From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.windriver.com (mail.windriver.com [147.11.1.11]) by mail.openembedded.org (Postfix) with ESMTP id 8D27E6D3E0 for ; Thu, 7 Nov 2013 11:28:03 +0000 (UTC) Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail.windriver.com (8.14.5/8.14.3) with ESMTP id rA7BS5wG011627 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL) for ; Thu, 7 Nov 2013 03:28:05 -0800 (PST) Received: from [128.224.162.188] (128.224.162.188) by ALA-HCA.corp.ad.wrs.com (147.11.189.50) with Microsoft SMTP Server id 14.2.347.0; Thu, 7 Nov 2013 03:28:05 -0800 Message-ID: <527B7944.9030903@windriver.com> Date: Thu, 7 Nov 2013 19:28:04 +0800 From: jhuang0 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 MIME-Version: 1.0 To: References: In-Reply-To: Subject: Re: [PATCH 1/1] grub-efi-native: fix build failure on 32bit host 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: Thu, 07 Nov 2013 11:28:04 -0000 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit On 11/7/2013 7:24 PM, jackie.huang@windriver.com wrote: > From: Jackie Huang > > CQID: WIND00441128 Sorry to include this, I will resend with this removed. Thanks, Jackie > > grub-efi-native builds grub with efi platform, then run > "grub-mkimage" command with built in cfg and modules to > generate an EFI binary for the target, and deploys it. > > It works fine when build on 64bit host, but when we build > x86-64 target on 32bit host, it fails to build 64bit grub, > even if it builds, the 64bit binary "grub-mkimage" would > fail to run to generate EFI. > > So the solution is: > Add a target package grub-efi and grub-efi-native depends > on it, grub-efi-native will be back to real native, then > run "grub-mkimage" command with modules in sysroot populated > by grub-efi to generate the EFI binary for target. > > Another problem is -mcmodel=large is not supported by gcc > with version lower than 4.4, but we don't need to use > memory over 4GiB, so add a patch to allow compilation > without large model support. > > (LOCAL REV: NOT UPSTREAM) -- Sent to oe-core on 20131107) > > Signed-off-by: Jackie Huang > --- > ...allow-a-compilation-without-mcmodel-large.patch | 69 ++++++++++++++++++++ > meta/recipes-bsp/grub/grub-efi-native_2.00.bb | 52 ++------------- > meta/recipes-bsp/grub/grub-efi.inc | 44 +++++++++++++ > meta/recipes-bsp/grub/grub-efi_2.00.bb | 9 +++ > 4 files changed, 130 insertions(+), 44 deletions(-) > create mode 100644 meta/recipes-bsp/grub/files/grub-efi-allow-a-compilation-without-mcmodel-large.patch > create mode 100644 meta/recipes-bsp/grub/grub-efi.inc > create mode 100644 meta/recipes-bsp/grub/grub-efi_2.00.bb > > diff --git a/meta/recipes-bsp/grub/files/grub-efi-allow-a-compilation-without-mcmodel-large.patch b/meta/recipes-bsp/grub/files/grub-efi-allow-a-compilation-without-mcmodel-large.patch > new file mode 100644 > index 0000000..b2be74a > --- /dev/null > +++ b/meta/recipes-bsp/grub/files/grub-efi-allow-a-compilation-without-mcmodel-large.patch > @@ -0,0 +1,69 @@ > +From 0cea0e4266214da1f11e812834f5d5c47a6e04e6 Mon Sep 17 00:00:00 2001 > +From: Jackie Huang > +Date: Tue, 5 Nov 2013 07:23:32 -0500 > +Subject: [PATCH] Allow a compilation without -mcmodel=large > + > +* kern/efi/mm.c (grub_efi_allocate_pages): don't allocate >4GiB > + when compiled without -mcmodel=large > + (filter_memory_map): remove memory post 4 GiB when compiled > + without -mcmodel=large > +* configure.ac: add -DMCMODEL_SMALL=1 to TARGET_CFLAGS when > + -mcmodel=large isn't supported > + > +Upstream-Status: Inappropriate [configuration] > + > +Signed-off-by: Jackie Huang > +--- > + configure.ac | 4 +++- > + grub-core/kern/efi/mm.c | 6 +++--- > + 2 files changed, 6 insertions(+), 4 deletions(-) > + > +diff --git a/configure.ac