grub2/grub2-ppc64le-memory-map.patch
Michael Chang 8ee92f5194 Accepting request 1105405 from home:michael-chang:grub:2.12rc1
- Implement NV index mode for TPM 2.0 key protector
  0001-protectors-Implement-NV-index.patch
- Fall back to passphrase mode when the key protector fails to
  unlock the disk
  0002-cryptodisk-Fallback-to-passphrase.patch
- Wipe out the cached key cleanly
  0003-cryptodisk-wipe-out-the-cached-keys-from-protectors.patch
- Make diskfiler to look up cryptodisk devices first
  0004-diskfilter-look-up-cryptodisk-devices-first.patch

- Version bump to 2.12~rc1
  * Added:
    - grub-2.12~rc1.tar.xz
  * Removed:
    - grub-2.06.tar.xz
  * Patch dropped merged by new version:
    - grub2-GRUB_CMDLINE_LINUX_RECOVERY-for-recovery-mode.patch
    - grub2-s390x-02-kexec-module-added-to-emu.patch
    - grub2-efi-chainloader-root.patch
    - grub2-Fix-incorrect-netmask-on-ppc64.patch
    - 0001-osdep-Introduce-include-grub-osdep-major.h-and-use-i.patch
    - 0002-osdep-linux-hostdisk-Use-stat-instead-of-udevadm-for.patch
    - 0002-net-read-bracketed-ipv6-addrs-and-port-numbers.patch
    - grub2-s390x-10-keep-network-at-kexec.patch
    - 0001-Fix-build-error-in-binutils-2.36.patch
    - 0001-emu-fix-executable-stack-marking.patch
    - 0046-squash-verifiers-Move-verifiers-API-to-kernel-image.patch
    - 0001-30_uefi-firmware-fix-printf-format-with-null-byte.patch
    - 0001-tpm-Pass-unknown-error-as-non-fatal-but-debug-print-.patch
    - 0001-Filter-out-POSIX-locale-for-translation.patch

OBS-URL: https://build.opensuse.org/request/show/1105405
OBS-URL: https://build.opensuse.org/package/show/Base:System/grub2?expand=0&rev=458
2023-08-24 03:25:56 +00:00

79 lines
1.8 KiB
Diff

--- a/grub-core/kern/ieee1275/openfw.c
+++ b/grub-core/kern/ieee1275/openfw.c
@@ -302,6 +302,34 @@
return 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 @@
return grub_errno;
}
+ grub_track_map (addr, size);
return GRUB_ERR_NONE;
}
--- a/include/grub/ieee1275/ieee1275.h
+++ b/include/grub/ieee1275/ieee1275.h
@@ -33,6 +33,12 @@
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
@@ -228,6 +234,7 @@
int EXPORT_FUNC(grub_ieee1275_get_block_size) (grub_ieee1275_ihandle_t ihandle);
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,
--- a/grub-core/kern/ieee1275/init.c
+++ b/grub-core/kern/ieee1275/init.c
@@ -111,6 +111,7 @@
void
grub_exit (void)
{
+ grub_releasemap();
grub_ieee1275_exit ();
}