summaryrefslogtreecommitdiffstats
path: root/debian/patches/grub-install-pvxen-paths.patch
blob: 88987a2171793e6b793c205363425dd67279e571 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
From 4e93755cd1c371ba856b375f453664fd07a67205 Mon Sep 17 00:00:00 2001
From: Ian Campbell <ijc@hellion.org.uk>
Date: Sat, 6 Sep 2014 12:20:12 +0100
Subject: grub-install: Install PV Xen binaries into the upstream specified
 path

Upstream have defined a specification for where guests ought to place their
xenpv grub binaries in order to facilitate chainloading from a stage 1 grub
loaded from dom0.

http://xenbits.xen.org/docs/unstable-staging/misc/x86-xenpv-bootloader.html

The spec calls for installation into /boot/xen/pvboot-i386.elf or
/boot/xen/pvboot-x86_64.elf.

Signed-off-by: Ian Campbell <ijc@hellion.org.uk>

Bug-Debian: https://bugs.debian.org/762307
Forwarded: http://lists.gnu.org/archive/html/grub-devel/2014-10/msg00041.html
Last-Update: 2014-10-24

Patch-Name: grub-install-pvxen-paths.patch

---
v2: Respect bootdir, create /boot/xen as needed.
---
 util/grub-install.c | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/util/grub-install.c b/util/grub-install.c
index d02bd488a..2304cc5c4 100644
--- a/util/grub-install.c
+++ b/util/grub-install.c
@@ -2085,6 +2085,28 @@ main (int argc, char *argv[])
 	}
       break;
 
+    case GRUB_INSTALL_PLATFORM_I386_XEN:
+      {
+	char *path = grub_util_path_concat (2, bootdir, "xen");
+	char *dst = grub_util_path_concat (2, path, "pvboot-i386.elf");
+	grub_install_mkdir_p (path);
+	grub_install_copy_file (imgfile, dst, 1);
+	free (dst);
+	free (path);
+      }
+      break;
+
+    case GRUB_INSTALL_PLATFORM_X86_64_XEN:
+      {
+	char *path = grub_util_path_concat (2, bootdir, "xen");
+	char *dst = grub_util_path_concat (2, path, "pvboot-x86_64.elf");
+	grub_install_mkdir_p (path);
+	grub_install_copy_file (imgfile, dst, 1);
+	free (dst);
+	free (path);
+      }
+      break;
+
     case GRUB_INSTALL_PLATFORM_MIPSEL_LOONGSON:
     case GRUB_INSTALL_PLATFORM_MIPSEL_QEMU_MIPS:
     case GRUB_INSTALL_PLATFORM_MIPS_QEMU_MIPS:
@@ -2094,8 +2116,6 @@ main (int argc, char *argv[])
     case GRUB_INSTALL_PLATFORM_MIPSEL_ARC:
     case GRUB_INSTALL_PLATFORM_ARM_UBOOT:
     case GRUB_INSTALL_PLATFORM_I386_QEMU:
-    case GRUB_INSTALL_PLATFORM_I386_XEN:
-    case GRUB_INSTALL_PLATFORM_X86_64_XEN:
     case GRUB_INSTALL_PLATFORM_I386_XEN_PVH:
       grub_util_warn ("%s",
 		      _("WARNING: no platform-specific install was performed"));