diff options
| author | ShihPo Hung <[email protected]> | 2019-06-17 04:26:17 +0000 |
|---|---|---|
| committer | Paul Walmsley <[email protected]> | 2019-06-17 10:44:44 +0000 |
| commit | bf587caae305ae3b4393077fb22c98478ee55755 (patch) | |
| tree | ab59e43380e7b8e32b79875eb26a5c27e5046957 /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | riscv: dts: add initial board data for the SiFive HiFive Unleashed (diff) | |
| download | kernel-bf587caae305ae3b4393077fb22c98478ee55755.tar.gz kernel-bf587caae305ae3b4393077fb22c98478ee55755.zip | |
riscv: mm: synchronize MMU after pte change
Because RISC-V compliant implementations can cache invalid entries
in TLB, an SFENCE.VMA is necessary after changes to the page table.
This patch adds an SFENCE.vma for the vmalloc_fault path.
Signed-off-by: ShihPo Hung <[email protected]>
[[email protected]: reversed tab->whitespace conversion,
wrapped comment lines]
Signed-off-by: Paul Walmsley <[email protected]>
Cc: Palmer Dabbelt <[email protected]>
Cc: Albert Ou <[email protected]>
Cc: Paul Walmsley <[email protected]>
Cc: [email protected]
Cc: [email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
0 files changed, 0 insertions, 0 deletions