[PATCH] LoongArch: Increase MAX_MEMORY_RANGES to 1024

[Simon Horman]

On Wed, Mar 04, 2026 at 09:19:14AM +0800, Ming Wang wrote:
> On some LoongArch systems, especially multi-socket machines like 3D6000,
> the current limit of MAX_MEMORY_RANGES (64) is too small to accommodate
> all memory range entries in /proc/iomem.
> 
> When the limit is reached, get_memory_ranges() stops parsing, which causes
> kexec to fail with "locate_hole failed" because it cannot correctly identify
> the crash kernel reserved memory or necessary RAM segments.
> 
> Increase MAX_MEMORY_RANGES to 1024 to support systems with complex
> memory layouts.
> 
> Signed-off-by: Ming Wang <wangming01 at loongson.cn>

Thanks, and sorry for the delay.

Applied:
- LoongArch: Increase MAX_MEMORY_RANGES to 1024
  https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git/commit/?id=677dd2f8bcf7