b/configure.ac > +index 319d063..ee72fee 100644 > +--- a/configure.ac > ++++ b/configure.ac > +@@ -567,7 +567,9 @@ if test "$target_cpu"-"$platform" = x86_64-efi; then > + [grub_cv_cc_mcmodel=no]) > + ]) > + if test "x$grub_cv_cc_mcmodel" = xno; then > +- AC_MSG_ERROR([-mcmodel=large not supported. Upgrade your gcc.]) > ++ CFLAGS="$SAVED_CFLAGS -m64 -DMCMODEL_SMALL=1" > ++ TARGET_CFLAGS="$TARGET_CFLAGS -DMCMODEL_SMALL=1" > ++ AC_MSG_WARN([-mcmodel=large not supported. You won't be able to use the memory over 4GiB. Upgrade your gcc.]) > + else > + TARGET_CFLAGS="$TARGET_CFLAGS -mcmodel=large" > + fi > +diff --git a/grub-core/kern/efi/mm.c b/grub-core/kern/efi/mm.c > +index a2edc84..c67dd13 100644 > +--- a/grub-core/kern/efi/mm.c > ++++ b/grub-core/kern/efi/mm.c > +@@ -62,7 +62,7 @@ grub_efi_allocate_pages (grub_efi_physical_address_t address, > + return 0; > + #endif > + > +-#if 1 > ++#if defined (MCMODEL_SMALL) > + if (address == 0) > + { > + type = GRUB_EFI_ALLOCATE_MAX_ADDRESS; > +@@ -305,7 +305,7 @@ filter_memory_map (grub_efi_memory_descriptor_t *memory_map, > + desc = NEXT_MEMORY_DESCRIPTOR (desc, desc_size)) > + { > + if (desc->type == GRUB_EFI_CONVENTIONAL_MEMORY > +-#if 1 > ++#if defined (MCMODEL_SMALL) > + && desc->physical_start <= 0xffffffff > + #endif > + && desc->physical_start + PAGES_TO_BYTES (desc->num_pages) > 0x100000 > +@@ -321,7 +321,7 @@ filter_memory_map (grub_efi_memory_descriptor_t *memory_map, > + desc->physical_start = 0x100000; > + } > + > +-#if 1 > ++#if defined (MCMODEL_SMALL) > + if (BYTES_TO_PAGES (filtered_desc->physical_start) > + + filtered_desc->num_pages > + > BYTES_TO_PAGES (0x100000000LL)) > +-- > +1.7.1 > + > diff --git a/meta/recipes-bsp/grub/grub-efi-native_2.00.bb b/meta/recipes-bsp/grub/grub-efi-native_2.00.bb > index 04973b5..5ad194d 100644 > --- a/meta/recipes-bsp/grub/grub-efi-native_2.00.bb > +++ b/meta/recipes-bsp/grub/grub-efi-native_2.00.bb > @@ -1,47 +1,16 @@ > -SUMMARY = "GRUB2 is the next-generation GRand Unified Bootloader" > +require grub-efi.inc > > -DESCRIPTION = "GRUB2 is the next generaion of a GPLed bootloader \ > -intended to unify bootloading across x86 operating systems. In \ > -addition to loading the Linux kernel, it implements the Multiboot \ > -standard, which allows for flexible loading of multiple boot images. \ > -This recipe builds an EFI binary for the target. It does not install \ > -or package anything, it only deploys a target-arch GRUB EFI image." > - > -HOMEPAGE = "http://www.gnu.org/software/grub/" > -SECTION = "bootloaders" > - > -LICENSE = "GPLv3" > -LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504" > - > -# FIXME: We should be able to optionally drop freetype as a dependency > -DEPENDS = "autogen-native" > -RDEPENDS_${PN} = "diffutils freetype" > -PR = "r2" > +DEPENDS += "grub-efi" > +PR = "${INC_PR}.0" > > # Native packages do not normally rebuild when the target changes. > # Ensure this is built once per HOST-TARGET pair. > PN := "grub-efi-${TRANSLATED_TARGET_ARCH}-native" > > -SRC_URI = "ftp://ftp.gnu.org/gnu/grub/grub-${PV}.tar.gz \ > - file://cfg \ > - file://grub-2.00-fpmath-sse-387-fix.patch \ > - file://grub-2.00-fix-enable_execute_stack-check.patch \ > - file://grub-2.00-disable-help2man.patch \ > - file://check-if-liblzma-is-disabled.patch \ > - file://grub-no-unused-result.patch \ > - file://grub-2.00-ignore-gnulib-gets-stupidity.patch \ > - file://fix-issue-with-flex-2.5.37.patch \ > - " > -SRC_URI[md5sum] = "e927540b6eda8b024fb0391eeaa4091c" > -SRC_URI[sha256sum] = "65b39a0558f8c802209c574f4d02ca263a804e8a564bc6caf1cd0fd3b3cc11e3" > - > -COMPATIBLE_HOST = '(x86_64.*|i.86.*)-(linux|freebsd.