From: Suzuki K Poulose <Suzuki.Poulose@arm.com>
To: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, mark.rutland@arm.com,
marc.zyngier@arm.com, ynorov@caviumnetworks.com
Subject: Re: [PATCH v3 6/7] arm64: Add a wrapper for personality() syscall
Date: Thu, 14 Apr 2016 17:47:44 +0100 [thread overview]
Message-ID: <570FC9B0.50201@arm.com> (raw)
In-Reply-To: <20160414164446.GI4584@arm.com>
On 14/04/16 17:44, Will Deacon wrote:
> On Thu, Mar 31, 2016 at 06:27:34PM +0100, Suzuki K Poulose wrote:
>> In order to prevent setting PER_LINUX32 on systems without
>> 32bit EL0 support, add a wrapper for personality() syscall.
>>
>> /*
>> * Wrappers to pass the pt_regs argument.
>> */
>> asmlinkage long sys_rt_sigreturn_wrapper(void);
>> #define sys_rt_sigreturn sys_rt_sigreturn_wrapper
>> +#define sys_personality sys_arm64_personality
>
> You can merge this in with the subsequent patch, since it doesn't do
> anything on its own.
>
OK, I kept it separate because we were in effect modifying the syscall table
contents. I can merge it.
Suzuki
next prev parent reply other threads:[~2016-04-14 16:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-31 17:27 [PATCH v3 0/7] arm64: Support for systems without AArch32 state Suzuki K Poulose
2016-03-31 17:27 ` [PATCH v3 1/7] arm64: hwcaps: Cleanup naming Suzuki K Poulose
2016-03-31 17:27 ` [PATCH v3 2/7] arm64: HWCAP: Split COMPAT HWCAP table entries Suzuki K Poulose
2016-03-31 17:27 ` [PATCH v3 3/7] arm64: Add helpers for detecting AArch32 support at EL0 Suzuki K Poulose
2016-04-14 16:39 ` Will Deacon
2016-04-14 16:46 ` Suzuki K Poulose
2016-04-14 16:47 ` Will Deacon
2016-03-31 17:27 ` [PATCH v3 4/7] arm64: cpufeature: Check availability of AArch32 Suzuki K Poulose
2016-03-31 17:27 ` [PATCH v3 5/7] arm64: cpufeature: Track 32bit EL0 support Suzuki K Poulose
2016-04-14 16:43 ` Will Deacon
2016-04-14 16:50 ` Suzuki K Poulose
2016-03-31 17:27 ` [PATCH v3 6/7] arm64: Add a wrapper for personality() syscall Suzuki K Poulose
2016-04-14 16:44 ` Will Deacon
2016-04-14 16:47 ` Suzuki K Poulose [this message]
2016-03-31 17:27 ` [PATCH v3 7/7] arm64: compat: Check for AArch32 state Suzuki K Poulose
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