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KVM: PPC: Add pt_regs into kvm_vcpu_arch and move vcpu->arch.gpr[] into it

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Current regs are scattered at kvm_vcpu_arch structure and it will
be more neat to organize them into pt_regs structure.

Also it will enable reimplementation of MMIO emulation code with
analyse_instr() later.

Signed-off-by: Simon Guo <wei.guo.simon@gmail.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
This commit is contained in:
Simon Guo
2018-05-07 14:20:07 +08:00
committed by Paul Mackerras
parent 9c9e9cf40a
commit 1143a70665
12 changed files with 55 additions and 54 deletions
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6
arch/powerpc/kvm/book3s_hv_builtin.c
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@@ -211,9 +211,9 @@ long kvmppc_h_random(struct kvm_vcpu *vcpu)
/* Only need to do the expensive mfmsr() on radix */
if (kvm_is_radix(vcpu->kvm) && (mfmsr() & MSR_IR))
r = powernv_get_random_long(&vcpu->arch.gpr[4]);
r = powernv_get_random_long(&vcpu->arch.regs.gpr[4]);
else
r = powernv_get_random_real_mode(&vcpu->arch.gpr[4]);
r = powernv_get_random_real_mode(&vcpu->arch.regs.gpr[4]);
if (r)
return H_SUCCESS;
@@ -562,7 +562,7 @@ unsigned long kvmppc_rm_h_xirr_x(struct kvm_vcpu *vcpu)
{
if (!kvmppc_xics_enabled(vcpu))
return H_TOO_HARD;
vcpu->arch.gpr[5] = get_tb();
vcpu->arch.regs.gpr[5] = get_tb();
if (xive_enabled()) {
if (is_rm())
return xive_rm_h_xirr(vcpu);