diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_slb.S | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/arch/powerpc/kvm/book3s_64_slb.S b/arch/powerpc/kvm/book3s_64_slb.S index 4f12e8f0c718..596140e5c889 100644 --- a/arch/powerpc/kvm/book3s_64_slb.S +++ b/arch/powerpc/kvm/book3s_64_slb.S @@ -17,29 +17,28 @@ * Authors: Alexander Graf <agraf@suse.de> */ -#ifdef __LITTLE_ENDIAN__ -#error Need to fix SLB shadow accesses in little endian mode -#endif - #define SHADOW_SLB_ESID(num) (SLBSHADOW_SAVEAREA + (num * 0x10)) #define SHADOW_SLB_VSID(num) (SLBSHADOW_SAVEAREA + (num * 0x10) + 0x8) #define UNBOLT_SLB_ENTRY(num) \ - ld r9, SHADOW_SLB_ESID(num)(r12); \ - /* Invalid? Skip. */; \ - rldicl. r0, r9, 37, 63; \ - beq slb_entry_skip_ ## num; \ - xoris r9, r9, SLB_ESID_V@h; \ - std r9, SHADOW_SLB_ESID(num)(r12); \ + li r11, SHADOW_SLB_ESID(num); \ + LDX_BE r9, r12, r11; \ + /* Invalid? Skip. */; \ + rldicl. r0, r9, 37, 63; \ + beq slb_entry_skip_ ## num; \ + xoris r9, r9, SLB_ESID_V@h; \ + STDX_BE r9, r12, r11; \ slb_entry_skip_ ## num: #define REBOLT_SLB_ENTRY(num) \ - ld r10, SHADOW_SLB_ESID(num)(r11); \ - cmpdi r10, 0; \ - beq slb_exit_skip_ ## num; \ - oris r10, r10, SLB_ESID_V@h; \ - ld r9, SHADOW_SLB_VSID(num)(r11); \ - slbmte r9, r10; \ - std r10, SHADOW_SLB_ESID(num)(r11); \ + li r8, SHADOW_SLB_ESID(num); \ + li r7, SHADOW_SLB_VSID(num); \ + LDX_BE r10, r11, r8; \ + cmpdi r10, 0; \ + beq slb_exit_skip_ ## num; \ + oris r10, r10, SLB_ESID_V@h; \ + LDX_BE r9, r11, r7; \ + slbmte r9, r10; \ + STDX_BE r10, r11, r8; \ slb_exit_skip_ ## num: /****************************************************************************** |