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| author | Nico Huber <nico.huber@secunet.com> | 2015-10-21 15:43:41 +0200 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2015-10-22 23:04:55 +0200 |
| commit | 8193b068d49478e036c0d2ed3e3f717d767eedde (patch) | |
| tree | 198849908b318c0ad17c49936238493f6afb8af6 /src/mainboard/google/veyron_danger | |
| parent | 37743a913fd77fd7ef6b4bb24fadecaea7b52429 (diff) | |
allocator: Page align memory mapped PCI resources
To help hypervisors to assign PCI devices individually to virtualization
guests, page align dynamically allocated MMIO resources.
Tested with kontron/ktqm77 which has dynamically configured onboard
devices on the root bus and secondary buses. Booted Linux and checked
the configuration with `lspci -v`. Got the configuration through Muen's
tools which are very picky about overlapping and alignment. Booted a
Muen based system that uses many onboard devices. GMA, xHCI and one NIC
(on a secondary bus) were verified to function properly.
Change-Id: I2b7115070e1ccad64565feff025289732c3b5e66
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/12111
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/google/veyron_danger')
0 files changed, 0 insertions, 0 deletions