{"id":831201,"url":"http://patchwork.ozlabs.org/api/1.2/patches/831201/?format=json","web_url":"http://patchwork.ozlabs.org/project/glibc/patch/1509101470-7881-4-git-send-email-Dave.Martin@arm.com/","project":{"id":41,"url":"http://patchwork.ozlabs.org/api/1.2/projects/41/?format=json","name":"GNU C Library","link_name":"glibc","list_id":"libc-alpha.sourceware.org","list_email":"libc-alpha@sourceware.org","web_url":"","scm_url":"","webscm_url":"","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/glibc/patch/1509101470-7881-4-git-send-email-Dave.Martin@arm.com/mbox/","series":[{"id":10555,"url":"http://patchwork.ozlabs.org/api/1.2/series/10555/?format=json","web_url":"http://patchwork.ozlabs.org/project/glibc/list/?series=10555","date":"2017-10-27T10:50:42","name":"ARM Scalable Vector Extension (SVE)","version":4,"mbox":"http://patchwork.ozlabs.org/series/10555/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/831201/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/831201/checks/","tags":{},"related":[],"headers":{"Return-Path":"<libc-alpha-return-86445-incoming=patchwork.ozlabs.org@sourceware.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":["patchwork-incoming@bilbo.ozlabs.org","mailing list libc-alpha@sourceware.org"],"Authentication-Results":["ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=sourceware.org\n\t(client-ip=209.132.180.131; helo=sourceware.org;\n\tenvelope-from=libc-alpha-return-86445-incoming=patchwork.ozlabs.org@sourceware.org;\n\treceiver=<UNKNOWN>)","ozlabs.org; dkim=pass (1024-bit key;\n\tsecure) header.d=sourceware.org header.i=@sourceware.org\n\theader.b=\"M0EHy5PQ\"; dkim-atps=neutral","sourceware.org; auth=none"],"Received":["from sourceware.org (server1.sourceware.org [209.132.180.131])\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 3yNggC0K1cz9t44\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 27 Oct 2017 21:52:06 +1100 (AEDT)","(qmail 115754 invoked by alias); 27 Oct 2017 10:51:28 -0000","(qmail 115717 invoked by uid 89); 27 Oct 2017 10:51:28 -0000"],"DomainKey-Signature":"a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id\n\t:list-unsubscribe:list-subscribe:list-archive:list-post\n\t:list-help:sender:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:mime-version:content-type:content-transfer-encoding;\n\tq=dns; s=default; b=UBHAWiyWgG4kDAoRIqi0wW6zu81yG17eO+SfYn2wrsV\n\tB3+nbVwfEwP1+XGURvsdJ00QmW+aBDaMxqVDuOAkkPrvZWD2T3BkZyKQjc2tc/7J\n\tMc8pW6Mh56eWfGyMvzw+Z651tN0awjWhfxCA6gefYKtd13OpmY1vmUniUgHs5UEQ\n\t=","DKIM-Signature":"v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id\n\t:list-unsubscribe:list-subscribe:list-archive:list-post\n\t:list-help:sender:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:mime-version:content-type:content-transfer-encoding;\n\ts=default; bh=SdgejLXbO9AX21qit8mQaymqQr0=; b=M0EHy5PQ3EYR/UYEk\n\tu2ETUVid0LEy8/Y1vgTSf1alzF6a7rWmB/pdytWevQq04rdtOeuu5xeoWK7pLiZv\n\ttpgq+/T6+LSDH+T+JyTJSuBA8THuEhTRfiVfVRIS6D+a8AweoSDsrMtKS/RyuOOn\n\tAGVryrMYBay2X43Tk+z1yFQJo4=","Mailing-List":"contact libc-alpha-help@sourceware.org; run by ezmlm","Precedence":"bulk","List-Id":"<libc-alpha.sourceware.org>","List-Unsubscribe":"<mailto:libc-alpha-unsubscribe-incoming=patchwork.ozlabs.org@sourceware.org>","List-Subscribe":"<mailto:libc-alpha-subscribe@sourceware.org>","List-Archive":"<http://sourceware.org/ml/libc-alpha/>","List-Post":"<mailto:libc-alpha@sourceware.org>","List-Help":"<mailto:libc-alpha-help@sourceware.org>,\n\t<http://sourceware.org/ml/#faqs>","Sender":"libc-alpha-owner@sourceware.org","X-Virus-Found":"No","X-Spam-SWARE-Status":"No, score=-26.9 required=5.0 tests=BAYES_00, GIT_PATCH_0,\n\tGIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RP_MATCHES_RCVD,\n\tSPF_PASS autolearn=ham version=3.3.2 spammy=Hx-languages-length:1095","X-HELO":"foss.arm.com","From":"Dave Martin <Dave.Martin@arm.com>","To":"linux-arm-kernel@lists.infradead.org","Cc":"Catalin Marinas <catalin.marinas@arm.com>, Will Deacon\n\t<will.deacon@arm.com>, \tArd Biesheuvel <ard.biesheuvel@linaro.org>,\n\t=?utf-8?q?Alex_Benn=C3=A9?= =?utf-8?q?e?= <alex.bennee@linaro.org>,\n\tSzabolcs Nagy <szabolcs.nagy@arm.com>, Okamoto Takayuki\n\t<tokamoto@jp.fujitsu.com>, \tkvmarm@lists.cs.columbia.edu,\n\tlibc-alpha@sourceware.org, \tlinux-arch@vger.kernel.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>","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","Content-Type":"text/plain; charset=UTF-8","Content-Transfer-Encoding":"8bit"},"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 <Dave.Martin@arm.com>\nReviewed-by: Alex Bennée <alex.bennee@linaro.org>\nAcked-by: Catalin Marinas <catalin.marinas@arm.com>\nCc: Ard Biesheuvel <ard.biesheuvel@linaro.org>\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"]}