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| author | Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> | 2014-12-19 08:41:05 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-03-17 07:52:48 +1100 |
| commit | 45706bb53d118b5340a12926e26444d73b6491f9 (patch) | |
| tree | b88f88494c7fd725987973c83b3cbf4cb1760911 /arch/powerpc/kvm | |
| parent | 7f664cf9e422105644818b180349e3b10a370de7 (diff) | |
| download | blackbird-op-linux-45706bb53d118b5340a12926e26444d73b6491f9.tar.gz blackbird-op-linux-45706bb53d118b5340a12926e26444d73b6491f9.zip | |
powerpc/book3s: Fix flush_tlb cpu_spec hook to take a generic argument.
The flush_tlb hook in cpu_spec was introduced as a generic function hook
to invalidate TLBs. But the current implementation of flush_tlb hook
takes IS (invalidation selector) as an argument which is architecture
dependent. Hence, It is not right to have a generic routine where caller
has to pass non-generic argument.
This patch fixes this and makes flush_tlb hook as high level API.
Reported-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kvm')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_ras.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_ras.c b/arch/powerpc/kvm/book3s_hv_ras.c index 60081bd75847..93b5f5c9b445 100644 --- a/arch/powerpc/kvm/book3s_hv_ras.c +++ b/arch/powerpc/kvm/book3s_hv_ras.c @@ -84,7 +84,7 @@ static long kvmppc_realmode_mc_power7(struct kvm_vcpu *vcpu) } if (dsisr & DSISR_MC_TLB_MULTI) { if (cur_cpu_spec && cur_cpu_spec->flush_tlb) - cur_cpu_spec->flush_tlb(TLBIEL_INVAL_SET_LPID); + cur_cpu_spec->flush_tlb(TLB_INVAL_SCOPE_LPID); dsisr &= ~DSISR_MC_TLB_MULTI; } /* Any other errors we don't understand? */ @@ -102,7 +102,7 @@ static long kvmppc_realmode_mc_power7(struct kvm_vcpu *vcpu) break; case SRR1_MC_IFETCH_TLBMULTI: if (cur_cpu_spec && cur_cpu_spec->flush_tlb) - cur_cpu_spec->flush_tlb(TLBIEL_INVAL_SET_LPID); + cur_cpu_spec->flush_tlb(TLB_INVAL_SCOPE_LPID); break; default: handled = 0; |
