File 0001-kern-efi-mm-Enlarge-the-default-heap-size.... of Package grub2

Overview Repositories Revisions Requests Users Attributes Meta

File 0001-kern-efi-mm-Enlarge-the-default-heap-size.patch of Package grub2 (Revision 138f871980304a412596ea2a2019dd3d)

Currently displaying revision 138f871980304a412596ea2a2019dd3d , Show latest

From 3e08d9afd273b5dade84fec5f7f17113c47b6b75 Mon Sep 17 00:00:00 2001
From: Gary Lin <glin@suse.com>
Date: Fri, 2 Sep 2022 11:26:39 +0800
Subject: [PATCH 1/2] kern/efi/mm: Enlarge the default heap size

The default heap size (0x100000, 1MB) is not enough for the
openSUSE/SUSE theme, and the additional dynamical allocation of memory
regions significantly slows down the loading of the grub2 menu theme.
This commit increases the default heap size to 0x2000000, 32MB, and this
should be enough to cover the theme files.

Signed-off-by: Gary Lin <glin@suse.com>
---
 grub-core/kern/efi/mm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grub-core/kern/efi/mm.c b/grub-core/kern/efi/mm.c
index 48380d3..70d3e3d 100644
--- a/grub-core/kern/efi/mm.c
+++ b/grub-core/kern/efi/mm.c
@@ -39,7 +39,7 @@
 #define MEMORY_MAP_SIZE	0x3000
 
 /* The default heap size for GRUB itself in bytes.  */
-#define DEFAULT_HEAP_SIZE	0x100000
+#define DEFAULT_HEAP_SIZE	0x2000000
 
 static void *finish_mmap_buf = 0;
 static grub_efi_uintn_t finish_mmap_size = 0;
-- 
2.35.3

Places

File 0001-kern-efi-mm-Enlarge-the-default-heap-size.patch of Package grub2 (Revision 138f871980304a412596ea2a2019dd3d)

Places