diff options
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_vio.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_builtin.c | 6 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_rm_mmu.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_rm_xics.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_xive.c | 4 |
6 files changed, 21 insertions, 13 deletions
diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c index 93b695b289e9..4ba048f272f2 100644 --- a/arch/powerpc/kvm/book3s_64_vio.c +++ b/arch/powerpc/kvm/book3s_64_vio.c @@ -786,12 +786,12 @@ long kvmppc_h_get_tce(struct kvm_vcpu *vcpu, unsigned long liobn, idx = (ioba >> stt->page_shift) - stt->offset; page = stt->pages[idx / TCES_PER_PAGE]; if (!page) { - vcpu->arch.regs.gpr[4] = 0; + kvmppc_set_gpr(vcpu, 4, 0); return H_SUCCESS; } tbl = (u64 *)page_address(page); - vcpu->arch.regs.gpr[4] = tbl[idx % TCES_PER_PAGE]; + kvmppc_set_gpr(vcpu, 4, tbl[idx % TCES_PER_PAGE]); return H_SUCCESS; } diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 130bafdb1430..4af5b68cf7f8 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -1267,10 +1267,14 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu) return RESUME_HOST; break; #endif - case H_RANDOM: - if (!arch_get_random_seed_longs(&vcpu->arch.regs.gpr[4], 1)) + case H_RANDOM: { + unsigned long rand; + + if (!arch_get_random_seed_longs(&rand, 1)) ret = H_HARDWARE; + kvmppc_set_gpr(vcpu, 4, rand); break; + } case H_RPT_INVALIDATE: ret = kvmppc_h_rpt_invalidate(vcpu, kvmppc_get_gpr(vcpu, 4), kvmppc_get_gpr(vcpu, 5), diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c index 0f5b021fa559..f3afe194e616 100644 --- a/arch/powerpc/kvm/book3s_hv_builtin.c +++ b/arch/powerpc/kvm/book3s_hv_builtin.c @@ -182,9 +182,13 @@ EXPORT_SYMBOL_GPL(kvmppc_hwrng_present); long kvmppc_rm_h_random(struct kvm_vcpu *vcpu) { + unsigned long rand; + if (ppc_md.get_random_seed && - ppc_md.get_random_seed(&vcpu->arch.regs.gpr[4])) + ppc_md.get_random_seed(&rand)) { + kvmppc_set_gpr(vcpu, 4, rand); return H_SUCCESS; + } return H_HARDWARE; } diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 9182324dbef9..17cb75a127b0 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -776,8 +776,8 @@ long kvmppc_h_read(struct kvm_vcpu *vcpu, unsigned long flags, r = rev[i].guest_rpte | (r & (HPTE_R_R | HPTE_R_C)); r &= ~HPTE_GR_RESERVED; } - vcpu->arch.regs.gpr[4 + i * 2] = v; - vcpu->arch.regs.gpr[5 + i * 2] = r; + kvmppc_set_gpr(vcpu, 4 + i * 2, v); + kvmppc_set_gpr(vcpu, 5 + i * 2, r); } return H_SUCCESS; } @@ -824,7 +824,7 @@ long kvmppc_h_clear_ref(struct kvm_vcpu *vcpu, unsigned long flags, } } } - vcpu->arch.regs.gpr[4] = gr; + kvmppc_set_gpr(vcpu, 4, gr); ret = H_SUCCESS; out: unlock_hpte(hpte, v & ~HPTE_V_HVLOCK); @@ -872,7 +872,7 @@ long kvmppc_h_clear_mod(struct kvm_vcpu *vcpu, unsigned long flags, kvmppc_set_dirty_from_hpte(kvm, v, gr); } } - vcpu->arch.regs.gpr[4] = gr; + kvmppc_set_gpr(vcpu, 4, gr); ret = H_SUCCESS; out: unlock_hpte(hpte, v & ~HPTE_V_HVLOCK); diff --git a/arch/powerpc/kvm/book3s_hv_rm_xics.c b/arch/powerpc/kvm/book3s_hv_rm_xics.c index e165bfa842bf..e42984878503 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_xics.c +++ b/arch/powerpc/kvm/book3s_hv_rm_xics.c @@ -481,7 +481,7 @@ static void icp_rm_down_cppr(struct kvmppc_xics *xics, struct kvmppc_icp *icp, unsigned long xics_rm_h_xirr_x(struct kvm_vcpu *vcpu) { - vcpu->arch.regs.gpr[5] = get_tb(); + kvmppc_set_gpr(vcpu, 5, get_tb()); return xics_rm_h_xirr(vcpu); } @@ -518,7 +518,7 @@ unsigned long xics_rm_h_xirr(struct kvm_vcpu *vcpu) } while (!icp_rm_try_update(icp, old_state, new_state)); /* Return the result in GPR4 */ - vcpu->arch.regs.gpr[4] = xirr; + kvmppc_set_gpr(vcpu, 4, xirr); return check_too_hard(xics, icp); } diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c index f4115819e738..48d11baf1f16 100644 --- a/arch/powerpc/kvm/book3s_xive.c +++ b/arch/powerpc/kvm/book3s_xive.c @@ -328,7 +328,7 @@ static unsigned long xive_vm_h_xirr(struct kvm_vcpu *vcpu) */ /* Return interrupt and old CPPR in GPR4 */ - vcpu->arch.regs.gpr[4] = hirq | (old_cppr << 24); + kvmppc_set_gpr(vcpu, 4, hirq | (old_cppr << 24)); return H_SUCCESS; } @@ -364,7 +364,7 @@ static unsigned long xive_vm_h_ipoll(struct kvm_vcpu *vcpu, unsigned long server hirq = xive_vm_scan_interrupts(xc, pending, scan_poll); /* Return interrupt and old CPPR in GPR4 */ - vcpu->arch.regs.gpr[4] = hirq | (xc->cppr << 24); + kvmppc_set_gpr(vcpu, 4, hirq | (xc->cppr << 24)); return H_SUCCESS; } |