{"id":831251,"url":"http://patchwork.ozlabs.org/api/1.2/patches/831251/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-imx/patch/1509101470-7881-4-git-send-email-Dave.Martin@arm.com/","project":{"id":19,"url":"http://patchwork.ozlabs.org/api/1.2/projects/19/?format=json","name":"Linux IMX development","link_name":"linux-imx","list_id":"linux-imx-kernel.lists.patchwork.ozlabs.org","list_email":"linux-imx-kernel@lists.patchwork.ozlabs.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1509101470-7881-4-git-send-email-Dave.Martin@arm.com>","list_archive_url":null,"date":"2017-10-27T10:50:45","name":"[v4,03/28] arm64: efi: Add missing Kconfig dependency on KERNEL_MODE_NEON","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"75a72f2f22719575779901418a73f375f83e1d00","submitter":{"id":26612,"url":"http://patchwork.ozlabs.org/api/1.2/people/26612/?format=json","name":"Dave Martin","email":"Dave.Martin@arm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-imx/patch/1509101470-7881-4-git-send-email-Dave.Martin@arm.com/mbox/","series":[{"id":10556,"url":"http://patchwork.ozlabs.org/api/1.2/series/10556/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-imx/list/?series=10556","date":"2017-10-27T10:50:43","name":"ARM Scalable Vector Extension (SVE)","version":4,"mbox":"http://patchwork.ozlabs.org/series/10556/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/831251/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/831251/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming-imx@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming-imx@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.infradead.org\n\t(client-ip=65.50.211.133; helo=bombadil.infradead.org;\n\tenvelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org;\n\treceiver=)","ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=lists.infradead.org\n\theader.i=@lists.infradead.org\n\theader.b=\"JirrVMF1\"; dkim-atps=neutral"],"Received":["from bombadil.infradead.org (bombadil.infradead.org\n\t[65.50.211.133])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3yNh0L2XrNz9s7M\n\tfor ;\n\tFri, 27 Oct 2017 22:06:58 +1100 (AEDT)","from localhost ([127.0.0.1] helo=bombadil.infradead.org)\n\tby bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux))\n\tid 1e82TV-0001my-Ej; Fri, 27 Oct 2017 11:06:53 +0000","from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]\n\thelo=foss.arm.com)\n\tby bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux))\n\tid 1e82Eq-0003sR-PZ for linux-arm-kernel@lists.infradead.org;\n\tFri, 27 Oct 2017 10:51:46 +0000","from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249])\n\tby usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id C2BAB165C;\n\tFri, 27 Oct 2017 03:51:25 -0700 (PDT)","from e103592.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com\n\t[10.72.51.249])\n\tby usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id\n\tE46F43F24A; Fri, 27 Oct 2017 03:51:23 -0700 (PDT)"],"DKIM-Signature":"v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=lists.infradead.org; s=bombadil.20170209; h=Sender:\n\tContent-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post:\n\tList-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:\n\tMessage-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description:\n\tResent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:\n\tList-Owner; bh=gmdv5X2399Leho9y1hSaC7x+bcFCekDj8WDI9CemvGM=;\n\tb=JirrVMF13HIs/7\n\tH+OMEUoFPC+lAw99Q85ShN8nMb+uTz7wW/ZJYdqnpEAMZvY42KSe8TS7ynXyQ3FcDsstLF2pIZEnh\n\t5/DVdVx48nbGsSJ9osb3DEUfrZu9h0BVVQGiAh+vCtWOvrkqwShnD02disA2/NOUGwpEH5s9WyAU2\n\tzFfa6FLB3eX9zKelz9RLVR4e14GdPH8tdVQxHSFmHW2x1DuboBBD4U884u6C4/ntS5JlaDshDXf1u\n\tBnDM8t0qH93AJqAcAIlPjgRVjYFqPI+m7wc4R3sJ/D1sDpe1cRSTAhz9Tup97UmzANeuIAPNKyqTR\n\tjrSvgendgY8VdtqrVyxA==;","From":"Dave Martin ","To":"linux-arm-kernel@lists.infradead.org","Subject":"[PATCH v4 03/28] arm64: efi: Add missing Kconfig dependency on\n\tKERNEL_MODE_NEON","Date":"Fri, 27 Oct 2017 11:50:45 +0100","Message-Id":"<1509101470-7881-4-git-send-email-Dave.Martin@arm.com>","X-Mailer":"git-send-email 2.1.4","In-Reply-To":"<1509101470-7881-1-git-send-email-Dave.Martin@arm.com>","References":"<1509101470-7881-1-git-send-email-Dave.Martin@arm.com>","MIME-Version":"1.0","X-CRM114-Version":"20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ","X-CRM114-CacheID":"sfid-20171027_035144_861461_993A0F15 ","X-CRM114-Status":"UNSURE ( 9.26 )","X-CRM114-Notice":"Please train this message.","X-Spam-Score":"-6.9 (------)","X-Spam-Report":"SpamAssassin version 3.4.1 on bombadil.infradead.org summary:\n\tContent analysis details: (-6.9 points)\n\tpts rule name description\n\t---- ----------------------\n\t--------------------------------------------------\n\t-5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/,\n\thigh trust [217.140.101.70 listed in list.dnswl.org]\n\t-0.0 SPF_PASS SPF: sender matches SPF record\n\t-0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay\n\tdomain\n\t-1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n\t[score: 0.0000]","X-BeenThere":"linux-arm-kernel@lists.infradead.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"linux-arch@vger.kernel.org, Okamoto Takayuki ,\n\tlibc-alpha@sourceware.org, Ard Biesheuvel , \n\tSzabolcs Nagy , \n\tCatalin Marinas ,\n\tWill Deacon , =?utf-8?q?Alex_Benn=C3=A9e?=\n\t, kvmarm@lists.cs.columbia.edu","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Sender":"\"linux-arm-kernel\" ","Errors-To":"linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org","List-Id":"linux-imx-kernel.lists.patchwork.ozlabs.org"},"content":"The EFI runtime services ABI permits calls to EFI to clobber\ncertain FPSIMD/NEON registers, as per the AArch64 procedure call\nstandard.\n\nSaving/restoring the clobbered registers around such calls needs\nKERNEL_MODE_NEON, but the dependency is missing from Kconfig.\n\nThis patch adds the missing dependency.\n\nThis will aid bisection of the patches implementing support for the\nARM Scalable Vector Extension (SVE).\n\nSigned-off-by: Dave Martin \nReviewed-by: Alex Bennée \nAcked-by: Catalin Marinas \nCc: Ard Biesheuvel \n---\n arch/arm64/Kconfig | 1 +\n 1 file changed, 1 insertion(+)","diff":"diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig\nindex 05aa592..5cfb79d 100644\n--- a/arch/arm64/Kconfig\n+++ b/arch/arm64/Kconfig\n@@ -1064,6 +1064,7 @@ config EFI_STUB\n config EFI\n \tbool \"UEFI runtime support\"\n \tdepends on OF && !CPU_BIG_ENDIAN\n+\tdepends on KERNEL_MODE_NEON\n \tselect LIBFDT\n \tselect UCS2_STRING\n \tselect EFI_PARAMS_FROM_FDT\n","prefixes":["v4","03/28"]}