grub2/grub2-ppc64le-memory-map.patch
Andrei Borzenkov 9bc71d03db Accepting request 295632 from home:michael-chang:sle-12-merge
- Merge changes from SLE12
- Do not pass root= when root is on nfs (bnc#894374) 
  * modified grub2-pass-corret-root-for-nfsroot.patch
  * modified grub2-secureboot-provide-linuxefi-config.patch
  * modified grub2-secureboot-use-linuxefi-on-uefi.patch
- Fix xen pvops kernel not appear on menu (bnc#895286)
  * modified grub2-fix-menu-in-xen-host-server.patch 
- Workaround grub2-once (bnc#892358)
  * added grub2-btrfs-workaround-grub2-once.patch
  * added grub2-once.service
  * modified grub2-once
- Fix busy-loop and hang while network booting (bnc#870613)
  * added grub2-netboot-hang.patch
- Add warning in grubenv file about editing it directly (bnc#887008)
  * added grub2-editenv-add-warning-message.patch
- Fix broken graphics with efifb on QEMU/KVM and nomodeset (bnc#884558)
  * added grub2-efi-disable-video-cirrus-and-bochus.patch 
- Disable video support on Power (bnc#877142) 
  * added grub2-ppc64le-disable-video.patch
- Track occupied memory so it can be released on exit (bnc#885026)
  * added grub2-ppc64le-memory-map.patch
- Fix grub.xen config searching path on boot partition (bnc#884828)
- Add linux16 and initrd16 to grub.xen (bnc#884830)
  * added grub2-xen-linux16.patch
- VLAN tag support (fate#315753)
  * added 0001-Add-bootargs-parser-for-open-firmware.patch
  * added 0002-Add-Virtual-LAN-support.patch
- Use chainloader to boot xen.efi under UEFI (bnc#871857)
  * added grub2-efi-xen-chainload.patch
- Use device part of chainloader target, if present (bnc#871857)

OBS-URL: https://build.opensuse.org/request/show/295632
OBS-URL: https://build.opensuse.org/package/show/Base:System/grub2?expand=0&rev=148
2015-04-13 17:58:16 +00:00

85 lines
2.4 KiB
Diff

Index: grub-2.02~beta2/grub-core/kern/ieee1275/openfw.c
===================================================================
--- grub-2.02~beta2.orig/grub-core/kern/ieee1275/openfw.c
+++ grub-2.02~beta2/grub-core/kern/ieee1275/openfw.c
@@ -302,6 +302,34 @@ grub_ieee1275_map (grub_addr_t phys, gru
return IEEE1275_VALUE(args.catch_result);
}
+/* Preallocate IEEE1275_MAX_MAP_RESOURCE map tracks to track the
+ * map regions allocated to us by the firmware. Cannot
+ * dynamically allocate them, since the heap is not set
+ * yet.
+ */
+struct grub_map_track grub_map_track[IEEE1275_MAX_MAP_RESOURCE];
+int grub_map_track_index=0;
+
+void
+grub_releasemap ()
+{
+ int i=0;
+ for (i=grub_map_track_index-1; i >= 0; i--)
+ grub_ieee1275_release(grub_map_track[i].addr, grub_map_track[i].size);
+ grub_map_track_index = 0;
+ return;
+}
+
+static void
+grub_track_map (grub_addr_t addr, grub_size_t size)
+{
+ if (grub_map_track_index >= IEEE1275_MAX_MAP_RESOURCE)
+ return;
+ grub_map_track[grub_map_track_index].addr = addr;
+ grub_map_track[grub_map_track_index++].size = size;
+ return;
+}
+
grub_err_t
grub_claimmap (grub_addr_t addr, grub_size_t size)
{
@@ -317,6 +345,7 @@ grub_claimmap (grub_addr_t addr, grub_si
return grub_errno;
}
+ grub_track_map (addr, size);
return GRUB_ERR_NONE;
}
Index: grub-2.02~beta2/include/grub/ieee1275/ieee1275.h
===================================================================
--- grub-2.02~beta2.orig/include/grub/ieee1275/ieee1275.h
+++ grub-2.02~beta2/include/grub/ieee1275/ieee1275.h
@@ -30,6 +30,12 @@ struct grub_ieee1275_mem_region
unsigned int size;
};
+#define IEEE1275_MAX_MAP_RESOURCE 10
+struct grub_map_track {
+ grub_addr_t addr;
+ grub_size_t size;
+};
+
#define IEEE1275_MAX_PROP_LEN 8192
#define IEEE1275_MAX_PATH_LEN 256
@@ -216,6 +222,7 @@ int EXPORT_FUNC(grub_ieee1275_millisecon
grub_err_t EXPORT_FUNC(grub_claimmap) (grub_addr_t addr, grub_size_t size);
+void EXPORT_FUNC(grub_releasemap) (void);
int
EXPORT_FUNC(grub_ieee1275_map) (grub_addr_t phys, grub_addr_t virt,
Index: grub-2.02~beta2/grub-core/kern/ieee1275/init.c
===================================================================
--- grub-2.02~beta2.orig/grub-core/kern/ieee1275/init.c
+++ grub-2.02~beta2/grub-core/kern/ieee1275/init.c
@@ -62,6 +62,7 @@ grub_addr_t grub_ieee1275_original_stack
void
grub_exit (void)
{
+ grub_releasemap();
grub_ieee1275_exit ();
}