From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail1.windriver.com (mail1.windriver.com [147.11.146.13]) by mail.openembedded.org (Postfix) with ESMTP id EEF99610F7 for ; Wed, 18 Sep 2013 18:24:43 +0000 (UTC) Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail1.windriver.com (8.14.5/8.14.3) with ESMTP id r8IIOi5u027936 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Wed, 18 Sep 2013 11:24:44 -0700 (PDT) Received: from yow-bashfiel-d3.wrs.com (128.224.130.112) by ALA-HCA.corp.ad.wrs.com (147.11.189.40) with Microsoft SMTP Server id 14.2.347.0; Wed, 18 Sep 2013 11:24:43 -0700 From: Bruce Ashfield To: Date: Wed, 18 Sep 2013 14:24:38 -0400 Message-ID: X-Mailer: git-send-email 1.7.10.4 MIME-Version: 1.0 Cc: openembedded-core@lists.openembedded.org Subject: [PATCH 0/3] linux-yocto: consolidated pull request X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Sep 2013 18:24:45 -0000 Content-Type: text/plain Richard/Saul, Here are three fixes for the upcoming RCs and release. Once is a new branch, but has zero impact on existing boards, so I've gone ahead and added it for this upcoming release. The other two are bug fixes. [PATCH 1/3] linux-yocto/3.8: add haswell-wc board config and branch Bumping the meta branch SRCREV to import the following board support: meta: add haswell-wc bsp for Intel Haswell Platform (Walnut Canyon CRB) scc and config files [PATCH 2/3] linux-yocto/3.10: mips configuration changes Updating the 3.10 SRCREV to import the following MIPS configuration changes 4f689aa meta: remove ftrace/ftrace-disable feature 3058d81 mips: have the mips BSPs disable function tracing instead of ftrace 935f43f meta: add ftrace/ftrace-function-tracer-disable feature 0d72a03 mti-malta64: Default to support o32 and n32 userspace binaries The first three changes improve the ftrace disabling fragments, to allow tracepoints and ftrace to be enabled, while only disabling dynamic ftrace. This allows tools that required tracepoints (like lttng) to be built against MIPS. The mti-malta64 change adds n32 and o32 support to the default configuration to support a broader range of userspace binaries. [YOCTO #5215] Signed-off-by: Tom Zanussi Signed-off-by: Bruce Ashfield [PATCH 3/3] linux-yocto/3.10: fix long perf compile times perf's builtin-sched.c triggers extremly long build times on some architectures due to gcc 4.7+ var-tracking functionality. To fix this, we can cherry pick the 3.12 commit: f36f83f94 [perf sched: Move struct perf_sched definition out of cmd_sched()] With this change build times are reduced from 15 to 20 minutes for qemuarm to: real 2m19.940s user 1m35.438s sys 0m11.165s For kernel's that are not carrying this patch, the following can be added to the perf recipe to also fix the issue: +++ b/meta/recipes-kernel/perf/perf.bb @@ -68,6 +68,7 @@ EXTRA_OEMAKE = \ CC="${CC}" \ AR="${AR}" \ perfexecdir=${libexecdir} \ + EXTRA_CFLAGS="-fno-var-tracking" \ NO_GTK2=1 ${TUI_DEFINES} NO_DWARF=1 ${SCRIPTING_DEFINES} \ Cheers, Bruce The following changes since commit 99b41732458871080cfa7a9bad3f8dfe03e026be: perf: Add LDFLAGS to allow build of old kernels without patching (2013-09-18 17:54:42 +0100) are available in the git repository at: git://git.pokylinux.org/poky-contrib zedd/kernel http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=zedd/kernel Bruce Ashfield (3): linux-yocto/3.8: add haswell-wc board config and branch linux-yocto/3.10: mips configuration changes linux-yocto/3.10: fix long perf compile times meta/recipes-kernel/linux/linux-yocto-rt_3.10.bb | 6 +++--- meta/recipes-kernel/linux/linux-yocto-rt_3.8.bb | 2 +- meta/recipes-kernel/linux/linux-yocto-tiny_3.10.bb | 4 ++-- meta/recipes-kernel/linux/linux-yocto-tiny_3.8.bb | 2 +- meta/recipes-kernel/linux/linux-yocto_3.10.bb | 16 ++++++++-------- meta/recipes-kernel/linux/linux-yocto_3.8.bb | 2 +- 6 files changed, 16 insertions(+), 16 deletions(-) -- 1.7.10.4