forked from pool/u-boot
39c34ab531
Update to v2016.09.01 and fix aarch64 efistub boot OBS-URL: https://build.opensuse.org/request/show/435542 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/u-boot?expand=0&rev=82
34 lines
1.4 KiB
Diff
34 lines
1.4 KiB
Diff
From 54af1e79726ed7c1032d493145be9332154c7e6e Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?Stefan=20Br=C3=BCns?= <stefan.bruens@rwth-aachen.de>
|
|
Date: Sat, 1 Oct 2016 23:32:28 +0200
|
|
Subject: [PATCH] efi_loader: Keep memory mapping sorted when splitting an
|
|
entry
|
|
MIME-Version: 1.0
|
|
Content-Type: text/plain; charset=UTF-8
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
The code assumes sorted mappings in descending address order. When
|
|
splitting a mapping, insert the new part next to the current mapping.
|
|
|
|
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
|
|
Reviewed-by: Alexander Graf <agraf@suse.de>
|
|
Signed-off-by: Alexander Graf <agraf@suse.de>
|
|
---
|
|
lib/efi_loader/efi_memory.c | 3 ++-
|
|
1 file changed, 2 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c
|
|
index d3a2ffd..742bc90 100644
|
|
--- a/lib/efi_loader/efi_memory.c
|
|
+++ b/lib/efi_loader/efi_memory.c
|
|
@@ -135,7 +135,8 @@ static int efi_mem_carve_out(struct efi_mem_list *map,
|
|
newmap->desc = map->desc;
|
|
newmap->desc.physical_start = carve_start;
|
|
newmap->desc.num_pages = (map_end - carve_start) >> EFI_PAGE_SHIFT;
|
|
- list_add_tail(&newmap->link, &efi_mem);
|
|
+ /* Insert before current entry (descending address order) */
|
|
+ list_add_tail(&newmap->link, &map->link);
|
|
|
|
/* Shrink the map to [ map_start ... carve_start ] */
|
|
map_desc->num_pages = (carve_start - map_start) >> EFI_PAGE_SHIFT;
|