Guo Ren 0d3b051adb csky: Add VDSO with GENERIC_GETTIMEOFDAY, GENERIC_TIME_VSYSCALL, HAVE_GENERIC_VDSO ...

It could help to reduce the latency of the time-related functions
in user space.

We have referenced arm's and riscv's implementation for the patch.

Signed-off-by: Guo Ren <[email protected]>
Cc: Vincent Chen <[email protected]>
Cc: Arnd Bergmann <[email protected]>

2021-02-27 16:35:09 +08:00

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.gitignore

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Makefile

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note.S

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rt_sigreturn.S

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so2s.sh

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vdso.lds.S

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vdso.S

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vgettimeofday.c

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