Age | Commit message (Collapse) | Author | |
---|---|---|---|
2022-08-12 | LoongArch: Add vDSO syscall __vdso_getcpu() | Huacai Chen | |
We test 20 million times of getcpu(), the real syscall version take 25 seconds, while the vsyscall version take only 2.4 seconds. Signed-off-by: Rui Wang <wangrui@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> | |||
2022-06-03 | LoongArch: Add VDSO and VSYSCALL support | Huacai Chen | |
Add VDSO and VSYSCALL support (sigreturn, gettimeofday and its friends) for LoongArch. Reviewed-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> |