* [PATCH] csky: Fixup compile error for abiv1 entry.S
@ 2020-04-09 3:19 guoren
0 siblings, 0 replies; only message in thread
From: guoren @ 2020-04-09 3:19 UTC (permalink / raw)
To: linux-csky; +Cc: arnd, linux-kernel, linux-arch, guoren, Guo Ren
From: Guo Ren <guoren@linux.alibaba.com>
This bug is from uprobe signal definition in thread_info.h. The
instruction (andi) of abiv1 immediate is smaller than abiv2, then
it will cause:
AS arch/csky/kernel/entry.o
arch/csky/kernel/entry.S: Assembler messages:
arch/csky/kernel/entry.S:224: Error: Operand 2 immediate is overflow.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
---
arch/csky/include/asm/thread_info.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/csky/include/asm/thread_info.h b/arch/csky/include/asm/thread_info.h
index 442fedad0260..5d33fcfd7f2a 100644
--- a/arch/csky/include/asm/thread_info.h
+++ b/arch/csky/include/asm/thread_info.h
@@ -54,10 +54,10 @@ static inline struct thread_info *current_thread_info(void)
#define TIF_SIGPENDING 0 /* signal pending */
#define TIF_NOTIFY_RESUME 1 /* callback before returning to user */
#define TIF_NEED_RESCHED 2 /* rescheduling necessary */
-#define TIF_SYSCALL_TRACE 3 /* syscall trace active */
-#define TIF_SYSCALL_TRACEPOINT 4 /* syscall tracepoint instrumentation */
-#define TIF_SYSCALL_AUDIT 5 /* syscall auditing */
-#define TIF_UPROBE 6 /* uprobe breakpoint or singlestep */
+#define TIF_UPROBE 3 /* uprobe breakpoint or singlestep */
+#define TIF_SYSCALL_TRACE 4 /* syscall trace active */
+#define TIF_SYSCALL_TRACEPOINT 5 /* syscall tracepoint instrumentation */
+#define TIF_SYSCALL_AUDIT 6 /* syscall auditing */
#define TIF_POLLING_NRFLAG 16 /* poll_idle() is TIF_NEED_RESCHED */
#define TIF_MEMDIE 18 /* is terminating due to OOM killer */
#define TIF_RESTORE_SIGMASK 20 /* restore signal mask in do_signal() */
--
2.17.0
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2020-04-09 3:19 [PATCH] csky: Fixup compile error for abiv1 entry.S guoren
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