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-rw-r--r--debian/patches/insmod-xzio-and-lzopio-on-xen.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/debian/patches/insmod-xzio-and-lzopio-on-xen.patch b/debian/patches/insmod-xzio-and-lzopio-on-xen.patch
new file mode 100644
index 0000000..fb48118
--- /dev/null
+++ b/debian/patches/insmod-xzio-and-lzopio-on-xen.patch
@@ -0,0 +1,33 @@
+From bc8ec86089a4f6eb2ea19499a2b335dccdebd577 Mon Sep 17 00:00:00 2001
+From: Ian Campbell <ijc@debian.org>
+Date: Sun, 30 Nov 2014 12:12:52 +0000
+Subject: Arrange to insmod xzio and lzopio when booting a kernel as a Xen
+ guest
+
+This is needed in case the Linux kernel is compiled with CONFIG_KERNEL_XZ or
+CONFIG_KERNEL_LZO rather than CONFIG_KERNEL_GZ (gzio is already loaded by
+grub.cfg today).
+
+Signed-off-by: Ian Campbell <ijc@debian.org>
+
+Bug-Debian: https://bugs.debian.org/755256
+Forwarded: http://lists.gnu.org/archive/html/grub-devel/2014-11/msg00091.html
+Last-Update: 2014-11-30
+
+Patch-Name: insmod-xzio-and-lzopio-on-xen.patch
+---
+ util/grub.d/10_linux.in | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/util/grub.d/10_linux.in b/util/grub.d/10_linux.in
+index f88a2de10..635c609d6 100644
+--- a/util/grub.d/10_linux.in
++++ b/util/grub.d/10_linux.in
+@@ -162,6 +162,7 @@ linux_entry ()
+ fi
+
+ echo " insmod gzio" | sed "s/^/$submenu_indentation/"
++ echo " if [ x\$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi" | sed "s/^/$submenu_indentation/"
+
+ if [ x$dirname = x/ ]; then
+ if [ -z "${prepare_root_cache}" ]; then