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| author | Anup Patel <apatel@ventanamicro.com> | 2025-06-18 17:05:25 +0530 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2025-07-28 22:27:16 +0530 |
| commit | eaa98ba20be088eeb252061f216c299442ba5a69 (patch) | |
| tree | 8ef12f5820e59d840ef3ba400483b4bb1009b594 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 7584eb611e8ef22aca3b801f7fd8529892b70901 (diff) | |
RISC-V: KVM: Don't flush TLB when PTE is unchanged
The gstage_set_pte() and gstage_op_pte() should flush TLB only when
a leaf PTE changes so that unnecessary TLB flushes can be avoided.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Tested-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Nutty Liu <liujingqi@lanxincomputing.com>
Link: https://lore.kernel.org/r/20250618113532.471448-6-apatel@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions