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Diffstat (limited to 'arch/powerpc/kvm/book3s_paired_singles.c')
-rw-r--r--arch/powerpc/kvm/book3s_paired_singles.c55
1 files changed, 26 insertions, 29 deletions
diff --git a/arch/powerpc/kvm/book3s_paired_singles.c b/arch/powerpc/kvm/book3s_paired_singles.c
index 474f2e24050..7b0ee96c1be 100644
--- a/arch/powerpc/kvm/book3s_paired_singles.c
+++ b/arch/powerpc/kvm/book3s_paired_singles.c
@@ -159,20 +159,21 @@
static inline void kvmppc_sync_qpr(struct kvm_vcpu *vcpu, int rt)
{
- kvm_cvt_df(&vcpu->arch.fpr[rt], &vcpu->arch.qpr[rt], &vcpu->arch.fpscr);
+ kvm_cvt_df(&vcpu->arch.fpr[rt], &vcpu->arch.qpr[rt]);
}
static void kvmppc_inject_pf(struct kvm_vcpu *vcpu, ulong eaddr, bool is_store)
{
u64 dsisr;
+ struct kvm_vcpu_arch_shared *shared = vcpu->arch.shared;
- vcpu->arch.msr = kvmppc_set_field(vcpu->arch.msr, 33, 36, 0);
- vcpu->arch.msr = kvmppc_set_field(vcpu->arch.msr, 42, 47, 0);
- vcpu->arch.dear = eaddr;
+ shared->msr = kvmppc_set_field(shared->msr, 33, 36, 0);
+ shared->msr = kvmppc_set_field(shared->msr, 42, 47, 0);
+ shared->dar = eaddr;
/* Page Fault */
dsisr = kvmppc_set_field(0, 33, 33, 1);
if (is_store)
- to_book3s(vcpu)->dsisr = kvmppc_set_field(dsisr, 38, 38, 1);
+ shared->dsisr = kvmppc_set_field(dsisr, 38, 38, 1);
kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_DATA_STORAGE);
}
@@ -204,7 +205,7 @@ static int kvmppc_emulate_fpr_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
/* put in registers */
switch (ls_type) {
case FPU_LS_SINGLE:
- kvm_cvt_fd((u32*)tmp, &vcpu->arch.fpr[rs], &vcpu->arch.fpscr);
+ kvm_cvt_fd((u32*)tmp, &vcpu->arch.fpr[rs]);
vcpu->arch.qpr[rs] = *((u32*)tmp);
break;
case FPU_LS_DOUBLE:
@@ -230,7 +231,7 @@ static int kvmppc_emulate_fpr_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
switch (ls_type) {
case FPU_LS_SINGLE:
- kvm_cvt_df(&vcpu->arch.fpr[rs], (u32*)tmp, &vcpu->arch.fpscr);
+ kvm_cvt_df(&vcpu->arch.fpr[rs], (u32*)tmp);
val = *((u32*)tmp);
len = sizeof(u32);
break;
@@ -296,7 +297,7 @@ static int kvmppc_emulate_psq_load(struct kvm_run *run, struct kvm_vcpu *vcpu,
emulated = EMULATE_DONE;
/* put in registers */
- kvm_cvt_fd(&tmp[0], &vcpu->arch.fpr[rs], &vcpu->arch.fpscr);
+ kvm_cvt_fd(&tmp[0], &vcpu->arch.fpr[rs]);
vcpu->arch.qpr[rs] = tmp[1];
dprintk(KERN_INFO "KVM: PSQ_LD [0x%x, 0x%x] at 0x%lx (%d)\n", tmp[0],
@@ -314,7 +315,7 @@ static int kvmppc_emulate_psq_store(struct kvm_run *run, struct kvm_vcpu *vcpu,
u32 tmp[2];
int len = w ? sizeof(u32) : sizeof(u64);
- kvm_cvt_df(&vcpu->arch.fpr[rs], &tmp[0], &vcpu->arch.fpscr);
+ kvm_cvt_df(&vcpu->arch.fpr[rs], &tmp[0]);
tmp[1] = vcpu->arch.qpr[rs];
r = kvmppc_st(vcpu, &addr, len, tmp, true);
@@ -516,9 +517,9 @@ static int kvmppc_ps_three_in(struct kvm_vcpu *vcpu, bool rc,
WARN_ON(rc);
/* PS0 */
- kvm_cvt_df(&fpr[reg_in1], &ps0_in1, &vcpu->arch.fpscr);
- kvm_cvt_df(&fpr[reg_in2], &ps0_in2, &vcpu->arch.fpscr);
- kvm_cvt_df(&fpr[reg_in3], &ps0_in3, &vcpu->arch.fpscr);
+ kvm_cvt_df(&fpr[reg_in1], &ps0_in1);
+ kvm_cvt_df(&fpr[reg_in2], &ps0_in2);
+ kvm_cvt_df(&fpr[reg_in3], &ps0_in3);
if (scalar & SCALAR_LOW)
ps0_in2 = qpr[reg_in2];
@@ -529,7 +530,7 @@ static int kvmppc_ps_three_in(struct kvm_vcpu *vcpu, bool rc,
ps0_in1, ps0_in2, ps0_in3, ps0_out);
if (!(scalar & SCALAR_NO_PS0))
- kvm_cvt_fd(&ps0_out, &fpr[reg_out], &vcpu->arch.fpscr);
+ kvm_cvt_fd(&ps0_out, &fpr[reg_out]);
/* PS1 */
ps1_in1 = qpr[reg_in1];
@@ -566,12 +567,12 @@ static int kvmppc_ps_two_in(struct kvm_vcpu *vcpu, bool rc,
WARN_ON(rc);
/* PS0 */
- kvm_cvt_df(&fpr[reg_in1], &ps0_in1, &vcpu->arch.fpscr);
+ kvm_cvt_df(&fpr[reg_in1], &ps0_in1);
if (scalar & SCALAR_LOW)
ps0_in2 = qpr[reg_in2];
else
- kvm_cvt_df(&fpr[reg_in2], &ps0_in2, &vcpu->arch.fpscr);
+ kvm_cvt_df(&fpr[reg_in2], &ps0_in2);
func(&vcpu->arch.fpscr, &ps0_out, &ps0_in1, &ps0_in2);
@@ -579,7 +580,7 @@ static int kvmppc_ps_two_in(struct kvm_vcpu *vcpu, bool rc,
dprintk(KERN_INFO "PS2 ps0 -> f(0x%x, 0x%x) = 0x%x\n",
ps0_in1, ps0_in2, ps0_out);
- kvm_cvt_fd(&ps0_out, &fpr[reg_out], &vcpu->arch.fpscr);
+ kvm_cvt_fd(&ps0_out, &fpr[reg_out]);
}
/* PS1 */
@@ -615,13 +616,13 @@ static int kvmppc_ps_one_in(struct kvm_vcpu *vcpu, bool rc,
WARN_ON(rc);
/* PS0 */
- kvm_cvt_df(&fpr[reg_in], &ps0_in, &vcpu->arch.fpscr);
+ kvm_cvt_df(&fpr[reg_in], &ps0_in);
func(&vcpu->arch.fpscr, &ps0_out, &ps0_in);
dprintk(KERN_INFO "PS1 ps0 -> f(0x%x) = 0x%x\n",
ps0_in, ps0_out);
- kvm_cvt_fd(&ps0_out, &fpr[reg_out], &vcpu->arch.fpscr);
+ kvm_cvt_fd(&ps0_out, &fpr[reg_out]);
/* PS1 */
ps1_in = qpr[reg_in];
@@ -658,7 +659,7 @@ int kvmppc_emulate_paired_single(struct kvm_run *run, struct kvm_vcpu *vcpu)
if (!kvmppc_inst_is_paired_single(vcpu, inst))
return EMULATE_FAIL;
- if (!(vcpu->arch.msr & MSR_FP)) {
+ if (!(vcpu->arch.shared->msr & MSR_FP)) {
kvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL);
return EMULATE_AGAIN;
}
@@ -671,7 +672,7 @@ int kvmppc_emulate_paired_single(struct kvm_run *run, struct kvm_vcpu *vcpu)
#ifdef DEBUG
for (i = 0; i < ARRAY_SIZE(vcpu->arch.fpr); i++) {
u32 f;
- kvm_cvt_df(&vcpu->arch.fpr[i], &f, &vcpu->arch.fpscr);
+ kvm_cvt_df(&vcpu->arch.fpr[i], &f);
dprintk(KERN_INFO "FPR[%d] = 0x%x / 0x%llx QPR[%d] = 0x%x\n",
i, f, vcpu->arch.fpr[i], i, vcpu->arch.qpr[i]);
}
@@ -796,8 +797,7 @@ int kvmppc_emulate_paired_single(struct kvm_run *run, struct kvm_vcpu *vcpu)
vcpu->arch.fpr[ax_rd] = vcpu->arch.fpr[ax_ra];
/* vcpu->arch.qpr[ax_rd] = vcpu->arch.fpr[ax_rb]; */
kvm_cvt_df(&vcpu->arch.fpr[ax_rb],
- &vcpu->arch.qpr[ax_rd],
- &vcpu->arch.fpscr);
+ &vcpu->arch.qpr[ax_rd]);
break;
case OP_4X_PS_MERGE01:
WARN_ON(rcomp);
@@ -808,19 +808,16 @@ int kvmppc_emulate_paired_single(struct kvm_run *run, struct kvm_vcpu *vcpu)
WARN_ON(rcomp);
/* vcpu->arch.fpr[ax_rd] = vcpu->arch.qpr[ax_ra]; */
kvm_cvt_fd(&vcpu->arch.qpr[ax_ra],
- &vcpu->arch.fpr[ax_rd],
- &vcpu->arch.fpscr);
+ &vcpu->arch.fpr[ax_rd]);
/* vcpu->arch.qpr[ax_rd] = vcpu->arch.fpr[ax_rb]; */
kvm_cvt_df(&vcpu->arch.fpr[ax_rb],
- &vcpu->arch.qpr[ax_rd],
- &vcpu->arch.fpscr);
+ &vcpu->arch.qpr[ax_rd]);
break;
case OP_4X_PS_MERGE11:
WARN_ON(rcomp);
/* vcpu->arch.fpr[ax_rd] = vcpu->arch.qpr[ax_ra]; */
kvm_cvt_fd(&vcpu->arch.qpr[ax_ra],
- &vcpu->arch.fpr[ax_rd],
- &vcpu->arch.fpscr);
+ &vcpu->arch.fpr[ax_rd]);
vcpu->arch.qpr[ax_rd] = vcpu->arch.qpr[ax_rb];
break;
}
@@ -1255,7 +1252,7 @@ int kvmppc_emulate_paired_single(struct kvm_run *run, struct kvm_vcpu *vcpu)
#ifdef DEBUG
for (i = 0; i < ARRAY_SIZE(vcpu->arch.fpr); i++) {
u32 f;
- kvm_cvt_df(&vcpu->arch.fpr[i], &f, &vcpu->arch.fpscr);
+ kvm_cvt_df(&vcpu->arch.fpr[i], &f);
dprintk(KERN_INFO "FPR[%d] = 0x%x\n", i, f);
}
#endif