*)' > - > -S = "${WORKDIR}/grub-${PV}" > - > # Determine the target arch for the grub modules before the native class > -# clobbers TARGET_ARCH. > +# clobbers TARGET_ARCH and STAGING_LIBDIR. > ORIG_TARGET_ARCH := "${TARGET_ARCH}" > +ORIG_STAGING_LIBDIR := "${STAGING_LIBDIR}" > python __anonymous () { > import re > target = d.getVar('ORIG_TARGET_ARCH', True) > @@ -57,19 +26,14 @@ python __anonymous () { > d.setVar("GRUB_IMAGE", grubimage) > } > > -inherit autotools > -inherit gettext > inherit native > inherit deploy > > -EXTRA_OECONF = "--with-platform=efi --disable-grub-mkfont \ > - --target=${GRUB_TARGET} --enable-efiemu=no --program-prefix='' \ > - --enable-liblzma=no --enable-device-mapper=no --enable-libzfs=no" > - > do_mkimage() { > # Search for the grub.cfg on the local boot media by using the > - # built in cfg file provided via this recipe > - ./grub-mkimage -c ../cfg -p /EFI/BOOT -d ./grub-core/ \ > + # built in cfg file provided via this recipe and modules dir > + # populated by grub-efi > + ./grub-mkimage -c ../cfg -p /EFI/BOOT -d ${ORIG_STAGING_LIBDIR}/grub-efi/${GRUB_TARGET}-efi \ > -O ${GRUB_TARGET}-efi -o ./${GRUB_IMAGE} \ > boot linux ext2 fat serial part_msdos part_gpt normal efi_gop iso9660 search > } > diff --git a/meta/recipes-bsp/grub/grub-efi.inc b/meta/recipes-bsp/grub/grub-efi.inc > new file mode 100644 > index 0000000..fd93fe8 > --- /dev/null > +++ b/meta/recipes-bsp/grub/grub-efi.inc > @@ -0,0 +1,44 @@ > +SUMMARY = "GRUB2 is the next-generation GRand Unified Bootloader" > + > +DESCRIPTION = "GRUB2 is the next generaion of a GPLed bootloader \ > +intended to unify bootloading across x86 operating systems. In \ > +addition to loading the Linux kernel, it implements the Multiboot \ > +standard, which allows for flexible loading of multiple boot images. \ > +This recipe builds an EFI binary for the target. It does not install \ > +or package anything, it only deploys a target-arch GRUB EFI image." > + > +HOMEPAGE = "http://www.gnu.org/software/grub/" > +SECTION = "bootloaders" > + > +LICENSE = "GPLv3" > +LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504" > + > +# FIXME: We should be able to optionally drop freetype as a dependency > +DEPENDS = "autogen-native flex-native" > +RDEPENDS_${PN} = "diffutils freetype" > +INC_PR = "r2" > + > +SRC_URI = "ftp://ftp.gnu.org/gnu/grub/grub-${PV}.tar.gz \ > + file://cfg \ > + file://grub-2.00-fpmath-sse-387-fix.patch \ > + file://grub-2.00-fix-enable_execute_stack-check.patch \ > + file://grub-2.00-disable-help2man.patch \ > + file://check-if-liblzma-is-disabled.patch \ > + file://grub-no-unused-result.patch \ > + file://grub-2.00-ignore-gnulib-gets-stupidity.patch \ > + file://fix-issue-with-flex-2.5.37.patch \ > + file://grub-efi-allow-a-compilation-without-mcmodel-large.patch \ > + " > +SRC_URI[md5sum] = "e927540b6eda8b024fb0391eeaa4091c" > +SRC_URI[sha256sum] = "65b39a0558f8c802209c574f4d02ca263a804e8a564bc6caf1cd0fd3b3cc11e3" > + > +COMPATIBLE_HOST = '(x86_64.*|i.86.*)-(linux|freebsd.*)' > + > +S = "${WORKDIR}/grub-${PV}" > + > +inherit autotools > +inherit gettext > + > +EXTRA_OECONF = "--with-platform=efi --disable-grub-mkfont \ > + --enable-efiemu=no --program-prefix='' \ > + --enable-liblzma=no --enable-device-mapper=no --enable-libzfs=no" > diff --git a/meta/recipes-bsp/grub/grub-efi_2.00.bb b/meta/recipes-bsp/grub/grub-efi_2.00.bb > new file mode 100644 > index 0000000..35277d7 > --- /dev/null > +++ b/meta/recipes-bsp/grub/grub-efi_2.00.bb > @@ -0,0 +1,9 @@ > +require grub-efi.inc > + > +PR = "${INC_PR}.0" > +FILES_${PN}-dbg += "${libdir}/${BPN}/${TARGET_ARCH}-efi/.debug" > + > +do_install_append () { > + mv ${D}${libdir}/grub ${D}${libdir}/${BPN} > + mv ${D}${datadir}/grub ${D}${datadir}/${BPN} > +} > -- Jackie Huang WIND RIVER | China Development Center MSN:jackielily@hotmail.com Tel: +86 8477 8594 Mobile: +86 138 1027 4745