diff options
Diffstat (limited to 'arch/powerpc/kernel/entry_64.S')
| -rw-r--r-- | arch/powerpc/kernel/entry_64.S | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 2f3846192ec7..aa1af139d947 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -653,8 +653,8 @@ _ASM_NOKPROBE_SYMBOL(fast_interrupt_return) kuap_check_amr r3, r4 ld r5,_MSR(r1) andi. r0,r5,MSR_PR - bne .Lfast_user_interrupt_return - kuap_restore_amr r3, r4 + bne .Lfast_user_interrupt_return_amr + kuap_kernel_restore r3, r4 andi. r0,r5,MSR_RI li r3,0 /* 0 return value, no EMULATE_STACK_STORE */ bne+ .Lfast_kernel_interrupt_return @@ -674,6 +674,8 @@ _ASM_NOKPROBE_SYMBOL(interrupt_return) cmpdi r3,0 bne- .Lrestore_nvgprs +.Lfast_user_interrupt_return_amr: + kuap_user_restore r3, r4 .Lfast_user_interrupt_return: ld r11,_NIP(r1) ld r12,_MSR(r1) @@ -967,7 +969,7 @@ _GLOBAL(enter_prom) mtsrr1 r11 rfi #else /* CONFIG_PPC_BOOK3E */ - LOAD_REG_IMMEDIATE(r12, MSR_SF | MSR_ISF | MSR_LE) + LOAD_REG_IMMEDIATE(r12, MSR_SF | MSR_LE) andc r11,r11,r12 mtsrr1 r11 RFI_TO_KERNEL |