debefd50b9e0d67ae84f8e |
|
12-Nov-2015 |
Mingwei Shi <mingwei.shi@intel.com> |
libc: implement kernel vdso syscalls for i386
This patch uses __kernel_vsyscall instead of "int 0x80"
as the syscall entry point. AT_SYSINFO points to
an adapter to mask the arch specific difference and gives a
performance boost on i386 architecture.
Change-ID: Ib340c604d02c6c25714a95793737e3cfdc3fc5d7
Signed-off-by: Mingwei Shi <mingwei.shi@intel.com>
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| 929be68849b7e94caaa7ffe62b8a7b506d2cc042 |
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16-Jun-2015 |
Elliott Hughes <enh@google.com> |
Hide accidentally-exposed __clock_nanosleep.
Bug: http://b/21858067
Change-Id: Iaa83a5e17cfff796aed4f641d0d14427614d9399
(cherry picked from commit b1304935b64ffcd59cd787cc9ac83a2d14dc587b)
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| b1304935b64ffcd59cd787cc9ac83a2d14dc587b |
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16-Jun-2015 |
Elliott Hughes <enh@google.com> |
Hide accidentally-exposed __clock_nanosleep.
Bug: http://b/21858067
Change-Id: Iaa83a5e17cfff796aed4f641d0d14427614d9399
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