diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_rmhandlers.S')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_rmhandlers.S | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 6f81adb112f1..b2d107d8d215 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -581,12 +581,14 @@ kvmppc_hv_entry: ld r9,VCORE_KVM(r5) /* pointer to struct kvm */ cmpwi r6,0 bne 10f - ld r6,KVM_SDR1(r9) lwz r7,KVM_LPID(r9) +BEGIN_FTR_SECTION + ld r6,KVM_SDR1(r9) li r0,LPID_RSVD /* switch to reserved LPID */ mtspr SPRN_LPID,r0 ptesync mtspr SPRN_SDR1,r6 /* switch to partition page table */ +END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300) mtspr SPRN_LPID,r7 isync @@ -1552,12 +1554,14 @@ kvmhv_switch_to_host: beq 19f /* Primary thread switches back to host partition */ - ld r6,KVM_HOST_SDR1(r4) lwz r7,KVM_HOST_LPID(r4) +BEGIN_FTR_SECTION + ld r6,KVM_HOST_SDR1(r4) li r8,LPID_RSVD /* switch to reserved LPID */ mtspr SPRN_LPID,r8 ptesync - mtspr SPRN_SDR1,r6 /* switch to partition page table */ + mtspr SPRN_SDR1,r6 /* switch to host page table */ +END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300) mtspr SPRN_LPID,r7 isync |