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resource_allocator_v4: Fix size of I/O hole at 0x3b0 

Addressing comment from CB:41443 that was received after the change
landed. memranges_create_hole() takes size as the last parameter. So,
the I/O hole created at 0x3b0 needs to set size as 0x3df - 0x3b0 + 1
as 0x3df is the upper limit of that hole.

Change-Id: I08fca283436924427e12c6c69edced7e51db42a9
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41737
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Furquan Shaikh 2020-05-26 12:04:35 -07:00
parent 55c735a417
commit 563e614bcd
1 changed files with 1 additions and 1 deletions
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2
src/device/resource_allocator_v4.c
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@ -330,7 +330,7 @@ static void constrain_domain_resources(const struct device *domain, struct memra
* Don't allow allocations in the VGA I/O range. PCI has special cases for
* that.
*/
memranges_create_hole(ranges, 0x3b0, 0x3df);
memranges_create_hole(ranges, 0x3b0, 0x3df - 0x3b0 + 1);
/*
* Resource allocator no longer supports the legacy behavior where I/O resource