diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/hvCall.S')
| -rw-r--r-- | arch/powerpc/platforms/pseries/hvCall.S | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/hvCall.S b/arch/powerpc/platforms/pseries/hvCall.S index 8a2b8d64265b..ab9fc6506861 100644 --- a/arch/powerpc/platforms/pseries/hvCall.S +++ b/arch/powerpc/platforms/pseries/hvCall.S @@ -108,6 +108,10 @@ _GLOBAL_TOC(plpar_hcall_norets_notrace) mfcr r0 stw r0,8(r1) HVSC /* invoke the hypervisor */ + + li r4,0 + stb r4,PACASRR_VALID(r13) + lwz r0,8(r1) mtcrf 0xff,r0 blr /* return r3 = status */ @@ -120,6 +124,9 @@ _GLOBAL_TOC(plpar_hcall_norets) HCALL_BRANCH(plpar_hcall_norets_trace) HVSC /* invoke the hypervisor */ + li r4,0 + stb r4,PACASRR_VALID(r13) + lwz r0,8(r1) mtcrf 0xff,r0 blr /* return r3 = status */ @@ -129,6 +136,10 @@ plpar_hcall_norets_trace: HCALL_INST_PRECALL(R4) HVSC HCALL_INST_POSTCALL_NORETS + + li r4,0 + stb r4,PACASRR_VALID(r13) + lwz r0,8(r1) mtcrf 0xff,r0 blr @@ -159,6 +170,9 @@ _GLOBAL_TOC(plpar_hcall) std r6, 16(r12) std r7, 24(r12) + li r4,0 + stb r4,PACASRR_VALID(r13) + lwz r0,8(r1) mtcrf 0xff,r0 @@ -188,6 +202,9 @@ plpar_hcall_trace: HCALL_INST_POSTCALL(r12) + li r4,0 + stb r4,PACASRR_VALID(r13) + lwz r0,8(r1) mtcrf 0xff,r0 @@ -223,6 +240,9 @@ _GLOBAL(plpar_hcall_raw) std r6, 16(r12) std r7, 24(r12) + li r4,0 + stb r4,PACASRR_VALID(r13) + lwz r0,8(r1) mtcrf 0xff,r0 @@ -262,6 +282,9 @@ _GLOBAL_TOC(plpar_hcall9) std r11,56(r12) std r0, 64(r12) + li r4,0 + stb r4,PACASRR_VALID(r13) + lwz r0,8(r1) mtcrf 0xff,r0 @@ -300,6 +323,9 @@ plpar_hcall9_trace: HCALL_INST_POSTCALL(r12) + li r4,0 + stb r4,PACASRR_VALID(r13) + lwz r0,8(r1) mtcrf 0xff,r0 @@ -339,6 +365,9 @@ _GLOBAL(plpar_hcall9_raw) std r11,56(r12) std r0, 64(r12) + li r4,0 + stb r4,PACASRR_VALID(r13) + lwz r0,8(r1) mtcrf 0xff,r0 |