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coreboot-kgpe-d16
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Don't let zero sized fixed resource mess up the allocator's memory map. 

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Myles Watson <mylesgw@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4556 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Patrick Georgi 2009-08-19 17:29:41 +00:00
parent d26053a10f
commit 6bd93f4753
1 changed files with 2 additions and 0 deletions
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2
src/devices/device.c
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@ -556,6 +556,8 @@ static void constrain_resources(struct device *dev, struct constraints* limits)
/* Constrain limits based on the fixed resources of this device. */ /* Constrain limits based on the fixed resources of this device. */
for (i = 0; i < dev->resources; i++) { for (i = 0; i < dev->resources; i++) {
res = &dev->resource[i]; res = &dev->resource[i];
if (!res->size)
continue;
if (!(res->flags & IORESOURCE_FIXED)) if (!(res->flags & IORESOURCE_FIXED))
continue; continue;