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authorWill Deacon <will.deacon@arm.com>2018-06-20 14:46:50 +0100
committerWill Deacon <will.deacon@arm.com>2018-07-11 13:29:34 +0100
commit409d5db49867c20d226a1fc50a73d646bd733dae (patch)
tree5e74440b1abe186b348be600946e78ad1c44efc2 /arch/arm64/include
parent54501ac150fed82b256e6a9bd4e2201bc3b21b22 (diff)
downloadblackbird-obmc-linux-409d5db49867c20d226a1fc50a73d646bd733dae.tar.gz
blackbird-obmc-linux-409d5db49867c20d226a1fc50a73d646bd733dae.zip
arm64: rseq: Implement backend rseq calls and select HAVE_RSEQ
Implement calls to rseq_signal_deliver, rseq_handle_notify_resume and rseq_syscall so that we can select HAVE_RSEQ on arm64. Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/include')
-rw-r--r--arch/arm64/include/asm/unistd.h2
-rw-r--r--arch/arm64/include/asm/unistd32.h2
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
index a0baa9af5487..e0d0f5b856e7 100644
--- a/arch/arm64/include/asm/unistd.h
+++ b/arch/arm64/include/asm/unistd.h
@@ -43,7 +43,7 @@
#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2)
#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5)
-#define __NR_compat_syscalls 398
+#define __NR_compat_syscalls 399
#endif
#define __ARCH_WANT_SYS_CLONE
diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h
index ef292160748c..0fdc7ef8a776 100644
--- a/arch/arm64/include/asm/unistd32.h
+++ b/arch/arm64/include/asm/unistd32.h
@@ -817,6 +817,8 @@ __SYSCALL(__NR_pkey_alloc, sys_pkey_alloc)
__SYSCALL(__NR_pkey_free, sys_pkey_free)
#define __NR_statx 397
__SYSCALL(__NR_statx, sys_statx)
+#define __NR_rseq 398
+__SYSCALL(__NR_rseq, sys_rseq)
/*
* Please add new compat syscalls above this comment and update
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