* [PATCH v2] x86: entry: Remove _TIF_SINGLESTEP define leftover
@ 2021-02-08 21:48 Sedat Dilek
0 siblings, 0 replies; only message in thread
From: Sedat Dilek @ 2021-02-08 21:48 UTC (permalink / raw)
To: Thomas Gleixner, Ingo Molnar, Borislav Petkov, x86,
H. Peter Anvin, Gabriel Krisman Bertazi, Frederic Weisbecker,
Andy Lutomirski, Kees Cook, Jens Axboe, Sedat Dilek,
Peter Zijlstra (Intel),
linux-kernel
Cc: Kyle Huey
After commit 6342adcaa683 ("entry: Ensure trap after single-step on
system call return") a _TIF_SINGLESTEP define is obsolete for arch/x86.
So, remove the leftover in arch/x86/include/asm/thread_info.h file.
Fixes: 6342adcaa683 ("entry: Ensure trap after single-step on system call return")
CC: Kyle Huey <me@kylehuey.com>
Signed-off-by: Sedat Dilek <sedat.dilek@gmail.com>
---
Changes v1->v2:
- Add closing parenthesis to Fixes tag
arch/x86/include/asm/thread_info.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 0d751d5da702..8861967e0305 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -101,7 +101,6 @@ struct thread_info {
#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
-#define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP)
#define _TIF_SSBD (1 << TIF_SSBD)
#define _TIF_SPEC_IB (1 << TIF_SPEC_IB)
#define _TIF_SPEC_FORCE_UPDATE (1 << TIF_SPEC_FORCE_UPDATE)
--
2.30.0
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2021-02-08 21:48 [PATCH v2] x86: entry: Remove _TIF_SINGLESTEP define leftover Sedat Dilek
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