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| author | Greentime Hu <[email protected]> | 2020-08-04 03:02:05 +0000 |
|---|---|---|
| committer | Palmer Dabbelt <[email protected]> | 2020-09-19 20:20:13 +0000 |
| commit | 21190b74bcf3a36ebab9a715088c29f59877e1f3 (patch) | |
| tree | fd2ce5fbb9a61b9d94934a205e77b8130fcb6fc9 /drivers/clocksource/timer-clint.c | |
| parent | RISC-V: Take text_mutex in ftrace_init_nop() (diff) | |
| download | kernel-21190b74bcf3a36ebab9a715088c29f59877e1f3.tar.gz kernel-21190b74bcf3a36ebab9a715088c29f59877e1f3.zip | |
riscv: Add sfence.vma after early page table changes
This invalidates local TLB after modifying the page tables during early init as
it's too early to handle suprious faults as we otherwise do.
Fixes: f2c17aabc917 ("RISC-V: Implement compile-time fixed mappings")
Reported-by: Syven Wang <[email protected]>
Signed-off-by: Syven Wang <[email protected]>
Signed-off-by: Greentime Hu <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
[Palmer: Cleaned up the commit text]
Signed-off-by: Palmer Dabbelt <[email protected]>
Diffstat (limited to 'drivers/clocksource/timer-clint.c')
0 files changed, 0 insertions, 0 deletions