diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_rmhandlers.S')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_rmhandlers.S | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index b02f91e4c70d..c71103b8a748 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -29,6 +29,10 @@ #include <asm/kvm_book3s_asm.h> #include <asm/mmu-hash64.h> +#ifdef __LITTLE_ENDIAN__ +#error Need to fix lppaca and SLB shadow accesses in little endian mode +#endif + /***************************************************************************** * * * Real Mode handlers that need to be in the linear mapping * @@ -389,7 +393,11 @@ toc_tlbie_lock: .tc native_tlbie_lock[TC],native_tlbie_lock .previous ld r3,toc_tlbie_lock@toc(2) +#ifdef __BIG_ENDIAN__ lwz r8,PACA_LOCK_TOKEN(r13) +#else + lwz r8,PACAPACAINDEX(r13) +#endif 24: lwarx r0,0,r3 cmpwi r0,0 bne 24b @@ -964,7 +972,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_201) 32: ld r4,VCPU_KVM(r9) /* pointer to struct kvm */ /* Take the guest's tlbie_lock */ +#ifdef __BIG_ENDIAN__ lwz r8,PACA_LOCK_TOKEN(r13) +#else + lwz r8,PACAPACAINDEX(r13) +#endif addi r3,r4,KVM_TLBIE_LOCK 24: lwarx r0,0,r3 cmpwi r0,0 @@ -1054,7 +1066,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_206) BEGIN_FTR_SECTION mfspr r8, SPRN_DSCR ld r7, HSTATE_DSCR(r13) - std r8, VCPU_DSCR(r7) + std r8, VCPU_DSCR(r9) mtspr SPRN_DSCR, r7 END_FTR_SECTION_IFSET(CPU_FTR_ARCH_206) @@ -1381,7 +1393,7 @@ hcall_try_real_mode: cmpldi r3,hcall_real_table_end - hcall_real_table bge guest_exit_cont LOAD_REG_ADDR(r4, hcall_real_table) - lwzx r3,r3,r4 + lwax r3,r3,r4 cmpwi r3,0 beq guest_exit_cont add r3,r3,r4 |