[PATCH 4/6] arm64/vdso: Handle faults on timens page

2020-06-24 Thread Andrei Vagin
If a task belongs to a time namespace then the VVAR page which contains the system wide VDSO data is replaced with a namespace specific page which has the same layout as the VVAR page. Reviewed-by: Vincenzo Frascino Reviewed-by: Dmitry Safonov Signed-off-by: Andrei Vagin ---

[PATCH 4/6] arm64/vdso: Handle faults on timens page

2020-06-16 Thread Andrei Vagin
If a task belongs to a time namespace then the VVAR page which contains the system wide VDSO data is replaced with a namespace specific page which has the same layout as the VVAR page. Reviewed-by: Vincenzo Frascino Reviewed-by: Dmitry Safonov Signed-off-by: Andrei Vagin ---

[PATCH 4/6] arm64/vdso: Handle faults on timens page

2020-06-02 Thread Andrei Vagin
If a task belongs to a time namespace then the VVAR page which contains the system wide VDSO data is replaced with a namespace specific page which has the same layout as the VVAR page. Reviewed-by: Vincenzo Frascino Signed-off-by: Andrei Vagin --- arch/arm64/kernel/vdso.c | 57