OpenCloudOS-Kernel

Commit Graph

Author	SHA1	Message	Date
Guo Ren	87f3248cdb	csky: Reconstruct VDSO framework Reconstruct vdso framework to support future vsyscall, vgettimeofday features. These are very important features to reduce system calls into the kernel for performance improvement. The patch is reference RISC-V's Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Cc: Palmer Dabbelt <palmerdabbelt@google.com>	2021-01-12 09:52:41 +08:00
Guo Ren	dd3ef10ea2	csky: VDSO and rt_sigreturn This patch adds files related to VDSO and our VDSO only support rt_sigreturn. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de>	2018-10-26 00:54:22 +08:00

Author

SHA1

Message

Date

Guo Ren

87f3248cdb

csky: Reconstruct VDSO framework

Reconstruct vdso framework to support future vsyscall,
vgettimeofday features. These are very important features to reduce
system calls into the kernel for performance improvement.

The patch is reference RISC-V's

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Cc: Palmer Dabbelt <palmerdabbelt@google.com>

2021-01-12 09:52:41 +08:00

Guo Ren

dd3ef10ea2

csky: VDSO and rt_sigreturn

This patch adds files related to VDSO and our VDSO only support
rt_sigreturn.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>

2018-10-26 00:54:22 +08:00

2 Commits