From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 04AEB16EB47 for ; Fri, 5 Jul 2024 17:04:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720199053; cv=none; b=pOWOGYuq3fYgao5x6dm4PJKrVUybtHWeJm0Qf7rG6US522+1ylvaVIhvZ/cbzPJhXP/nwtuak8m3MEXLQQSe+ZPOSLUfcIGhgRd1/bqLl1smI3EmwmROG7oMyYnmjOU/Ex69/++a2A41RSNzaUN5xL3xpB/TV/YtsI6KbfIGvHg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720199053; c=relaxed/simple; bh=h+ZaTCZoFoPl0HTBTG781gsrf4sqdPHQw8AEAquEL2k=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=klMkNj0p9eeHPun/i1MDiiedtF4dasQGauSf79SGhf7xxvEHoy/oWaRCxtJ3CGNXz4RNwsFh+HdEdRpXFSGFaElrofGWZoqTXrRLZwFEEWSJRyVonCVyCc3jOzUxXhF2zmswUERGbs0jEKhrehwkJuNQ6qpdnl159sEjJjwFxfs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 4C7DF1477; Fri, 5 Jul 2024 10:04:36 -0700 (PDT) Received: from arm.com (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 4C9F03F762; Fri, 5 Jul 2024 10:04:08 -0700 (PDT) Date: Fri, 5 Jul 2024 18:04:06 +0100 From: Catalin Marinas To: Joey Gouly Cc: linux-arm-kernel@lists.infradead.org, akpm@linux-foundation.org, aneesh.kumar@kernel.org, aneesh.kumar@linux.ibm.com, bp@alien8.de, broonie@kernel.org, christophe.leroy@csgroup.eu, dave.hansen@linux.intel.com, hpa@zytor.com, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, maz@kernel.org, mingo@redhat.com, mpe@ellerman.id.au, naveen.n.rao@linux.ibm.com, npiggin@gmail.com, oliver.upton@linux.dev, shuah@kernel.org, szabolcs.nagy@arm.com, tglx@linutronix.de, will@kernel.org, x86@kernel.org, kvmarm@lists.linux.dev Subject: Re: [PATCH v4 18/29] arm64: add POE signal support Message-ID: References: <20240503130147.1154804-1-joey.gouly@arm.com> <20240503130147.1154804-19-joey.gouly@arm.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240503130147.1154804-19-joey.gouly@arm.com> On Fri, May 03, 2024 at 02:01:36PM +0100, Joey Gouly wrote: > Add PKEY support to signals, by saving and restoring POR_EL0 from the stackframe. > > Signed-off-by: Joey Gouly > Cc: Catalin Marinas > Cc: Will Deacon > Reviewed-by: Mark Brown > Acked-by: Szabolcs Nagy Reviewed-by: Catalin Marinas