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authorOleg Nesterov <oleg@redhat.com>2021-02-01 18:46:49 +0100
committerThomas Gleixner <tglx@linutronix.de>2021-03-16 22:13:11 +0100
commit66c1b6d74cd7035e85c426f0af4aede19e805c8a (patch)
tree50f3f47ba445aedf50118015d64749d49d023b53 /arch
parent5abbe51a526253b9f003e9a0a195638dc882d660 (diff)
downloadlinux-66c1b6d74cd7035e85c426f0af4aede19e805c8a.tar.bz2
x86: Move TS_COMPAT back to asm/thread_info.h
Move TS_COMPAT back to asm/thread_info.h, close to TS_I386_REGS_POKED. It was moved to asm/processor.h by b9d989c7218a ("x86/asm: Move the thread_info::status field to thread_struct"), then later 37a8f7c38339 ("x86/asm: Move 'status' from thread_struct to thread_info") moved the 'status' field back but TS_COMPAT was forgotten. Preparatory patch to fix the COMPAT case for get_nr_restart_syscall() Fixes: 609c19a385c8 ("x86/ptrace: Stop setting TS_COMPAT in ptrace code") Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210201174649.GA17880@redhat.com
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/include/asm/processor.h9
-rw-r--r--arch/x86/include/asm/thread_info.h9
2 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index dc6d149bf851..f1b9ed5efaa9 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -551,15 +551,6 @@ static inline void arch_thread_struct_whitelist(unsigned long *offset,
*size = fpu_kernel_xstate_size;
}
-/*
- * Thread-synchronous status.
- *
- * This is different from the flags in that nobody else
- * ever touches our thread-synchronous status, so we don't
- * have to worry about atomic accesses.
- */
-#define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/
-
static inline void
native_load_sp0(unsigned long sp0)
{
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 0d751d5da702..c2dc29e215ea 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -205,6 +205,15 @@ static inline int arch_within_stack_frames(const void * const stack,
#endif
+/*
+ * Thread-synchronous status.
+ *
+ * This is different from the flags in that nobody else
+ * ever touches our thread-synchronous status, so we don't
+ * have to worry about atomic accesses.
+ */
+#define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/
+
#ifdef CONFIG_COMPAT
#define TS_I386_REGS_POKED 0x0004 /* regs poked by 32-bit ptracer */
#endif