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From: Arnd Bergmann <arnd@arndb.de>
To: y2038@lists.linaro.org
Cc: Thomas Gleixner <tglx@linutronix.de>,
	linux-arch@vger.kernel.org, linux-api@vger.kernel.org,
	linux-kernel@vger.kernel.org, yury.norov@gmail.com,
	linux-arm-kernel@lists.infradead.org,
	linux-hexagon@vger.kernel.org,
	uclinux-h8-devel@lists.sourceforge.jp,
	Stafford Horne <shorne@gmail.com>,
	Vineet Gupta <vgupta@synopsys.com>,
	Palmer Dabbelt <palmer@sifive.com>, Guo Ren <guoren@kernel.org>,
	Greentime Hu <green.hu@gmail.com>,
	arnd@arndb.de, linux-riscv@lists.infradead.org,
	Guan Xuetao <gxt@pku.edu.cn>,
	Yury Norov <ynorov@caviumnetworks.com>,
	Yury Norov <ynorov@marvell.com>
Subject: [PATCH 1/8] compat ABI: use non-compat openat and open_by_handle_at variants
Date: Mon, 18 Feb 2019 22:07:05 +0100	[thread overview]
Message-ID: <20190218210712.3503891-2-arnd@arndb.de> (raw)
In-Reply-To: <20190218210712.3503891-1-arnd@arndb.de>

From: Yury Norov <ynorov@caviumnetworks.com>

The only difference between native and compat openat and open_by_handle_at
is that non-compat version forces O_LARGEFILE, and it should be the
default behaviour for all architectures, as we are going to drop the
support of 32-bit userspace off_t.

Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
Signed-off-by: Yury Norov <ynorov@marvell.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 include/uapi/asm-generic/unistd.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index acf9a07ab2ff..b928eff3bf92 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -179,7 +179,7 @@ __SYSCALL(__NR_fchownat, sys_fchownat)
 #define __NR_fchown 55
 __SYSCALL(__NR_fchown, sys_fchown)
 #define __NR_openat 56
-__SC_COMP(__NR_openat, sys_openat, compat_sys_openat)
+__SYSCALL(__NR_openat, sys_openat)
 #define __NR_close 57
 __SYSCALL(__NR_close, sys_close)
 #define __NR_vhangup 58
@@ -678,8 +678,7 @@ __SYSCALL(__NR_fanotify_mark, sys_fanotify_mark)
 #define __NR_name_to_handle_at         264
 __SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at)
 #define __NR_open_by_handle_at         265
-__SC_COMP(__NR_open_by_handle_at, sys_open_by_handle_at, \
-	  compat_sys_open_by_handle_at)
+__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at)
 #define __NR_clock_adjtime 266
 __SC_3264(__NR_clock_adjtime, sys_clock_adjtime32, sys_clock_adjtime)
 #define __NR_syncfs 267
-- 
2.20.0


WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: y2038@lists.linaro.org
Cc: linux-arch@vger.kernel.org,
	uclinux-h8-devel@lists.sourceforge.jp, arnd@arndb.de,
	yury.norov@gmail.com, Yury Norov <ynorov@caviumnetworks.com>,
	linux-api@vger.kernel.org, Palmer Dabbelt <palmer@sifive.com>,
	linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	Vineet Gupta <vgupta@synopsys.com>, Guo Ren <guoren@kernel.org>,
	Greentime Hu <green.hu@gmail.com>,
	linux-hexagon@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>,
	Guan Xuetao <gxt@pku.edu.cn>, Stafford Horne <shorne@gmail.com>,
	linux-arm-kernel@lists.infradead.org,
	Yury Norov <ynorov@marvell.com>
Subject: [PATCH 1/8] compat ABI: use non-compat openat and open_by_handle_at variants
Date: Mon, 18 Feb 2019 22:07:05 +0100	[thread overview]
Message-ID: <20190218210712.3503891-2-arnd@arndb.de> (raw)
In-Reply-To: <20190218210712.3503891-1-arnd@arndb.de>

From: Yury Norov <ynorov@caviumnetworks.com>

The only difference between native and compat openat and open_by_handle_at
is that non-compat version forces O_LARGEFILE, and it should be the
default behaviour for all architectures, as we are going to drop the
support of 32-bit userspace off_t.

Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
Signed-off-by: Yury Norov <ynorov@marvell.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 include/uapi/asm-generic/unistd.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index acf9a07ab2ff..b928eff3bf92 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -179,7 +179,7 @@ __SYSCALL(__NR_fchownat, sys_fchownat)
 #define __NR_fchown 55
 __SYSCALL(__NR_fchown, sys_fchown)
 #define __NR_openat 56
-__SC_COMP(__NR_openat, sys_openat, compat_sys_openat)
+__SYSCALL(__NR_openat, sys_openat)
 #define __NR_close 57
 __SYSCALL(__NR_close, sys_close)
 #define __NR_vhangup 58
@@ -678,8 +678,7 @@ __SYSCALL(__NR_fanotify_mark, sys_fanotify_mark)
 #define __NR_name_to_handle_at         264
 __SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at)
 #define __NR_open_by_handle_at         265
-__SC_COMP(__NR_open_by_handle_at, sys_open_by_handle_at, \
-	  compat_sys_open_by_handle_at)
+__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at)
 #define __NR_clock_adjtime 266
 __SC_3264(__NR_clock_adjtime, sys_clock_adjtime32, sys_clock_adjtime)
 #define __NR_syncfs 267
-- 
2.20.0


