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| author | Gavin Shan <[email protected]> | 2020-01-21 16:56:59 +1100 |
|---|---|---|
| committer | Marc Zyngier <[email protected]> | 2020-01-23 10:38:15 +0000 |
| commit | cf2d23e0bac9f6b5cd1cba8898f5f05ead40e530 (patch) | |
| tree | f3ebc0f9b3597cb021dbe0a71c08139ced753a87 /tools/perf/util/trace-event-scripting.c | |
| parent | 6645d8542ef922486b733d415d2bec3b0622c27e (diff) | |
KVM: arm/arm64: Fix young bit from mmu notifier
kvm_test_age_hva() is called upon mmu_notifier_test_young(), but wrong
address range has been passed to handle_hva_to_gpa(). With the wrong
address range, no young bits will be checked in handle_hva_to_gpa().
It means zero is always returned from mmu_notifier_test_young().
This fixes the issue by passing correct address range to the underly
function handle_hva_to_gpa(), so that the hardware young (access) bit
will be visited.
Fixes: 35307b9a5f7e ("arm/arm64: KVM: Implement Stage-2 page aging")
Signed-off-by: Gavin Shan <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions