From: Will Deacon <will.deacon@arm.com>
To: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, arnd@arndb.de,
mathieu.desnoyers@efficios.com, peterz@infradead.org,
paulmck@linux.vnet.ibm.com, boqun.feng@gmail.com,
catalin.marinas@arm.com, peter.maydell@linaro.org,
mark.rutland@arm.com, Will Deacon <will.deacon@arm.com>
Subject: [PATCH 2/3] asm-generic: unistd.h: Wire up sys_rseq
Date: Mon, 25 Jun 2018 18:54:44 +0100 [thread overview]
Message-ID: <1529949285-11013-3-git-send-email-will.deacon@arm.com> (raw)
In-Reply-To: <1529949285-11013-1-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.
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:[~2018-06-25 17:54 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-25 17:54 [PATCH 0/3] Support rseq on arm64 Will Deacon
2018-06-25 17:54 ` [PATCH 1/3] arm64: rseq: Implement backend rseq calls and select HAVE_RSEQ Will Deacon
2018-06-26 10:31 ` Mark Rutland
2018-06-25 17:54 ` Will Deacon [this message]
2018-06-25 17:54 ` [PATCH 3/3] rseq/selftests: Add support for arm64 Will Deacon
2018-06-25 18:10 ` Mathieu Desnoyers
2018-06-26 15:14 ` Will Deacon
2018-06-26 16:11 ` Mathieu Desnoyers
2018-06-28 16:47 ` Will Deacon
2018-06-28 20:50 ` Mathieu Desnoyers
2018-07-02 16:49 ` Will Deacon
2018-07-02 17:47 ` Mathieu Desnoyers
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