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

WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: y2038@lists.linaro.org
Cc: linux-arch@vger.kernel.org,
	uclinux-h8-devel@lists.sourceforge.jp, arnd@arndb.de,
	yury.norov@gmail.com, Yury Norov <ynorov@caviumnetworks.com>,
	linux-api@vger.kernel.org, Palmer Dabbelt <palmer@sifive.com>,
	linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	Vineet Gupta <vgupta@synopsys.com>, Guo Ren <guoren@kernel.org>,
	Greentime Hu <green.hu@gmail.com>,
	linux-hexagon@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>,
	Guan Xuetao <gxt@pku.edu.cn>, Stafford Horne <shorne@gmail.com>,
	linux-arm-kernel@lists.infradead.org,
	Yury Norov <ynorov@marvell.com>
Subject: [PATCH 1/8] compat ABI: use non-compat openat and open_by_handle_at variants
Date: Mon, 18 Feb 2019 22:07:05 +0100	[thread overview]
Message-ID: <20190218210712.3503891-2-arnd@arndb.de> (raw)
In-Reply-To: <20190218210712.3503891-1-arnd@arndb.de>

From: Yury Norov <ynorov@caviumnetworks.com>

The only difference between native and compat openat and open_by_handle_at
is that non-compat version forces O_LARGEFILE, and it should be the
default behaviour for all architectures, as we are going to drop the
support of 32-bit userspace off_t.

Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
Signed-off-by: Yury Norov <ynorov@marvell.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 include/uapi/asm-generic/unistd.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index acf9a07ab2ff..b928eff3bf92 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -179,7 +179,7 @@ __SYSCALL(__NR_fchownat, sys_fchownat)
 #define __NR_fchown 55
 __SYSCALL(__NR_fchown, sys_fchown)
 #define __NR_openat 56
-__SC_COMP(__NR_openat, sys_openat, compat_sys_openat)
+__SYSCALL(__NR_openat, sys_openat)
 #define __NR_close 57
 __SYSCALL(__NR_close, sys_close)
 #define __NR_vhangup 58
@@ -678,8 +678,7 @@ __SYSCALL(__NR_fanotify_mark, sys_fanotify_mark)
 #define __NR_name_to_handle_at         264
 __SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at)
 #define __NR_open_by_handle_at         265
-__SC_COMP(__NR_open_by_handle_at, sys_open_by_handle_at, \
-	  compat_sys_open_by_handle_at)
+__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at)
 #define __NR_clock_adjtime 266
 __SC_3264(__NR_clock_adjtime, sys_clock_adjtime32, sys_clock_adjtime)
 #define __NR_syncfs 267
-- 
2.20.0


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

  reply	other threads:[~2019-02-18 21:08 UTC|newest]

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-18 21:07 [PATCH 0/8] y2038: remove time32 ABI on rv32 and csky Arnd Bergmann
2019-02-18 21:07 ` Arnd Bergmann
2019-02-18 21:07 ` Arnd Bergmann
2019-02-18 21:07 ` Arnd Bergmann
2019-02-18 21:07 ` Arnd Bergmann [this message]
2019-02-18 21:07   ` [PATCH 1/8] compat ABI: use non-compat openat and open_by_handle_at variants Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07 ` [PATCH 2/8] 32-bit userspace ABI: introduce ARCH_32BIT_OFF_T config option Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-19  8:56   ` Geert Uytterhoeven
2019-02-19  8:56     ` Geert Uytterhoeven
2019-02-19  8:56     ` Geert Uytterhoeven
2019-02-19  8:56     ` Geert Uytterhoeven
2019-02-19  9:10     ` Arnd Bergmann
2019-02-19  9:10       ` Arnd Bergmann
2019-02-19  9:10       ` Arnd Bergmann
2019-02-19  9:10       ` Arnd Bergmann
2019-02-18 21:07 ` [PATCH 3/8] asm-generic: Drop getrlimit and setrlimit syscalls from default list Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07 ` [PATCH 4/8] asm-generic: Make time32 syscall numbers optional Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-19 20:06   ` Geert Uytterhoeven
2019-02-19 20:06     ` Geert Uytterhoeven
2019-02-19 20:06     ` Geert Uytterhoeven
2019-02-19 20:06     ` Geert Uytterhoeven
2019-02-19 20:06     ` Geert Uytterhoeven
2019-02-19 20:29     ` Arnd Bergmann
2019-02-19 20:29       ` Arnd Bergmann
2019-02-19 20:29       ` Arnd Bergmann
2019-02-19 20:29       ` Arnd Bergmann
2019-02-18 21:07 ` [PATCH 5/8] unicore32: Fix __ARCH_WANT_STAT64 definition Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07 ` [PATCH 6/8] checksyscalls: fix up mq_timedreceive and stat exceptions Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07 ` [PATCH 7/8] csky: Use latest system call ABI Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 22:40   ` Joseph Myers
2019-02-18 22:40     ` Joseph Myers
2019-02-18 22:40     ` Joseph Myers
2019-02-18 22:40     ` Joseph Myers
2019-02-19  2:18   ` Guo Ren
2019-02-19  2:18     ` Guo Ren
2019-02-19  2:18     ` Guo Ren
2019-02-19  9:03     ` Arnd Bergmann
2019-02-19  9:03       ` Arnd Bergmann
2019-02-19  9:03       ` Arnd Bergmann
2019-02-19  9:03       ` Arnd Bergmann
2019-02-18 21:07 ` [PATCH 8/8] riscv: " Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-18 21:07   ` Arnd Bergmann
2019-02-25 19:19   ` Palmer Dabbelt

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