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| author | Scott Wood <scottwood@freescale.com> | 2013-02-13 19:37:48 (GMT) |
|---|---|---|
| committer | Stuart Yoder <stuart.yoder@freescale.com> | 2013-04-11 22:29:42 (GMT) |
| commit | 938e7b470cc390855df129ad53b9f99375aec602 (patch) | |
| tree | c753a3652b3a27ec97369d26e6e8720abd545aa6 /arch | |
| parent | 1b71ae79766846d425a5f7f84cb78100ee191cde (diff) | |
| download | linux-fsl-qoriq-938e7b470cc390855df129ad53b9f99375aec602.tar.xz | |
kvm/ppc/e500: h2g_tlb1_rmap: esel 0 is valid
Add one to esel values in h2g_tlb1_rmap, so that "no mapping" can be
distinguished from "esel 0". Note that we're not saved by the fact
that host esel 0 is reserved for non-KVM use, because KVM host esel
numbering is not the raw host numbering (see to_htlb1_esel).
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kvm/e500_mmu_host.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c index a222edf..35fb80e 100644 --- a/arch/powerpc/kvm/e500_mmu_host.c +++ b/arch/powerpc/kvm/e500_mmu_host.c @@ -511,10 +511,10 @@ static int kvmppc_e500_tlb1_map_tlb1(struct kvmppc_vcpu_e500 *vcpu_e500, vcpu_e500->g2h_tlb1_map[esel] |= (u64)1 << sesel; vcpu_e500->gtlb_priv[1][esel].ref.flags |= E500_TLB_BITMAP; if (vcpu_e500->h2g_tlb1_rmap[sesel]) { - unsigned int idx = vcpu_e500->h2g_tlb1_rmap[sesel]; + unsigned int idx = vcpu_e500->h2g_tlb1_rmap[sesel] - 1; vcpu_e500->g2h_tlb1_map[idx] &= ~(1ULL << sesel); } - vcpu_e500->h2g_tlb1_rmap[sesel] = esel; + vcpu_e500->h2g_tlb1_rmap[sesel] = esel + 1; return sesel; } |