The || in exclude_unnecessary_pages_cyclic() makes makedumpfile
scan all the memmap sections, not just the ones containing the current
cyclic range.
Diffed against makedumpfile-1.5.1
---
makedumpfile.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: makedumpfile-1.5.1/makedumpfile.c
===================================================================
--- makedumpfile-1.5.1.orig/makedumpfile.c
+++ makedumpfile-1.5.1/makedumpfile.c
@@ -4187,7 +4187,7 @@ exclude_unnecessary_pages_cyclic(void)
if (mmd->mem_map == NOT_MEMMAP_ADDR)
continue;
- if (mmd->pfn_end >= info->cyclic_start_pfn ||
mmd->pfn_start <= info->cyclic_end_pfn) {
+ if (mmd->pfn_end >= info->cyclic_start_pfn &&
mmd->pfn_start <= info->cyclic_end_pfn) {
if (!__exclude_unnecessary_pages(mmd->mem_map,
mmd->pfn_start, mmd->pfn_end))
return FALSE;
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