summaryrefslogtreecommitdiff
path: root/arch/powerpc/kvm/e500_mmu_host.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kvm/e500_mmu_host.c')
-rw-r--r--arch/powerpc/kvm/e500_mmu_host.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c
index b1f3f630315e..769778f855b0 100644
--- a/arch/powerpc/kvm/e500_mmu_host.c
+++ b/arch/powerpc/kvm/e500_mmu_host.c
@@ -69,7 +69,8 @@ static inline u32 e500_shadow_mas3_attrib(u32 mas3, int usermode)
* writing shadow tlb entry to host TLB
*/
static inline void __write_host_tlbe(struct kvm_book3e_206_tlb_entry *stlbe,
- uint32_t mas0)
+ uint32_t mas0,
+ uint32_t lpid)
{
unsigned long flags;
@@ -80,7 +81,7 @@ static inline void __write_host_tlbe(struct kvm_book3e_206_tlb_entry *stlbe,
mtspr(SPRN_MAS3, (u32)stlbe->mas7_3);
mtspr(SPRN_MAS7, (u32)(stlbe->mas7_3 >> 32));
#ifdef CONFIG_KVM_BOOKE_HV
- mtspr(SPRN_MAS8, stlbe->mas8);
+ mtspr(SPRN_MAS8, MAS8_TGS | get_thread_specific_lpid(lpid));
#endif
asm volatile("isync; tlbwe" : : : "memory");
@@ -129,11 +130,12 @@ static inline void write_host_tlbe(struct kvmppc_vcpu_e500 *vcpu_e500,
if (tlbsel == 0) {
mas0 = get_host_mas0(stlbe->mas2);
- __write_host_tlbe(stlbe, mas0);
+ __write_host_tlbe(stlbe, mas0, vcpu_e500->vcpu.kvm->arch.lpid);
} else {
__write_host_tlbe(stlbe,
MAS0_TLBSEL(1) |
- MAS0_ESEL(to_htlb1_esel(sesel)));
+ MAS0_ESEL(to_htlb1_esel(sesel)),
+ vcpu_e500->vcpu.kvm->arch.lpid);
}
}
@@ -176,7 +178,7 @@ void kvmppc_map_magic(struct kvm_vcpu *vcpu)
MAS3_SW | MAS3_SR | MAS3_UW | MAS3_UR;
magic.mas8 = 0;
- __write_host_tlbe(&magic, MAS0_TLBSEL(1) | MAS0_ESEL(tlbcam_index));
+ __write_host_tlbe(&magic, MAS0_TLBSEL(1) | MAS0_ESEL(tlbcam_index), 0);
preempt_enable();
}
#endif
@@ -317,10 +319,6 @@ static void kvmppc_e500_setup_stlbe(
stlbe->mas2 = (gvaddr & MAS2_EPN) | (ref->flags & E500_TLB_MAS2_ATTR);
stlbe->mas7_3 = ((u64)pfn << PAGE_SHIFT) |
e500_shadow_mas3_attrib(gtlbe->mas7_3, pr);
-
-#ifdef CONFIG_KVM_BOOKE_HV
- stlbe->mas8 = MAS8_TGS | vcpu->kvm->arch.lpid;
-#endif
}
static inline int kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500,
@@ -633,7 +631,7 @@ int kvmppc_load_last_inst(struct kvm_vcpu *vcpu, enum instruction_type type,
local_irq_save(flags);
mtspr(SPRN_MAS6, (vcpu->arch.pid << MAS6_SPID_SHIFT) | addr_space);
- mtspr(SPRN_MAS5, MAS5_SGS | vcpu->kvm->arch.lpid);
+ mtspr(SPRN_MAS5, MAS5_SGS | get_lpid(vcpu));
asm volatile("tlbsx 0, %[geaddr]\n" : :
[geaddr] "r" (geaddr));
mtspr(SPRN_MAS5, 0);