[kexec-tools,v2,08/32] kexec: add max_size to memory_ranges

Commit Message

Russell King June 6, 2016, 4:59 p.m. UTC

Many implementations statically allocate the memory range array, which
therefore will have a maximum allowable size.  Add this information to
the memory_ranges structure, so we don't have to carry it around.

Reviewed-by: Pratyush Anand <[e-mail]>
Signed-off-by: Russell King <[e-mail]>
---
 kexec/kexec.h | 1 +
 1 file changed, 1 insertion(+)

Patch

diff --git a/kexec/kexec.h b/kexec/kexec.h
index c02ac8f..9194f1c 100644
--- a/kexec/kexec.h
+++ b/kexec/kexec.h
@@ -142,6 +142,7 @@  struct memory_range {
 
 struct memory_ranges {
         unsigned int size;
+	unsigned int max_size;
         struct memory_range *ranges;
 };