diff options
| author | Denys Vlasenko <[email protected]> | 2015-04-27 15:21:51 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2015-05-08 11:07:31 +0200 |
| commit | dde74f2e4a4447ef838c57e407f7139de3df68cb (patch) | |
| tree | 83e313f73d8684ac57529aedf7830704a857ff8a | |
| parent | 5b673a48c54594108aec368014efc7334743f06a (diff) | |
x86/asm/entry/64: Tidy up JZ insns after TESTs
After TESTs, use logically correct JZ/JNZ mnemonics instead of
JE/JNE. This doesn't change code.
Signed-off-by: Denys Vlasenko <[email protected]>
Acked-by: Andy Lutomirski <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Kees Cook <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Oleg Nesterov <[email protected]>
Cc: Steven Rostedt <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Will Drewry <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
| -rw-r--r-- | arch/x86/kernel/entry_64.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index e952f6bf1d6d..8f8b22a361df 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -666,7 +666,7 @@ END(irq_entries_start) leaq -RBP(%rsp),%rdi /* arg1 for \func (pointer to pt_regs) */ testl $3, CS-RBP(%rsp) - je 1f + jz 1f SWAPGS 1: /* @@ -721,7 +721,7 @@ ret_from_intr: CFI_ADJUST_CFA_OFFSET RBP testl $3,CS(%rsp) - je retint_kernel + jz retint_kernel /* Interrupt came from user space */ GET_THREAD_INFO(%rcx) @@ -1310,7 +1310,7 @@ ENTRY(error_entry) SAVE_EXTRA_REGS 8 xorl %ebx,%ebx testl $3,CS+8(%rsp) - je error_kernelspace + jz error_kernelspace error_swapgs: SWAPGS error_sti: @@ -1361,7 +1361,7 @@ ENTRY(error_exit) TRACE_IRQS_OFF GET_THREAD_INFO(%rcx) testl %eax,%eax - jne retint_kernel + jnz retint_kernel LOCKDEP_SYS_EXIT_IRQ movl TI_flags(%rcx),%edx movl $_TIF_WORK_MASK,%edi |