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KVM: PPC: E500: Remove kvmppc_e500_tlbil_all usage from guest TLB code

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The guest TLB handling code should not have any insight into how the host
TLB shadow code works.

kvmppc_e500_tlbil_all() is a function that is used for distinction between
e500v2 and e500mc (E.HV) on how to flush shadow entries. This function really
is private between the e500.c/e500mc.c file and e500_mmu_host.c.

Instead of this one, use the public kvmppc_core_flush_tlb() function to flush
all shadow TLB entries. As a nice side effect, with this we also end up
flushing TLB1 entries which we forgot to do before.

Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2013-01-18 15:22:08 +01:00
parent 483ba97c0f
commit b9e3e20893
1 changed files with 4 additions and 4 deletions
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8
arch/powerpc/kvm/e500_mmu.c
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@ -239,8 +239,8 @@ int kvmppc_e500_emul_mt_mmucsr0(struct kvmppc_vcpu_e500 *vcpu_e500, ulong value)
for (esel = 0; esel < vcpu_e500->gtlb_params[1].entries; esel++)
kvmppc_e500_gtlbe_invalidate(vcpu_e500, 1, esel);
/* Invalidate all vcpu id mappings */
kvmppc_e500_tlbil_all(vcpu_e500);
/* Invalidate all host shadow mappings */
kvmppc_core_flush_tlb(&vcpu_e500->vcpu);
return EMULATE_DONE;
}
@ -269,8 +269,8 @@ int kvmppc_e500_emul_tlbivax(struct kvm_vcpu *vcpu, gva_t ea)
kvmppc_e500_gtlbe_invalidate(vcpu_e500, tlbsel, esel);
}
/* Invalidate all vcpu id mappings */
kvmppc_e500_tlbil_all(vcpu_e500);
/* Invalidate all host shadow mappings */
kvmppc_core_flush_tlb(&vcpu_e500->vcpu);
return EMULATE_DONE;
}