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KVM: PPC: e500: refactor core-specific TLB code

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The PID handling is e500v1/v2-specific, and is moved to e500.c.

The MMU sregs code and kvmppc_core_vcpu_translate will be shared with
e500mc, and is moved from e500.c to e500_tlb.c.

Partially based on patches from Liu Yu <yu.liu@freescale.com>.

Signed-off-by: Scott Wood <scottwood@freescale.com>
[agraf: fix bisectability]
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Scott Wood
2011-12-20 15:34:34 +00:00
committed by Avi Kivity
parent 52e1718c6f
commit 8fdd21a268
5 changed files with 474 additions and 415 deletions
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6
arch/powerpc/kvm/e500_emulate.c
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@@ -174,9 +174,9 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
kvmppc_set_gpr(vcpu, rt, val);
break;
case SPRN_TLB0CFG:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->tlb0cfg); break;
kvmppc_set_gpr(vcpu, rt, vcpu->arch.tlbcfg[0]); break;
case SPRN_TLB1CFG:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->tlb1cfg); break;
kvmppc_set_gpr(vcpu, rt, vcpu->arch.tlbcfg[1]); break;
case SPRN_L1CSR0:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->l1csr0); break;
case SPRN_L1CSR1:
@@ -192,7 +192,7 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
kvmppc_set_gpr(vcpu, rt, 0); break;
case SPRN_MMUCFG:
kvmppc_set_gpr(vcpu, rt, mfspr(SPRN_MMUCFG)); break;
kvmppc_set_gpr(vcpu, rt, vcpu->arch.mmucfg); break;
/* extra exceptions */
case SPRN_IVOR32: