[PATCH] common: memtop: Update the MEM_RGN_COUNT macro to 64
Michal Simek
michal.simek at amd.com
Wed Nov 26 16:09:41 CET 2025
From: Venkatesh Yadav Abbarapu <venkatesh.abbarapu at amd.com>
Crashes are occurring due to the number of reserved memory regions
exceeding the current maximum limit of 16. It is recommended to
increase the supported number of memory regions to 64, as newer
platforms may utilize more reserved regions.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu at amd.com>
Signed-off-by: Michal Simek <michal.simek at amd.com>
---
common/memtop.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/common/memtop.c b/common/memtop.c
index bff27d8211ed..8ad394193f35 100644
--- a/common/memtop.c
+++ b/common/memtop.c
@@ -9,7 +9,7 @@
#include <asm/types.h>
-#define MEM_RGN_COUNT 16
+#define MEM_RGN_COUNT 64
struct region {
phys_addr_t base;
--
2.43.0
base-commit: e6deb9086afab9d2bdd53db8ecbc7db93af5204d
branch: debian-sent3
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