From b45b39260ceb65aa020acfe5a3e961a19ed8489a Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Thu, 25 Sep 2008 07:22:06 +0100
Subject: [hermon] Allocate sufficient space for firmware buffer

We were accidentally allocating only half the required amount of
memory (given the alignment method) for the firmware buffer, leading
to conflicts between the firmware buffer and gPXE code/data segments.
---
 src/drivers/infiniband/hermon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/drivers/infiniband/hermon.c b/src/drivers/infiniband/hermon.c
index 439974eb..9716aba9 100644
--- a/src/drivers/infiniband/hermon.c
+++ b/src/drivers/infiniband/hermon.c
@@ -1684,7 +1684,7 @@ static int hermon_start_firmware ( struct hermon *hermon ) {
 
 	/* Allocate firmware pages and map firmware area */
 	fw_size = ( fw_pages * HERMON_PAGE_SIZE );
-	hermon->firmware_area = umalloc ( fw_size );
+	hermon->firmware_area = umalloc ( fw_size * 2 );
 	if ( ! hermon->firmware_area ) {
 		rc = -ENOMEM;
 		goto err_alloc_fa;
-- 
cgit v1.2.3-55-g7522