[coreboot-gerrit] Change in coreboot[master]: security/memory: Add x86_64 support

[Patrick Rudolph (Code Review)]

Patrick Rudolph has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/35682 )

Change subject: security/memory: Add x86_64 support
......................................................................

security/memory: Add x86_64 support

Fix compiler warning by adding an additional check for the fastpath
memset.

Change-Id: I9a80438995bafe7e436f3fe2180b8c9574eeff23
Signed-off-by: Patrick Rudolph 
---
M src/security/memory/memory_clear.c
1 file changed, 2 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/82/35682/1

diff --git a/src/security/memory/memory_clear.c b/src/security/memory/memory_clear.c
index 638c41a..45bee91 100644
--- a/src/security/memory/memory_clear.c
+++ b/src/security/memory/memory_clear.c
@@ -127,7 +127,8 @@
    	       __func__, range_entry_base(r), range_entry_end(r));

/* Does regular memset work? */
-		if (!(range_entry_end(r) >> sizeof(void *) * 8)) {
+		if (sizeof(resource_t) == sizeof(void *) ||
+		    !(range_entry_end(r) >> (sizeof(void *) * 8))) {
    		/* fastpath */
    		memset((void *)(uintptr_t)range_entry_base(r), 0,
    		       range_entry_size(r));