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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Peter Jones <pjones@redhat.com>
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Date: Mon, 28 Oct 2013 10:05:07 -0400
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Subject: [PATCH] Use linux16 when appropriate (#880840)
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The kernel group really would prefer that we use the 16 bit entry point
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on x86 bios machines.
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Resolves: rhbz#880840
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Signed-off-by: Peter Jones <pjones@redhat.com>
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---
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util/grub.d/10_linux.in | 9 +++++++--
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1 file changed, 7 insertions(+), 2 deletions(-)
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diff --git a/util/grub.d/10_linux.in b/util/grub.d/10_linux.in
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index e762e1f4e37..600bfd29dc7 100644
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--- a/util/grub.d/10_linux.in
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+++ b/util/grub.d/10_linux.in
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@@ -74,6 +74,11 @@ linux_entry ()
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type="$3"
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args="$4"
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+ sixteenbit=""
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+ case "$machine" in
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+ i?86|x86_64) sixteenbit="16" ;;
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+ esac
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+
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if [ -z "$boot_device_id" ]; then
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boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
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fi
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@@ -132,7 +137,7 @@ linux_entry ()
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EOF
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else
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sed "s/^/$submenu_indentation/" << EOF
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- linux ${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args}
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+ linux${sixteenbit} ${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args}
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EOF
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fi
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if test -n "${initrd}" ; then
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@@ -142,7 +147,7 @@ EOF
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EOF
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else
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sed "s/^/$submenu_indentation/" << EOF
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- initrd ${rel_dirname}/${initrd}
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+ initrd${sixteenbit} ${rel_dirname}/${initrd}
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EOF
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fi
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fi
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