summaryrefslogtreecommitdiff
path: root/arch/x86/entry/entry_64.S
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2018-04-21 16:31:52 -0400
committerDavid S. Miller <davem@davemloft.net>2018-04-21 16:32:48 -0400
commite0ada51db907ed2db5d46ad7ff86a8b5df68e59b (patch)
tree858966cee69ad8a50e59c4e02dcbde6ba2916151 /arch/x86/entry/entry_64.S
parent0638eb573cde5888c0886c7f35da604e5db209a6 (diff)
parent83beed7b2b26f232d782127792dd0cd4362fdc41 (diff)
downloadlinux-next-e0ada51db907ed2db5d46ad7ff86a8b5df68e59b.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts were simple overlapping changes in microchip driver. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/x86/entry/entry_64.S')
-rw-r--r--arch/x86/entry/entry_64.S7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index b0a4649e55ce..3166b9674429 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -233,7 +233,8 @@ GLOBAL(entry_SYSCALL_64_after_hwframe)
TRACE_IRQS_OFF
/* IRQs are off. */
- movq %rsp, %rdi
+ movq %rax, %rdi
+ movq %rsp, %rsi
call do_syscall_64 /* returns with IRQs disabled */
TRACE_IRQS_IRETQ /* we're about to change IF */
@@ -913,7 +914,7 @@ ENTRY(\sym)
pushq $-1 /* ORIG_RAX: no syscall to restart */
.endif
- .if \paranoid < 2
+ .if \paranoid == 1
testb $3, CS-ORIG_RAX(%rsp) /* If coming from userspace, switch stacks */
jnz .Lfrom_usermode_switch_stack_\@
.endif
@@ -960,7 +961,7 @@ ENTRY(\sym)
jmp error_exit
.endif
- .if \paranoid < 2
+ .if \paranoid == 1
/*
* Entry from userspace. Switch stacks and treat it
* as a normal entry. This means that paranoid handlers