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robbat2 08/03/30 05:12:38 |
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Modified: ChangeLog grub-0.97-r5.ebuild |
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Log: |
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Per bug #160801, Grub needs modification to support kernels larger than 3Mb. However, this may have negative consequences, so the actual value is configurable at compile-time via the GRUB_MAX_KERNEL_SIE environment variable. |
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(Portage version: 2.1.4.4) |
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|
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Revision Changes Path |
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1.85 sys-boot/grub/ChangeLog |
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|
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file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-boot/grub/ChangeLog?rev=1.85&view=markup |
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plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-boot/grub/ChangeLog?rev=1.85&content-type=text/plain |
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diff : http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-boot/grub/ChangeLog?r1=1.84&r2=1.85 |
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|
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Index: ChangeLog |
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=================================================================== |
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RCS file: /var/cvsroot/gentoo-x86/sys-boot/grub/ChangeLog,v |
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retrieving revision 1.84 |
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retrieving revision 1.85 |
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diff -p -w -b -B -u -u -r1.84 -r1.85 |
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--- ChangeLog 29 Mar 2008 01:28:50 -0000 1.84 |
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+++ ChangeLog 30 Mar 2008 05:12:38 -0000 1.85 |
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@@ -1,6 +1,12 @@ |
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# ChangeLog for sys-boot/grub |
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# Copyright 1999-2008 Gentoo Foundation; Distributed under the GPL v2 |
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-# $Header: /var/cvsroot/gentoo-x86/sys-boot/grub/ChangeLog,v 1.84 2008/03/29 01:28:50 vapier Exp $ |
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+# $Header: /var/cvsroot/gentoo-x86/sys-boot/grub/ChangeLog,v 1.85 2008/03/30 05:12:38 robbat2 Exp $ |
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+ |
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+ 30 Mar 2008; Robin H. Johnson <robbat2@g.o> grub-0.97-r5.ebuild: |
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+ Per bug #160801, Grub needs modification to support kernels larger than |
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+ 3Mb. However, this may have negative consequences, so the actual value is |
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+ configurable at compile-time via the GRUB_MAX_KERNEL_SIZE environment |
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+ variable. |
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|
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29 Mar 2008; Mike Frysinger <vapier@g.o> grub-0.97-r5.ebuild: |
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Pull in app-emulation/emul-linux-x86-baselibs for USE=ncurses on amd64 #128249. |
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1.4 sys-boot/grub/grub-0.97-r5.ebuild |
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file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-boot/grub/grub-0.97-r5.ebuild?rev=1.4&view=markup |
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plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-boot/grub/grub-0.97-r5.ebuild?rev=1.4&content-type=text/plain |
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diff : http://sources.gentoo.org/viewcvs.py/gentoo-x86/sys-boot/grub/grub-0.97-r5.ebuild?r1=1.3&r2=1.4 |
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|
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Index: grub-0.97-r5.ebuild |
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=================================================================== |
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RCS file: /var/cvsroot/gentoo-x86/sys-boot/grub/grub-0.97-r5.ebuild,v |
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retrieving revision 1.3 |
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retrieving revision 1.4 |
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diff -p -w -b -B -u -u -r1.3 -r1.4 |
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--- grub-0.97-r5.ebuild 29 Mar 2008 01:28:50 -0000 1.3 |
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+++ grub-0.97-r5.ebuild 30 Mar 2008 05:12:38 -0000 1.4 |
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@@ -1,6 +1,6 @@ |
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# Copyright 1999-2008 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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-# $Header: /var/cvsroot/gentoo-x86/sys-boot/grub/grub-0.97-r5.ebuild,v 1.3 2008/03/29 01:28:50 vapier Exp $ |
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+# $Header: /var/cvsroot/gentoo-x86/sys-boot/grub/grub-0.97-r5.ebuild,v 1.4 2008/03/30 05:12:38 robbat2 Exp $ |
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|
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inherit mount-boot eutils flag-o-matic toolchain-funcs autotools |
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@@ -30,6 +30,27 @@ src_unpack() { |
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# patch breaks booting for some people #111885 |
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rm "${WORKDIR}"/patch/400_* |
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|
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+ # Grub will not handle a kernel larger than EXTENDED_MEMSIZE Mb as |
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+ # discovered in bug 160801. We can change this, however, using larger values |
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+ # for this variable means that Grub needs more memory to run and boot. For a |
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+ # kernel of size N, Grub needs (N+1)*2. Advanced users should set a custom |
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+ # value in make.conf, it is possible to make kernels ~16Mb in size, but it |
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+ # needs the kitchen sink built-in. |
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+ local t="custom" |
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+ if [[ -z "$GRUB_MAX_KERNEL_SIZE" ]]; then |
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+ case $ARCH in |
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+ amd64*) GRUB_MAX_KERNEL_SIZE=7 ;; |
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+ x86*) GRUB_MAX_KERNEL_SIZE=3 ;; |
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+ esac |
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+ t="default" |
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+ fi |
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+ einfo "Grub will support the ${t} maximum kernel size of ${GRUB_MAX_KERNEL_SIZE} Mb (GRUB_MAX_KERNEL_SIZE)" |
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+ |
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+ sed -i \ |
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+ -e "/^#define.*EXTENDED_MEMSIZE/s,3,${GRUB_MAX_KERNEL_SIZE},g" \ |
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+ "${S}"/grub/asmstub.c \ |
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+ || die "Failed to hack memory size" |
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+ |
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if [[ -n ${PATCHVER} ]] ; then |
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EPATCH_SUFFIX="patch" |
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epatch "${WORKDIR}"/patch |
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|
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-- |
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