diff options
| -rw-r--r-- | arch/x86/kernel/entry_64.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index 10074ad9ebf8..a57b3387ec7d 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -757,8 +757,8 @@ retint_swapgs: /* return to user-space */ * Try to use SYSRET instead of IRET if we're returning to * a completely clean 64-bit userspace context. */ - movq (RCX-R11)(%rsp), %rcx - cmpq %rcx,(RIP-R11)(%rsp) /* RCX == RIP */ + movq (RCX-ARGOFFSET)(%rsp), %rcx + cmpq %rcx,(RIP-ARGOFFSET)(%rsp) /* RCX == RIP */ jne opportunistic_sysret_failed /* @@ -779,7 +779,7 @@ retint_swapgs: /* return to user-space */ shr $__VIRTUAL_MASK_SHIFT, %rcx jnz opportunistic_sysret_failed - cmpq $__USER_CS,(CS-R11)(%rsp) /* CS must match SYSRET */ + cmpq $__USER_CS,(CS-ARGOFFSET)(%rsp) /* CS must match SYSRET */ jne opportunistic_sysret_failed movq (R11-ARGOFFSET)(%rsp), %r11 |
