All of lore.kernel.org
 help / color / mirror / Atom feed
From: Vincenzo Frascino <vincenzo.frascino@arm.com>
To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Arnd Bergmann <arnd@arndb.de>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Will Deacon <will.deacon@arm.com>,
	Russell King <linux@armlinux.org.uk>,
	Ralf Baechle <ralf@linux-mips.org>,
	Mark Salyzyn <salyzyn@android.com>,
	Paul Burton <paul.burton@mips.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Peter Collingbourne <pcc@google.com>
Subject: [PATCH v4 09/24] arm64: compat: Add missing syscall numbers
Date: Tue, 15 Jan 2019 13:55:24 +0000	[thread overview]
Message-ID: <20190115135539.24762-10-vincenzo.frascino@arm.com> (raw)
In-Reply-To: <20190115135539.24762-1-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 a7b1fc58ffdf..2a65fe82cec6 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.
-- 
2.20.1

WARNING: multiple messages have this Message-ID (diff)
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 v4 09/24] arm64: compat: Add missing syscall numbers
Date: Tue, 15 Jan 2019 13:55:24 +0000	[thread overview]
Message-ID: <20190115135539.24762-10-vincenzo.frascino@arm.com> (raw)
Message-ID: <20190115135524.QbGe8eeCKG3y7-F0whi1yJXuID9uSEzQ8YLubVt6t34@z> (raw)
In-Reply-To: <20190115135539.24762-1-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 a7b1fc58ffdf..2a65fe82cec6 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.
-- 
2.20.1

WARNING: multiple messages have this Message-ID (diff)
From: Vincenzo Frascino <vincenzo.frascino@arm.com>
To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Arnd Bergmann <arnd@arndb.de>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Will Deacon <will.deacon@arm.com>,
	Russell King <linux@armlinux.org.uk>,
	Ralf Baechle <ralf@linux-mips.org>,
	Mark Salyzyn <salyzyn@android.com>,
	Paul Burton <paul.burton@mips.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Peter Collingbourne <pcc@google.com>
Subject: [PATCH v4 09/24] arm64: compat: Add missing syscall numbers
Date: Tue, 15 Jan 2019 13:55:24 +0000	[thread overview]
Message-ID: <20190115135539.24762-10-vincenzo.frascino@arm.com> (raw)
In-Reply-To: <20190115135539.24762-1-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 a7b1fc58ffdf..2a65fe82cec6 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.
-- 
2.20.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2019-01-15 13:55 UTC|newest]

Thread overview: 93+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-15 13:55 [PATCH v4 00/24] Unify vDSOs across more architectures Vincenzo Frascino
2019-01-15 13:55 ` Vincenzo Frascino
2019-01-15 13:55 ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 01/24] kernel: Standardize vdso_datapage Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 14:57   ` Thomas Gleixner
2019-01-15 14:57     ` Thomas Gleixner
2019-01-15 14:57     ` Thomas Gleixner
2019-01-15 15:26     ` Vincenzo Frascino
2019-01-15 15:26       ` Vincenzo Frascino
2019-01-15 15:26       ` Vincenzo Frascino
2019-01-15 15:29       ` Thomas Gleixner
2019-01-15 15:29         ` Thomas Gleixner
2019-01-15 15:29         ` Thomas Gleixner
2019-01-15 13:55 ` [PATCH v4 02/24] kernel: Define gettimeofday vdso common code Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 15:27   ` Thomas Gleixner
2019-01-15 15:27     ` Thomas Gleixner
2019-01-15 15:27     ` Thomas Gleixner
2019-01-15 13:55 ` [PATCH v4 03/24] arm64: Build vDSO with -ffixed-x18 Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 04/24] arm64: Substitute gettimeofday with C implementation Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 05/24] arm64: compat: Alloc separate pages for vectors and sigpage Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 06/24] arm64: compat: Split kuser32 Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 07/24] arm64: compat: Refactor aarch32_alloc_vdso_pages() Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 08/24] arm64: compat: Add KUSER_HELPERS config option Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` Vincenzo Frascino [this message]
2019-01-15 13:55   ` [PATCH v4 09/24] arm64: compat: Add missing syscall numbers Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 10/24] arm64: compat: Expose signal related structures Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 11/24] arm64: compat: Generate asm offsets for signals Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 12/24] lib: vdso: Add compat support Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 13/24] arm64: compat: Add vDSO Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 14/24] arm64: Refactor vDSO code Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 15/24] arm64: compat: vDSO setup for compat layer Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 16/24] arm64: elf: vDSO code page discovery Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 17/24] arm64: compat: Get sigreturn trampolines from vDSO Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 18/24] arm64: Add vDSO compat support Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 19/24] arm64: Enable compat vDSO support Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 20/24] arm: Add support for generic vDSO Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 21/24] mips: Introduce vdso_direct Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 22/24] clock: csrc-4k: Add support for vdso_direct Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 23/24] clock: gic-timer: " Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55 ` [PATCH v4 24/24] mips: Add support for generic vDSO Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 13:55   ` Vincenzo Frascino
2019-01-15 15:31 ` [PATCH v4 00/24] Unify vDSOs across more architectures Thomas Gleixner
2019-01-15 15:31   ` Thomas Gleixner
2019-01-15 15:31   ` Thomas Gleixner
2019-01-15 15:46   ` Vincenzo Frascino
2019-01-15 15:46     ` Vincenzo Frascino
2019-01-15 15:46     ` Vincenzo Frascino

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190115135539.24762-10-vincenzo.frascino@arm.com \
    --to=vincenzo.frascino@arm.com \
    --cc=arnd@arndb.de \
    --cc=catalin.marinas@arm.com \
    --cc=daniel.lezcano@linaro.org \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux@armlinux.org.uk \
    --cc=paul.burton@mips.com \
    --cc=pcc@google.com \
    --cc=ralf@linux-mips.org \
    --cc=salyzyn@android.com \
    --cc=tglx@linutronix.de \
    --cc=will.deacon@arm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.