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From: Will Deacon <will.deacon@arm.com>
To: AKASHI Takahiro <takahiro.akashi@linaro.org>
Cc: "viro@zeniv.linux.org.uk" <viro@zeniv.linux.org.uk>,
	"eparis@redhat.com" <eparis@redhat.com>,
	"rgb@redhat.com" <rgb@redhat.com>,
	Catalin Marinas <Catalin.Marinas@arm.com>,
	"dsaxena@linaro.org" <dsaxena@linaro.org>,
	"arndb@arndb.de" <arndb@arndb.de>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"linaro-kernel@lists.linaro.org" <linaro-kernel@lists.linaro.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-audit@redhat.com" <linux-audit@redhat.com>
Subject: Re: [PATCH v4 2/3] arm64: split syscall_trace() into separate functions for enter/exit
Date: Thu, 13 Mar 2014 18:41:49 +0000	[thread overview]
Message-ID: <20140313184149.GL25472@mudshark.cambridge.arm.com> (raw)
In-Reply-To: <1394705491-12343-3-git-send-email-takahiro.akashi@linaro.org>

On Thu, Mar 13, 2014 at 10:11:30AM +0000, AKASHI Takahiro wrote:
> As done in arm, this change makes it easy to confirm we invoke syscall
> related hooks, including syscall tracepoint, audit and seccomp which would
> be implemented later, in correct order. That is, undoing operations in the
> opposite order on exit that they were done on entry.
> 
> Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
> ---
>  arch/arm64/kernel/entry.S  |   10 ++++-----
>  arch/arm64/kernel/ptrace.c |   48 ++++++++++++++++++++++++++++++++++----------
>  2 files changed, 41 insertions(+), 17 deletions(-)

[...]

> diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
> index 6a8928b..9993a8f 100644
> --- a/arch/arm64/kernel/ptrace.c
> +++ b/arch/arm64/kernel/ptrace.c
> @@ -1058,29 +1058,27 @@ long arch_ptrace(struct task_struct *child, long request,
>  	return ptrace_request(child, request, addr, data);
>  }
>  
> -asmlinkage int syscall_trace(int dir, struct pt_regs *regs)
> +asmlinkage int syscall_trace_enter(struct pt_regs *regs)
>  {
>  	unsigned long saved_reg;
>  
>  	if (!test_thread_flag(TIF_SYSCALL_TRACE))
>  		return regs->syscallno;
>  
> +	/*
> +	 * A scrach register (ip(r12) on AArch32, x7 on AArch64) is
> +	 * used to denote syscall entry/exit:
> +	 *   0 -> entry
> +	 */

You could add an enum, like we have on ARM (ptrace_syscall_dir) for the two
directions.

>  	if (is_compat_task()) {
> -		/* AArch32 uses ip (r12) for scratch */
>  		saved_reg = regs->regs[12];
> -		regs->regs[12] = dir;
> +		regs->regs[12] = 0;
>  	} else {
> -		/*
> -		 * Save X7. X7 is used to denote syscall entry/exit:
> -		 *   X7 = 0 -> entry, = 1 -> exit
> -		 */
>  		saved_reg = regs->regs[7];
> -		regs->regs[7] = dir;
> +		regs->regs[7] = 0;

This code could also be refactored so we calculated the register number
once, then avoid the if (is_compact_task()) check all over the place.

Similarly on the exit path.

Will

WARNING: multiple messages have this Message-ID (diff)
From: Will Deacon <will.deacon@arm.com>
To: AKASHI Takahiro <takahiro.akashi@linaro.org>
Cc: "linaro-kernel@lists.linaro.org" <linaro-kernel@lists.linaro.org>,
	"rgb@redhat.com" <rgb@redhat.com>,
	Catalin Marinas <Catalin.Marinas@arm.com>,
	"arndb@arndb.de" <arndb@arndb.de>,
	"eparis@redhat.com" <eparis@redhat.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"dsaxena@linaro.org" <dsaxena@linaro.org>,
	"viro@zeniv.linux.org.uk" <viro@zeniv.linux.org.uk>,
	"linux-audit@redhat.com" <linux-audit@redhat.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v4 2/3] arm64: split syscall_trace() into separate functions for enter/exit
Date: Thu, 13 Mar 2014 18:41:49 +0000	[thread overview]
Message-ID: <20140313184149.GL25472@mudshark.cambridge.arm.com> (raw)
In-Reply-To: <1394705491-12343-3-git-send-email-takahiro.akashi@linaro.org>

On Thu, Mar 13, 2014 at 10:11:30AM +0000, AKASHI Takahiro wrote:
> As done in arm, this change makes it easy to confirm we invoke syscall
> related hooks, including syscall tracepoint, audit and seccomp which would
> be implemented later, in correct order. That is, undoing operations in the
> opposite order on exit that they were done on entry.
> 
> Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
> ---
>  arch/arm64/kernel/entry.S  |   10 ++++-----
>  arch/arm64/kernel/ptrace.c |   48 ++++++++++++++++++++++++++++++++++----------
>  2 files changed, 41 insertions(+), 17 deletions(-)

[...]

> diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
> index 6a8928b..9993a8f 100644
> --- a/arch/arm64/kernel/ptrace.c
> +++ b/arch/arm64/kernel/ptrace.c
> @@ -1058,29 +1058,27 @@ long arch_ptrace(struct task_struct *child, long request,
>  	return ptrace_request(child, request, addr, data);
>  }
>  
> -asmlinkage int syscall_trace(int dir, struct pt_regs *regs)
> +asmlinkage int syscall_trace_enter(struct pt_regs *regs)
>  {
>  	unsigned long saved_reg;
>  
>  	if (!test_thread_flag(TIF_SYSCALL_TRACE))
>  		return regs->syscallno;
>  
> +	/*
> +	 * A scrach register (ip(r12) on AArch32, x7 on AArch64) is
> +	 * used to denote syscall entry/exit:
> +	 *   0 -> entry
> +	 */

You could add an enum, like we have on ARM (ptrace_syscall_dir) for the two
directions.

>  	if (is_compat_task()) {
> -		/* AArch32 uses ip (r12) for scratch */
>  		saved_reg = regs->regs[12];
> -		regs->regs[12] = dir;
> +		regs->regs[12] = 0;
>  	} else {
> -		/*
> -		 * Save X7. X7 is used to denote syscall entry/exit:
> -		 *   X7 = 0 -> entry, = 1 -> exit
> -		 */
>  		saved_reg = regs->regs[7];
> -		regs->regs[7] = dir;
> +		regs->regs[7] = 0;

This code could also be refactored so we calculated the register number
once, then avoid the if (is_compact_task()) check all over the place.

Similarly on the exit path.

Will

WARNING: multiple messages have this Message-ID (diff)
From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 2/3] arm64: split syscall_trace() into separate functions for enter/exit
Date: Thu, 13 Mar 2014 18:41:49 +0000	[thread overview]
Message-ID: <20140313184149.GL25472@mudshark.cambridge.arm.com> (raw)
In-Reply-To: <1394705491-12343-3-git-send-email-takahiro.akashi@linaro.org>

On Thu, Mar 13, 2014 at 10:11:30AM +0000, AKASHI Takahiro wrote:
> As done in arm, this change makes it easy to confirm we invoke syscall
> related hooks, including syscall tracepoint, audit and seccomp which would
> be implemented later, in correct order. That is, undoing operations in the
> opposite order on exit that they were done on entry.
> 
> Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
> ---
>  arch/arm64/kernel/entry.S  |   10 ++++-----
>  arch/arm64/kernel/ptrace.c |   48 ++++++++++++++++++++++++++++++++++----------
>  2 files changed, 41 insertions(+), 17 deletions(-)

[...]

> diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
> index 6a8928b..9993a8f 100644
> --- a/arch/arm64/kernel/ptrace.c
> +++ b/arch/arm64/kernel/ptrace.c
> @@ -1058,29 +1058,27 @@ long arch_ptrace(struct task_struct *child, long request,
>  	return ptrace_request(child, request, addr, data);
>  }
>  
> -asmlinkage int syscall_trace(int dir, struct pt_regs *regs)
> +asmlinkage int syscall_trace_enter(struct pt_regs *regs)
>  {
>  	unsigned long saved_reg;
>  
>  	if (!test_thread_flag(TIF_SYSCALL_TRACE))
>  		return regs->syscallno;
>  
> +	/*
> +	 * A scrach register (ip(r12) on AArch32, x7 on AArch64) is
> +	 * used to denote syscall entry/exit:
> +	 *   0 -> entry
> +	 */

You could add an enum, like we have on ARM (ptrace_syscall_dir) for the two
directions.

>  	if (is_compat_task()) {
> -		/* AArch32 uses ip (r12) for scratch */
>  		saved_reg = regs->regs[12];
> -		regs->regs[12] = dir;
> +		regs->regs[12] = 0;
>  	} else {
> -		/*
> -		 * Save X7. X7 is used to denote syscall entry/exit:
> -		 *   X7 = 0 -> entry, = 1 -> exit
> -		 */
>  		saved_reg = regs->regs[7];
> -		regs->regs[7] = dir;
> +		regs->regs[7] = 0;

This code could also be refactored so we calculated the register number
once, then avoid the if (is_compact_task()) check all over the place.

Similarly on the exit path.

Will

  reply	other threads:[~2014-03-13 18:42 UTC|newest]

Thread overview: 297+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-06 10:25 [PATCH 0/4] arm64: Add audit support AKASHI Takahiro
2013-11-06 10:25 ` AKASHI Takahiro
2013-11-06 10:25 ` [PATCH 1/4] audit: Enable arm64 support AKASHI Takahiro
2013-11-06 10:25   ` AKASHI Takahiro
2013-11-06 10:25 ` [PATCH 2/4] arm64: Add audit support AKASHI Takahiro
2013-11-06 10:25   ` AKASHI Takahiro
2013-11-08 14:43   ` Will Deacon
2013-11-08 14:43     ` Will Deacon
2013-11-11  6:48     ` AKASHI Takahiro
2013-11-11  6:48       ` AKASHI Takahiro
2013-11-06 10:25 ` [PATCH 3/4] arm64: audit: Add AArch32 support AKASHI Takahiro
2013-11-06 10:25   ` AKASHI Takahiro
2013-11-08 14:55   ` Will Deacon
2013-11-08 14:55     ` Will Deacon
2013-11-11  7:40     ` AKASHI Takahiro
2013-11-11  7:40       ` AKASHI Takahiro
2013-11-06 10:25 ` [PATCH 4/4] arm64: audit: Add audit hook in ptrace/syscall_trace AKASHI Takahiro
2013-11-06 10:25   ` AKASHI Takahiro
2013-11-08 14:34 ` [PATCH 0/4] arm64: Add audit support Will Deacon
2013-11-08 14:34   ` Will Deacon
2013-11-11  6:38   ` AKASHI Takahiro
2013-11-11  6:38     ` AKASHI Takahiro
2014-01-17  8:13 ` [PATCH v2 0/6] " AKASHI Takahiro
2014-01-17  8:13   ` AKASHI Takahiro
2014-01-17  8:13   ` [PATCH v2 1/6] audit: Enable arm64 support AKASHI Takahiro
2014-01-17  8:13     ` AKASHI Takahiro
2014-01-23 14:18     ` Catalin Marinas
2014-01-23 14:18       ` Catalin Marinas
2014-01-23 14:18       ` Catalin Marinas
2014-01-27  5:12       ` AKASHI Takahiro
2014-01-27  5:12         ` AKASHI Takahiro
2014-01-27  5:12         ` AKASHI Takahiro
2014-01-27 14:49         ` Catalin Marinas
2014-01-27 14:49           ` Catalin Marinas
2014-01-27 14:49           ` Catalin Marinas
2014-01-29 20:21         ` Richard Guy Briggs
2014-01-29 20:21           ` Richard Guy Briggs
2014-01-29 20:21           ` Richard Guy Briggs
2014-01-29 22:36           ` Richard Guy Briggs
2014-01-29 22:36             ` Richard Guy Briggs
2014-01-29 22:36             ` Richard Guy Briggs
2014-02-03  5:59             ` AKASHI Takahiro
2014-02-03  5:59               ` AKASHI Takahiro
2014-02-03 16:06               ` Richard Guy Briggs
2014-02-03 16:06                 ` Richard Guy Briggs
2014-02-04 16:25                 ` Richard Guy Briggs
2014-02-04 16:25                   ` Richard Guy Briggs
2014-02-04 16:25                   ` Richard Guy Briggs
2014-02-03  6:00             ` [PATCH] audit: Add CONFIG_HAVE_ARCH_AUDITSYSCALL AKASHI Takahiro
2014-02-03  6:00               ` AKASHI Takahiro
2014-02-25  9:16               ` [PATCH v2 0/1] " AKASHI Takahiro
2014-02-25  9:16                 ` AKASHI Takahiro
2014-02-25  9:16                 ` AKASHI Takahiro
2014-02-25  9:16                 ` AKASHI Takahiro
2014-02-25  9:16                 ` AKASHI Takahiro
2014-02-25  9:16                 ` [PATCH v2 1/1] " AKASHI Takahiro
2014-02-25  9:16                   ` AKASHI Takahiro
2014-02-25  9:16                   ` AKASHI Takahiro
2014-02-25  9:16                   ` AKASHI Takahiro
