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authorHeiko Carstens <hca@linux.ibm.com>2023-02-28 13:57:48 +0100
committerVasily Gorbik <gor@linux.ibm.com>2023-03-13 09:16:42 +0100
commitf33f2d4c7c80c641f6ca3dfe5e7dfe1f91543780 (patch)
tree700c87b541c442dabfd97333b20ac93e73e73b43 /arch/s390/include/asm/processor.h
parentfed626db8bc240678fd0fa8078aa767ad21d47fd (diff)
s390/bp: remove TIF_ISOLATE_BP
TIF_ISOLATE_BP is unused since it was introduced with commit 6b73044b2b00 ("s390: run user space and KVM guests with modified branch prediction"). Given that there is no use case remove it again. Acked-by: Alexander Gordeev <agordeev@linux.ibm.com> Reviewed-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/processor.h')
-rw-r--r--arch/s390/include/asm/processor.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index e98d9650764b..ddf3adde161c 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -329,7 +329,6 @@ static __always_inline void __noreturn disabled_wait(void)
#define ARCH_LOW_ADDRESS_LIMIT 0x7fffffffUL
-extern int s390_isolate_bp(void);
extern int s390_isolate_bp_guest(void);
static __always_inline bool regs_irqs_disabled(struct pt_regs *regs)