From: Oleg Nesterov <oleg@redhat.com>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: Haibo Xu <haibo.xu@arm.com>, Steve Capper <Steve.Capper@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
jdike@addtoit.com, x86@kernel.org,
Will Deacon <will.deacon@arm.com>,
linux-kernel@vger.kernel.org, Bin Lu <bin.lu@arm.com>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Andy Lutomirski <luto@kernel.org>,
Richard Weinberger <richard@nod.at>,
Thomas Gleixner <tglx@linutronix.de>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 2/4] x86: simplify _TIF_SYSCALL_EMU handling
Date: Wed, 1 May 2019 18:12:20 +0200 [thread overview]
Message-ID: <20190501161220.GC30235@redhat.com> (raw)
In-Reply-To: <20190430170520.29470-3-sudeep.holla@arm.com>
On 04/30, Sudeep Holla wrote:
>
> The usage of emulated/_TIF_SYSCALL_EMU flags in syscall_trace_enter
> seems to be bit overcomplicated than required. Let's simplify it.
>
> Cc: Andy Lutomirski <luto@kernel.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Borislav Petkov <bp@alien8.de>
> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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WARNING: multiple messages have this Message-ID (diff)
From: Oleg Nesterov <oleg@redhat.com>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: x86@kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Richard Weinberger <richard@nod.at>,
jdike@addtoit.com, Steve Capper <Steve.Capper@arm.com>,
Haibo Xu <haibo.xu@arm.com>, Bin Lu <bin.lu@arm.com>,
Andy Lutomirski <luto@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>
Subject: Re: [PATCH v3 2/4] x86: simplify _TIF_SYSCALL_EMU handling
Date: Wed, 1 May 2019 18:12:20 +0200 [thread overview]
Message-ID: <20190501161220.GC30235@redhat.com> (raw)
In-Reply-To: <20190430170520.29470-3-sudeep.holla@arm.com>
On 04/30, Sudeep Holla wrote:
>
> The usage of emulated/_TIF_SYSCALL_EMU flags in syscall_trace_enter
> seems to be bit overcomplicated than required. Let's simplify it.
>
> Cc: Andy Lutomirski <luto@kernel.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Borislav Petkov <bp@alien8.de>
> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
next prev parent reply other threads:[~2019-05-01 16:12 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-30 17:05 [PATCH v3 0/4] ptrace: cleanup PTRACE_SYSEMU handling and add support for arm64 Sudeep Holla
2019-04-30 17:05 ` Sudeep Holla
2019-04-30 17:05 ` [PATCH v3 1/4] ptrace: move clearing of TIF_SYSCALL_EMU flag to core Sudeep Holla
2019-04-30 17:05 ` Sudeep Holla
2019-05-01 16:13 ` Oleg Nesterov
2019-05-01 16:13 ` Oleg Nesterov
2019-05-01 16:17 ` Sudeep Holla
2019-05-01 16:17 ` Sudeep Holla
2019-05-02 16:13 ` Oleg Nesterov
2019-05-02 16:13 ` Oleg Nesterov
2019-05-02 16:45 ` Will Deacon
2019-05-02 16:45 ` Will Deacon
2019-05-03 14:14 ` Oleg Nesterov
2019-05-03 14:14 ` Oleg Nesterov
2019-04-30 17:05 ` [PATCH v3 2/4] x86: simplify _TIF_SYSCALL_EMU handling Sudeep Holla
2019-04-30 17:05 ` Sudeep Holla
2019-05-01 16:12 ` Oleg Nesterov [this message]
2019-05-01 16:12 ` Oleg Nesterov
2019-04-30 17:05 ` [PATCH v3 3/4] arm64: add PTRACE_SYSEMU{, SINGLESTEP} definations to uapi headers Sudeep Holla
2019-04-30 17:05 ` [PATCH v3 3/4] arm64: add PTRACE_SYSEMU{,SINGLESTEP} " Sudeep Holla
2019-04-30 17:05 ` [PATCH v3 4/4] arm64: ptrace: add support for syscall emulation Sudeep Holla
2019-04-30 17:05 ` Sudeep Holla
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