2014-02-25  9:16                   ` AKASHI Takahiro
2014-02-25 14:53                   ` Will Deacon
2014-02-25 14:53                     ` Will Deacon
2014-02-25 14:53                     ` Will Deacon
2014-02-25 14:53                     ` Will Deacon
2014-02-25 14:53                     ` Will Deacon
2014-02-25 15:25                   ` Richard Guy Briggs
2014-02-25 15:25                     ` Richard Guy Briggs
2014-02-25 15:25                     ` Richard Guy Briggs
2014-02-25 15:25                     ` Richard Guy Briggs
2014-02-25 17:40                   ` Matt Turner
2014-02-25 17:40                     ` Matt Turner
2014-02-25 17:40                     ` Matt Turner
2014-02-25 17:40                     ` Matt Turner
2014-02-26 12:31                   ` Michael Ellerman
2014-02-26 12:31                     ` Michael Ellerman
2014-02-26 12:31                     ` Michael Ellerman
2014-02-26 12:31                     ` Michael Ellerman
2014-02-26 12:31                     ` Michael Ellerman
2014-01-17  8:13   ` [PATCH v2 2/6] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-01-17  8:13     ` AKASHI Takahiro
2014-01-17  8:13   ` [PATCH v2 3/6] arm64: Add audit support AKASHI Takahiro
2014-01-17  8:13     ` AKASHI Takahiro
2014-01-17  8:13   ` [PATCH v2 4/6] arm64: audit: Add 32-bit (compat) syscall support AKASHI Takahiro
2014-01-17  8:13     ` AKASHI Takahiro
2014-01-17 16:46     ` Will Deacon
2014-01-17 16:46       ` Will Deacon
2014-01-17 16:46       ` Will Deacon
2014-01-20  5:23       ` AKASHI Takahiro
2014-01-20  5:23         ` AKASHI Takahiro
2014-01-20  5:23         ` AKASHI Takahiro
2014-01-17  8:13   ` [PATCH v2 5/6] arm64: audit: Add makefile rule to create unistd_32.h for compat syscalls AKASHI Takahiro
2014-01-17  8:13     ` AKASHI Takahiro
2014-01-23 14:53     ` Catalin Marinas
2014-01-23 14:53       ` Catalin Marinas
2014-01-23 14:53       ` Catalin Marinas
2014-01-27  6:13       ` AKASHI Takahiro
2014-01-27  6:13         ` AKASHI Takahiro
2014-01-27  6:13         ` AKASHI Takahiro
2014-01-17  8:13   ` [PATCH v2 6/6] arm64: audit: Add audit hook in ptrace/syscall_trace AKASHI Takahiro
2014-01-17  8:13     ` AKASHI Takahiro
2014-01-23 14:56     ` Catalin Marinas
2014-01-23 14:56       ` Catalin Marinas
2014-01-23 14:56       ` Catalin Marinas
2014-01-17 19:44   ` [PATCH v2 0/6] arm64: Add audit support Richard Guy Briggs
2014-01-17 19:44     ` Richard Guy Briggs
2014-01-17 19:44     ` Richard Guy Briggs
2014-02-03  6:56   ` [PATCH v3 0/3] " AKASHI Takahiro
2014-02-03  6:56     ` AKASHI Takahiro
2014-02-03  6:56     ` [PATCH v3 1/3] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-02-03  6:56       ` AKASHI Takahiro
2014-02-04 17:30       ` Will Deacon
2014-02-04 17:30         ` Will Deacon
2014-02-04 17:30         ` Will Deacon
2014-02-03  6:56     ` [PATCH v3 2/3] arm64: Add audit support AKASHI Takahiro
2014-02-03  6:56       ` AKASHI Takahiro
2014-02-04 17:30       ` Will Deacon
2014-02-04 17:30         ` Will Deacon
2014-02-04 17:30         ` Will Deacon
2014-02-03  6:56     ` [PATCH v3 3/3] arm64: audit: Add audit hook in ptrace/syscall_trace AKASHI Takahiro
2014-02-03  6:56       ` AKASHI Takahiro
2014-02-04 17:31       ` Will Deacon
2014-02-04 17:31         ` Will Deacon
2014-02-04 17:31         ` Will Deacon
2014-02-05  1:54         ` AKASHI Takahiro
2014-02-05  1:54           ` AKASHI Takahiro
2014-02-05  1:54           ` AKASHI Takahiro
2014-02-07 10:07           ` [PATCH] arm64: make a single hook to syscall_trace() for all syscall features AKASHI Takahiro
2014-02-07 10:07             ` AKASHI Takahiro
2014-02-11 13:49             ` Richard Guy Briggs
2014-02-11 13:49               ` Richard Guy Briggs
2014-02-11 13:49               ` Richard Guy Briggs
2014-02-17 17:35             ` Will Deacon
2014-02-17 17:35               ` Will Deacon
2014-02-17 17:35               ` Will Deacon
2014-02-19 11:53               ` AKASHI Takahiro
2014-02-19 11:53                 ` AKASHI Takahiro
2014-02-19 11:53                 ` AKASHI Takahiro
2014-02-25  9:14             ` [PATCH v2 0/1] " AKASHI Takahiro
2014-02-25  9:14               ` AKASHI Takahiro
2014-02-25  9:14               ` [PATCH v2 1/1] " AKASHI Takahiro
2014-02-25  9:14                 ` AKASHI Takahiro
2014-02-25 15:00                 ` Will Deacon
2014-02-25 15:00                   ` Will Deacon
2014-02-25 15:00                   ` Will Deacon
2014-02-26  2:00                   ` AKASHI Takahiro
2014-02-26  2:00                     ` AKASHI Takahiro
2014-02-26  2:00                     ` AKASHI Takahiro
2014-02-26 11:25                     ` Will Deacon
2014-02-26 11:25                       ` Will Deacon
2014-02-26 11:25                       ` Will Deacon
2014-02-27  1:33                       ` AKASHI Takahiro
2014-02-27  1:33                         ` AKASHI Takahiro
2014-02-27  1:33                         ` AKASHI Takahiro
2014-02-28  5:14               ` [PATCH v3 0/2] arm64: prerequisites for audit and ftrace AKASHI Takahiro
2014-02-28  5:14                 ` AKASHI Takahiro
2014-02-28  5:14                 ` [PATCH v3 1/2] arm64: make a single hook to syscall_trace() for all syscall features AKASHI Takahiro
2014-02-28  5:14                   ` AKASHI Takahiro
2014-02-28 15:57                   ` Will Deacon
2014-02-28 15:57                     ` Will Deacon
2014-02-28 15:57                     ` Will Deacon
2014-02-28  5:14                 ` [PATCH v3 2/2] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-02-28  5:14                   ` AKASHI Takahiro
2014-03-13 10:11                 ` [PATCH v4 0/3] arm64: prerequisites for audit and ftrace AKASHI Takahiro
2014-03-13 10:11                   ` AKASHI Takahiro
2014-03-13 10:11                   ` [PATCH v4 1/3] arm64: make a single hook to syscall_trace() for all syscall features AKASHI Takahiro
2014-03-13 10:11                     ` AKASHI Takahiro
2014-03-13 18:28                     ` Will Deacon
2014-03-13 18:28                       ` Will Deacon
2014-03-13 18:28                       ` Will Deacon
2014-03-13 10:11                   ` [PATCH v4 2/3] arm64: split syscall_trace() into separate functions for enter/exit AKASHI Takahiro
2014-03-13 10:11                     ` AKASHI Takahiro
2014-03-13 18:41                     ` Will Deacon [this message]
2014-03-13 18:41                       ` Will Deacon
2014-03-13 18:41                       ` Will Deacon
2014-03-14 16:51                       ` AKASHI Takahiro
2014-03-14 16:51                         ` AKASHI Takahiro
2014-03-14 16:51                         ` AKASHI Takahiro
2014-03-13 10:11                   ` [PATCH v4 3/3] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-03-13 10:11                     ` AKASHI Takahiro
2014-03-15  5:39                   ` [PATCH v5 0/4] arm64: prerequisites for audit and ftrace AKASHI Takahiro
2014-03-15  5:39                     ` AKASHI Takahiro
2014-03-15  5:39                     ` AKASHI Takahiro
2014-03-15  5:39                     ` [PATCH v5 1/4] arm64: make a single hook to syscall_trace() for all syscall features AKASHI Takahiro
2014-03-15  5:39                       ` AKASHI Takahiro
2014-03-15  5:39                       ` AKASHI Takahiro
2014-03-15  5:39                     ` [PATCH v5 2/4] arm64: split syscall_trace() into separate functions for enter/exit AKASHI Takahiro
2014-03-15  5:39                       ` AKASHI Takahiro
2014-03-15  5:39                       ` AKASHI Takahiro
2014-03-16 19:46                       ` Richard Guy Briggs
2014-03-16 19:46                         ` Richard Guy Briggs
2014-03-16 19:46                         ` Richard Guy Briggs
2014-04-16 13:27                       ` Will Deacon
2014-04-16 13:27                         ` Will Deacon
2014-04-16 13:27                         ` Will Deacon
2014-04-28  9:58                         ` AKASHI Takahiro
2014-04-28  9:58                           ` AKASHI Takahiro
2014-04-28  9:58                           ` AKASHI Takahiro
2014-03-15  5:39                     ` [PATCH v5 3/4] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-03-15  5:39                       ` AKASHI Takahiro
2014-03-15  5:39                     ` [PATCH v5 4/4] arm64: is_compat_task is defined both in asm/compat.h and linux/compat.h AKASHI Takahiro
2014-03-15  5:39                       ` AKASHI Takahiro
2014-03-16 19:48                       ` Richard Guy Briggs
2014-03-16 19:48                         ` Richard Guy Briggs
2014-03-16 19:48                         ` Richard Guy Briggs
2014-04-16 13:29                       ` Will Deacon
2014-04-16 13:29                         ` Will Deacon
2014-04-16 13:29                         ` Will Deacon
2014-04-30  9:51                     ` [PATCH v6 0/4] arm64: prerequisites for audit and ftrace AKASHI Takahiro
2014-04-30  9:51                       ` AKASHI Takahiro
2014-04-30  9:51                       ` [PATCH v6 1/4] arm64: make a single hook to syscall_trace() for all syscall features AKASHI Takahiro
2014-04-30  9:51                         ` AKASHI Takahiro
2014-04-30  9:51                       ` [PATCH v6 2/4] arm64: split syscall_trace() into separate functions for enter/exit AKASHI Takahiro
2014-04-30  9:51                         ` AKASHI Takahiro
2014-04-30  9:51                       ` [PATCH v6 3/4] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-04-30  9:51                         ` AKASHI Takahiro
2014-04-30  9:51                       ` [PATCH v6 4/4] arm64: is_compat_task is defined both in asm/compat.h and linux/compat.h AKASHI Takahiro
2014-04-30  9:51                         ` AKASHI Takahiro
2014-05-12 15:52                       ` [PATCH v6 0/4] arm64: prerequisites for audit and ftrace Catalin Marinas
2014-05-12 15:52                         ` Catalin Marinas
2014-05-12 15:52                         ` Catalin Marinas
2014-02-07 10:10     ` [PATCH v4 0/3] arm64: Add audit support AKASHI Takahiro
2014-02-07 10:10       ` AKASHI Takahiro
2014-02-07 10:10       ` [PATCH v4 1/3] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-02-07 10:10         ` AKASHI Takahiro
2014-02-07 10:10       ` [PATCH v4 2/3] arm64: Add audit support AKASHI Takahiro
2014-02-07 10:10         ` AKASHI Takahiro
2014-02-07 10:10       ` [PATCH v4 3/3] arm64: audit: Add audit hook in ptrace/syscall_trace AKASHI Takahiro
2014-02-07 10:10         ` AKASHI Takahiro
2014-02-17 17:42         ` Will Deacon
2014-02-17 17:42           ` Will Deacon
2014-02-17 17:42           ` Will Deacon
2014-02-11 13:51       ` [PATCH v4 0/3] arm64: Add audit support Richard Guy Briggs
2014-02-11 13:51         ` Richard Guy Briggs
2014-02-11 13:51         ` Richard Guy Briggs
2014-02-25  9:18       ` [PATCH v5 " AKASHI Takahiro
2014-02-25  9:18         ` AKASHI Takahiro
2014-02-25  9:18         ` [PATCH v5 1/3] arm64: Add regs_return_value() in syscall.h AKASHI Takahiro
2014-02-25  9:18           ` AKASHI Takahiro
2014-02-25  9:18         ` [PATCH v5 2/3] arm64: Add audit support AKASHI Takahiro
2014-02-25  9:18           ` AKASHI Takahiro
2014-02-25  9:18         ` [PATCH v5 3/3] arm64: audit: Add audit hook in ptrace/syscall_trace AKASHI Takahiro
2014-02-25  9:18           ` AKASHI Takahiro
2014-02-28  5:17         ` [PATCH v6 0/2] arm64: Add audit support AKASHI Takahiro
2014-02-28  5:17           ` AKASHI Takahiro
2014-02-28  5:17           ` [PATCH v6 1/2] " AKASHI Takahiro
2014-02-28  5:17             ` AKASHI Takahiro
2014-03-05  2:50             ` Richard Guy Briggs
2014-03-05  2:50               ` Richard Guy Briggs
2014-03-05  2:50               ` Richard Guy Briggs
2014-03-06  2:21               ` AKASHI Takahiro
2014-03-06  2:21                 ` AKASHI Takahiro
2014-02-28  5:17           ` [PATCH v6 2/2] arm64: audit: Add audit hook in ptrace/syscall_trace AKASHI Takahiro
2014-02-28  5:17             ` AKASHI Takahiro
2014-02-28 16:15             ` Will Deacon
2014-02-28 16:15               ` Will Deacon
2014-02-28 16:15               ` Will Deacon
2014-02-28 20:45               ` Richard Guy Briggs
2014-02-28 20:45                 ` Richard Guy Briggs
2014-03-06  2:10               ` AKASHI Takahiro
2014-03-06  2:10                 ` AKASHI Takahiro
2014-03-06  2:10                 ` AKASHI Takahiro
2014-03-06  2:55                 ` Richard Guy Briggs
2014-03-06  2:55                   ` Richard Guy Briggs
2014-03-06  2:55                   ` Richard Guy Briggs
2014-03-13 10:16           ` [PATCH v7 0/2] arm64: Add audit support AKASHI Takahiro
2014-03-13 10:16             ` AKASHI Takahiro
2014-03-13 10:16             ` [PATCH v7 1/2] " AKASHI Takahiro
2014-03-13 10:16               ` AKASHI Takahiro
2014-03-13 10:16             ` [PATCH v7 2/2] arm64: audit: Add audit hook in syscall_trace_enter/exit() AKASHI Takahiro
2014-03-13 10:16               ` AKASHI Takahiro
2014-03-13 18:43               ` Will Deacon
2014-03-13 18:43                 ` Will Deacon
2014-03-13 18:43                 ` Will Deacon
2014-03-15  5:49             ` [PATCH_v8 0/2] arm64: Add audit support AKASHI Takahiro
2014-03-15  5:49               ` AKASHI Takahiro
2014-03-15  5:49               ` [PATCH_v8 1/2] " AKASHI Takahiro
2014-03-15  5:49                 ` AKASHI Takahiro
2014-03-15  5:49               ` [PATCH_v8 2/2] arm64: audit: Add audit hook in syscall_trace_enter/exit() AKASHI Takahiro
2014-03-15  5:49                 ` AKASHI Takahiro
2014-04-16 11:30                 ` Will Deacon
2014-04-16 11:30                   ` Will Deacon
2014-04-16 11:30                   ` Will Deacon
2014-04-28  9:55                   ` AKASHI Takahiro
2014-04-28  9:55                     ` AKASHI Takahiro
2014-04-28  9:55                     ` AKASHI Takahiro
2014-04-11 21:37               ` [PATCH_v8 0/2] arm64: Add audit support Don Dutile
2014-04-11 21:37                 ` Don Dutile
2014-04-28  9:51                 ` AKASHI Takahiro
2014-04-28  9:51                   ` AKASHI Takahiro
2014-04-28 22:25                   ` Don Dutile
2014-04-28 22:25                     ` Don Dutile
2014-04-30  9:57               ` [PATCH v9 " AKASHI Takahiro
2014-04-30  9:57                 ` AKASHI Takahiro
2014-04-30  9:57                 ` [PATCH v9 1/2] " AKASHI Takahiro
2014-04-30  9:57                   ` AKASHI Takahiro
2014-04-30  9:57                 ` [PATCH v9 2/2] arm64: audit: Add audit hook in syscall_trace_enter/exit() AKASHI Takahiro
2014-04-30  9:57                   ` AKASHI Takahiro

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