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| author | Andrei Vagin <avagin@gmail.com> | 2020-06-24 01:33:19 -0700 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2020-07-24 18:06:45 +0100 |
| commit | ee3cda8e46060b021087b6ef451e1cd9fa648af6 (patch) | |
| tree | cd62982f623c23f6767f39a08aace16bc135d515 /arch/arm64/kernel/cpu-reset.S | |
| parent | 3503d56cc7233ced602e38a4c13caa64f00ab2aa (diff) | |
arm64/vdso: Handle faults on timens page
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.
Signed-off-by: Andrei Vagin <avagin@gmail.com>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Dmitry Safonov <dima@arista.com>
Link: https://lore.kernel.org/r/20200624083321.144975-5-avagin@gmail.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kernel/cpu-reset.S')
0 files changed, 0 insertions, 0 deletions