PKGBUILDs/core/grub/0003-kern-efi-mm-increase-default-heap-size.patch
2022-09-03 23:08:16 +00:00

29 lines
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Diff

From faedc1669cb4862020b572fdd013fbe7f5fb925c Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Fri, 2 Sep 2022 13:37:51 +0200
Subject: [PATCH 1/1] kern/efi/mm: increase default heap size
The new dynamic memory allocation slows down grub startup. Try to
fix / work around by increasing the default heap size.
Signed-off-by: Christian Hesse <mail@eworm.de>
---
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 d290c9a76..598e6b6a2 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 0x1000000
static void *finish_mmap_buf = 0;
static grub_efi_uintn_t finish_mmap_size = 0;
--
2.37.3