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| author | Paolo Bonzini <pbonzini@redhat.com> | 2025-09-30 13:23:44 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-09-30 13:23:44 -0400 |
| commit | 6a137497178720da8f454c81d2e9fcebc3137b51 (patch) | |
| tree | 3ec241ebc92d382cab04d18fcd0fbbd4e0b52ef0 /mm/damon/lru_sort.c | |
| parent | Merge tag 'kvm-riscv-6.18-1' of https://github.com/kvm-riscv/linux into HEAD (diff) | |
| parent | LoongArch: KVM: Move kvm_iocsr tracepoint out of generic code (diff) | |
| download | linux-6a137497178720da8f454c81d2e9fcebc3137b51.tar.gz linux-6a137497178720da8f454c81d2e9fcebc3137b51.zip | |
Merge tag 'loongarch-kvm-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD
LoongArch KVM changes for v6.18
1. Add PTW feature detection on new hardware.
2. Add sign extension with kernel MMIO/IOCSR emulation.
3. Improve in-kernel IPI emulation.
4. Improve in-kernel PCH-PIC emulation.
5. Move kvm_iocsr tracepoint out of generic code.
Diffstat (limited to 'mm/damon/lru_sort.c')
| -rw-r--r-- | mm/damon/lru_sort.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/damon/lru_sort.c b/mm/damon/lru_sort.c index 151a9de5ad8b..b5a5ed16a7a5 100644 --- a/mm/damon/lru_sort.c +++ b/mm/damon/lru_sort.c @@ -198,6 +198,11 @@ static int damon_lru_sort_apply_parameters(void) if (err) return err; + if (!damon_lru_sort_mon_attrs.sample_interval) { + err = -EINVAL; + goto out; + } + err = damon_set_attrs(ctx, &damon_lru_sort_mon_attrs); if (err) goto out; |