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From: Vincenzo Frascino <vincenzo.frascino@arm.com>
To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>, Arnd Bergmann <arnd@arndb.de>,
	Russell King <linux@armlinux.org.uk>,
	Ralf Baechle <ralf@linux-mips.org>,
	Paul Burton <paul.burton@mips.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Mark Salyzyn <salyzyn@android.com>,
	Peter Collingbourne <pcc@google.com>
Subject: [PATCH v2 13/28] arm64: compat: Add missing syscall numbers
Date: Thu, 29 Nov 2018 17:05:15 +0000	[thread overview]
Message-ID: <20181129170530.37789-14-vincenzo.frascino@arm.com> (raw)
Message-ID: <20181129170515.mnBDRW1YLixynmIsHcQ9VzcubpNLF8i5bP9_iMPyJMI@z> (raw)
In-Reply-To: <20181129170530.37789-1-vincenzo.frascino@arm.com>

vDSO requires gettimeofday and clock_gettime syscalls to implement the
fallback mechanism.

This patch adds the missing syscall numbers to unistd.h for arm64.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
---
 arch/arm64/include/asm/unistd.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
index b13ca091f833..a85b30b766a1 100644
--- a/arch/arm64/include/asm/unistd.h
+++ b/arch/arm64/include/asm/unistd.h
@@ -33,8 +33,11 @@
 #define __NR_compat_exit		1
 #define __NR_compat_read		3
 #define __NR_compat_write		4
+#define __NR_compat_gettimeofday	78
 #define __NR_compat_sigreturn		119
 #define __NR_compat_rt_sigreturn	173
+#define __NR_compat_clock_getres	247
+#define __NR_compat_clock_gettime	263
 
 /*
  * The following SVCs are ARM private.
-- 
2.19.2

  parent reply	other threads:[~2018-11-30  4:12 UTC|newest]

Thread overview: 100+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-29 17:05 [PATCH v2 00/28] Unify vDSOs across more architectures Vincenzo Frascino
2018-11-29 17:05 ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 01/28] kernel: Standardize vdso_datapage Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 22:39   ` Thomas Gleixner
2018-11-29 22:39     ` Thomas Gleixner
2018-12-11 13:22     ` Vincenzo Frascino
2018-12-11 13:22       ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 02/28] kernel: Add Monotonic boot time support Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 03/28] kernel: Add International Atomic Time support Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 04/28] kernel: Add masks support for Raw and NTP time Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 22:41   ` Thomas Gleixner
2018-11-29 22:41     ` Thomas Gleixner
2018-12-11 13:24     ` Vincenzo Frascino
2018-12-11 13:24       ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 05/28] kernel: Add clock_mode support Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 06/28] kernel: Define gettimeofday vdso common code Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 20:42   ` Arnd Bergmann
2018-11-29 20:42     ` Arnd Bergmann
2018-12-11 13:39     ` Vincenzo Frascino
2018-12-11 13:39       ` Vincenzo Frascino
2018-12-11 21:41       ` Arnd Bergmann
2018-12-11 21:41         ` Arnd Bergmann
2018-12-13  9:46         ` Vincenzo Frascino
2018-12-13  9:46           ` Vincenzo Frascino
2018-11-29 22:11   ` Thomas Gleixner
2018-11-29 22:11     ` Thomas Gleixner
2018-11-30 14:29     ` Arnd Bergmann
2018-11-30 14:29       ` Arnd Bergmann
2018-12-11 14:02       ` Vincenzo Frascino
2018-12-11 14:02         ` Vincenzo Frascino
2018-12-07 17:53     ` Will Deacon
2018-12-07 17:53       ` Will Deacon
2019-02-08 17:35       ` Will Deacon
2019-02-08 17:35         ` Will Deacon
2019-02-08 19:28         ` Thomas Gleixner
2019-02-08 19:28           ` Thomas Gleixner
2019-02-08 19:30           ` Thomas Gleixner
2019-02-08 19:30             ` Thomas Gleixner
2019-02-13 17:04             ` Will Deacon
2019-02-13 17:04               ` Will Deacon
2019-02-13 19:35               ` Thomas Gleixner
2019-02-13 19:35                 ` Thomas Gleixner
2019-02-13 17:05           ` Will Deacon
2019-02-13 17:05             ` Will Deacon
2018-12-11 13:54     ` Vincenzo Frascino
2018-12-11 13:54       ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 07/28] arm64: Build vDSO with -ffixed-x18 Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 08/28] arm64: Substitute gettimeofday with C implementation Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 09/28] arm64: compat: Alloc separate pages for vectors and sigpage Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 10/28] arm64: compat: Split kuser32 Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 11/28] arm64: compat: Refactor aarch32_alloc_vdso_pages() Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 12/28] arm64: compat: Add KUSER_HELPERS config option Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` Vincenzo Frascino [this message]
2018-11-29 17:05   ` [PATCH v2 13/28] arm64: compat: Add missing syscall numbers Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 14/28] arm64: compat: Expose signal related structures Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 15/28] arm64: compat: Generate asm offsets for signals Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 16/28] lib: vdso: Add compat support Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 17/28] arm64: compat: Add vDSO Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 18/28] arm64: Refactor vDSO code Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 19/28] arm64: compat: vDSO setup for compat layer Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 20/28] arm64: elf: vDSO code page discovery Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 21/28] arm64: compat: Get sigreturn trampolines from vDSO Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 22/28] arm64: Add vDSO compat support Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 23/28] arm64: Enable compat vDSO support Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 24/28] arm: Add support for generic vDSO Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-12-10 22:13   ` Mark Salyzyn
2018-12-10 22:13     ` Mark Salyzyn
2018-12-11 14:15     ` Vincenzo Frascino
2018-12-11 14:15       ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 25/28] mips: Introduce vdso_direct Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 26/28] clock: csrc-4k: Add support for vdso_direct Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 27/28] clock: gic-timer: " Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino
2018-11-29 17:05 ` [PATCH v2 28/28] mips: Add support for generic vDSO Vincenzo Frascino
2018-11-29 17:05   ` Vincenzo Frascino

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