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| author | Alexander Graf <agraf@suse.de> | 2012-08-15 13:42:07 +0400 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-10-06 01:38:48 +0400 |
| commit | 430c7ff52ffb902e1e08b255b93c28fcad8cb9ef (patch) | |
| tree | 4c3ec84fa1c7fe60fc6a2eefc1c818bf7845f2e2 /arch | |
| parent | 166a2b7000c388aee81168987ce2eddb6783f550 (diff) | |
| download | linux-430c7ff52ffb902e1e08b255b93c28fcad8cb9ef.tar.xz | |
KVM: PPC: E500: Remove E500_TLB_DIRTY flag
Since we always mark pages as dirty immediately when mapping them read/write
now, there's no need for the dirty flag in our cache.
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kvm/e500.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/kvm/e500_tlb.c | 4 |
2 files changed, 2 insertions, 5 deletions
diff --git a/arch/powerpc/kvm/e500.h b/arch/powerpc/kvm/e500.h index aa8b81428bf4..d1622864549e 100644 --- a/arch/powerpc/kvm/e500.h +++ b/arch/powerpc/kvm/e500.h @@ -27,8 +27,7 @@ #define E500_TLB_NUM 2 #define E500_TLB_VALID 1 -#define E500_TLB_DIRTY 2 -#define E500_TLB_BITMAP 4 +#define E500_TLB_BITMAP 2 struct tlbe_ref { pfn_t pfn; diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c index 1af6fab58995..43489a8fa985 100644 --- a/arch/powerpc/kvm/e500_tlb.c +++ b/arch/powerpc/kvm/e500_tlb.c @@ -303,10 +303,8 @@ static inline void kvmppc_e500_ref_setup(struct tlbe_ref *ref, ref->pfn = pfn; ref->flags = E500_TLB_VALID; - if (tlbe_is_writable(gtlbe)) { - ref->flags |= E500_TLB_DIRTY; + if (tlbe_is_writable(gtlbe)) kvm_set_pfn_dirty(pfn); - } } static inline void kvmppc_e500_ref_release(struct tlbe_ref *ref) |