{"id":812122,"url":"http://patchwork.ozlabs.org/api/patches/812122/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20170910112149.21358-23-robdclark@gmail.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170910112149.21358-23-robdclark@gmail.com>","list_archive_url":null,"date":"2017-09-10T11:21:39","name":"[U-Boot,v2,13/21] efi_loader: make pool allocations cacheline aligned","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"d3dca99e9c2fa790c1593c4cacefc927543933c9","submitter":{"id":18760,"url":"http://patchwork.ozlabs.org/api/people/18760/?format=json","name":"Rob Clark","email":"robdclark@gmail.com"},"delegate":{"id":3400,"url":"http://patchwork.ozlabs.org/api/users/3400/?format=json","username":"agraf","first_name":"Alexander","last_name":"Graf","email":"agraf@suse.de"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20170910112149.21358-23-robdclark@gmail.com/mbox/","series":[{"id":2383,"url":"http://patchwork.ozlabs.org/api/series/2383/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=2383","date":"2017-09-10T11:21:17","name":"efi_loader: enough UEFI for standard distro boot","version":2,"mbox":"http://patchwork.ozlabs.org/series/2383/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/812122/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/812122/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=)","ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"lISHHo7v\"; dkim-atps=neutral"],"Received":["from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xqpyy5233z9sDB\n\tfor ;\n\tSun, 10 Sep 2017 21:40:42 +1000 (AEST)","by lists.denx.de (Postfix, from userid 105)\n\tid 74F02C21F8C; Sun, 10 Sep 2017 11:31:52 +0000 (UTC)","from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id E4009C21F04;\n\tSun, 10 Sep 2017 11:29:43 +0000 (UTC)","by lists.denx.de (Postfix, from userid 105)\n\tid BE801C21F0F; Sun, 10 Sep 2017 11:23:50 +0000 (UTC)","from mail-qt0-f195.google.com (mail-qt0-f195.google.com\n\t[209.85.216.195])\n\tby lists.denx.de (Postfix) with ESMTPS id BD07BC21F3E\n\tfor ; Sun, 10 Sep 2017 11:23:41 +0000 (UTC)","by mail-qt0-f195.google.com with SMTP id q8so4090472qtb.1\n\tfor ; Sun, 10 Sep 2017 04:23:41 -0700 (PDT)","from localhost ([2601:184:4780:aac0:25f8:dd96:a084:785a])\n\tby smtp.gmail.com with ESMTPSA id\n\tf4sm4491825qte.76.2017.09.10.04.23.39\n\t(version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256);\n\tSun, 10 Sep 2017 04:23:39 -0700 (PDT)"],"X-Spam-Checker-Version":"SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=-0.0 required=5.0 tests=FREEMAIL_FROM,\n\tRCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,\n\tT_DKIM_INVALID\n\tautolearn=unavailable autolearn_force=no version=3.4.0","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=rRpS4m7+k9Kgg68zb96oaEj5ZZmnh1UimVhSWh7Vh34=;\n\tb=lISHHo7vdGyKqJ1RmbKU3PSerbKbyOAdN42q7xFac8dR3InrhiO+z/X8+0ANCO7oxJ\n\tTPVrkNvsc7bOHFak2twJxJl7s9v+CWU+Wu+lzrzdQ+5JLZUcSsrpJtLz3/OuMLL4Y/QF\n\tGbWYD/5xVUGdtlj4P/tdyQUrbQ0xg4JOTF7MM40Ca5wHxvJnIGwTRQ/o6UJSPD7h0gGa\n\tZDTtcz4tlpoFG/FXh+6A4rI62UTiysyS/yMpMQdwOtO3Z36DylbeJh7lRQpxa5d0Xm7O\n\tvXsj2g0oc/JdfK2PUW++CPI/VAxold6mHORMy8zcTJ7ZIS1VxuRq3FlZHj4TXjXJLtZD\n\teK7A==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=rRpS4m7+k9Kgg68zb96oaEj5ZZmnh1UimVhSWh7Vh34=;\n\tb=l4vT3MmR2V3NJO1hSm+0PrJ5k4/OXHQhGVBa9bwQr3+N3onm+yBJlmQTCwmw35s36Q\n\t1u/dWDkPNdXF+v6qPf821gS2ACtMWB/HsAGlP+Hb0KH1y2iJNOaj7yDfbOQQWKxWAlAC\n\tu/nJdLQfv165cGM5y5Y/GDM0Z1bMCE3P0qTa+mKX1THp/3sVZCJbWu3EaOyiEH1EudfI\n\tm7juSG05HYpCrYd/fdF31RZs0HMuXbWusiAhGM41GMW+7XXPY6akJdjaiomrkRE4LehT\n\tDwbgdtmyx1HyYfeqjNnkQ8ACiGjodaCz9JXeeU9SRgdOpvLBCIqMO3q+Kv8Q6etoTOZt\n\tu+zg==","X-Gm-Message-State":"AHPjjUheHdgAH+sQ8hYOcHSYto240xErPFUQKLSp4ouXWjOhNhDNYVqm\n\toSQskkT3mKMcNkc4Ryw=","X-Google-Smtp-Source":"AOwi7QDlxRYAyJzSKiDr3NrcDpGCqQIozbHO4GT7Zojc7m1aJK8FJrYJauqXC8IbWp0wzneZFdZXuQ==","X-Received":"by 10.200.24.187 with SMTP id s56mr2032516qtj.64.1505042620546; \n\tSun, 10 Sep 2017 04:23:40 -0700 (PDT)","From":"Rob Clark ","To":"U-Boot Mailing List ","Date":"Sun, 10 Sep 2017 07:21:39 -0400","Message-Id":"<20170910112149.21358-23-robdclark@gmail.com>","X-Mailer":"git-send-email 2.13.5","In-Reply-To":"<20170910112149.21358-1-robdclark@gmail.com>","References":"<20170910112149.21358-1-robdclark@gmail.com>","Cc":"Heinrich Schuchardt ","Subject":"[U-Boot] [PATCH v2 13/21] efi_loader: make pool allocations\n\tcacheline aligned","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.18","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "},"content":"This avoids printf() spam about file reads (such as loading an image)\ninto unaligned buffers (and the associated memcpy()). And generally\nseems like a good idea.\n\nSigned-off-by: Rob Clark \n---\n lib/efi_loader/efi_memory.c | 5 +++--\n 1 file changed, 3 insertions(+), 2 deletions(-)","diff":"diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c\nindex 9e079f1fa3..1f0b9d0449 100644\n--- a/lib/efi_loader/efi_memory.c\n+++ b/lib/efi_loader/efi_memory.c\n@@ -43,7 +43,7 @@ void *efi_bounce_buffer;\n */\n struct efi_pool_allocation {\n \tu64 num_pages;\n-\tchar data[];\n+\tchar data[] __attribute__((aligned(ARCH_DMA_MINALIGN)));\n };\n \n /*\n@@ -356,7 +356,8 @@ efi_status_t efi_allocate_pool(int pool_type, unsigned long size,\n {\n \tefi_status_t r;\n \tefi_physical_addr_t t;\n-\tu64 num_pages = (size + sizeof(u64) + EFI_PAGE_MASK) >> EFI_PAGE_SHIFT;\n+\tu64 num_pages = (size + sizeof(struct efi_pool_allocation) +\n+\t\t\t EFI_PAGE_MASK) >> EFI_PAGE_SHIFT;\n \n \tif (size == 0) {\n \t\t*buffer = NULL;\n","prefixes":["U-Boot","v2","13/21"]}