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Subject[PATCH 4/7] x86: entry.S: use JZ mnemonic after TEST, not JE
Date
After TEST insn, JE actually performs "jump if zero",
let's use JZ mnemonic instead.

No code changes, but less confusion.

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
CC: Linus Torvalds <torvalds@linux-foundation.org>
CC: Steven Rostedt <rostedt@goodmis.org>
CC: Ingo Molnar <mingo@kernel.org>
CC: Borislav Petkov <bp@alien8.de>
CC: "H. Peter Anvin" <hpa@zytor.com>
CC: Andy Lutomirski <luto@amacapital.net>
CC: Oleg Nesterov <oleg@redhat.com>
CC: Frederic Weisbecker <fweisbec@gmail.com>
CC: Alexei Starovoitov <ast@plumgrid.com>
CC: Will Drewry <wad@chromium.org>
CC: Kees Cook <keescook@chromium.org>
CC: x86@kernel.org
CC: linux-kernel@vger.kernel.org
---
arch/x86/kernel/entry_64.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 779ae21..99e3abc 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -686,7 +686,7 @@ ret_from_intr:
exit_intr:
GET_THREAD_INFO(%rcx)
testl $3,CS(%rsp)
- je retint_kernel
+ jz retint_kernel

/* Interrupt came from user space */
/*
--
1.8.1.4


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