Tracing the arguments has been helpful for pinpointing overflows.

Cc: Alexander Graf <ag...@suse.de>
Signed-off-by: Andreas Färber <afaer...@suse.de>
---
 lib/efi_loader/efi_memory.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c
index df2381e..df3547c 100644
--- a/lib/efi_loader/efi_memory.c
+++ b/lib/efi_loader/efi_memory.c
@@ -130,6 +130,9 @@ uint64_t efi_add_memory_map(uint64_t start, uint64_t pages, 
int memory_type,
        bool carve_again;
        uint64_t carved_pages = 0;
 
+       debug("%s: 0x%" PRIx64 " 0x%" PRIx64 " %d %s\n", __func__,
+             start, pages, memory_type, overlap_only_ram ? "yes" : "no");
+
        if (!pages)
                return start;
 
-- 
2.6.6

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