From: Will Deacon <will.deacon@arm.com>
To: linux-arm-kernel@lists.infradead.org, mathieu.desnoyers@efficios.com
Cc: arnd@arndb.de, peterz@infradead.org, paulmck@linux.vnet.ibm.com,
boqun.feng@gmail.com, peter.maydell@linaro.org,
linux-kernel@vger.kernel.org, Will Deacon <will.deacon@arm.com>
Subject: [PATCH v2 2/3] asm-generic: unistd.h: Wire up sys_rseq
Date: Mon, 9 Jul 2018 15:19:44 +0100 [thread overview]
Message-ID: <1531145985-3747-3-git-send-email-will.deacon@arm.com> (raw)
In-Reply-To: <1531145985-3747-1-git-send-email-will.deacon@arm.com>
The new rseq call arrived in 4.18-rc1, so provide it in the asm-generic
unistd.h for architectures such as arm64.
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Will Deacon <will.deacon@arm.com>
---
include/uapi/asm-generic/unistd.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 42990676a55e..df4bedb9b01c 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -734,9 +734,11 @@ __SYSCALL(__NR_pkey_free, sys_pkey_free)
__SYSCALL(__NR_statx, sys_statx)
#define __NR_io_pgetevents 292
__SC_COMP(__NR_io_pgetevents, sys_io_pgetevents, compat_sys_io_pgetevents)
+#define __NR_rseq 293
+__SYSCALL(__NR_rseq, sys_rseq)
#undef __NR_syscalls
-#define __NR_syscalls 293
+#define __NR_syscalls 294
/*
* 32 bit systems traditionally used different
--
2.1.4
next prev parent reply other threads:[~2018-07-09 14:20 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-09 14:19 [PATCH v2 0/3] Support rseq on arm64 Will Deacon
2018-07-09 14:19 ` [PATCH v2 1/3] arm64: rseq: Implement backend rseq calls and select HAVE_RSEQ Will Deacon
2018-07-09 14:19 ` Will Deacon [this message]
2018-07-10 17:53 ` [PATCH v2 2/3] asm-generic: unistd.h: Wire up sys_rseq Will Deacon
2018-07-10 21:32 ` Arnd Bergmann
2018-07-09 14:19 ` [PATCH v2 3/3] rseq/selftests: Add support for arm64 Will Deacon
2018-07-09 16:06 ` [PATCH v2 0/3] Support rseq on arm64 Mathieu Desnoyers
2018-07-09 16:53 ` Will Deacon
2018-07-09 17:17 ` Mathieu Desnoyers
2018-07-10 14:49 ` Will Deacon
2018-07-10 14:51 ` Mathieu Desnoyers
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