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intel: Drop obsolete comments on MTRR usage

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Problem with UMA region allocation was fixed when MTRRs changed to use
memrange implementation.

Change-Id: I420dac30de2836a91596d81f88bb45b46f248532
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5719
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
This commit is contained in:
Kyösti Mälkki
2014-05-12 15:00:03 +03:00
parent a823f9b545
commit a6130fc8f9
4 changed files with 0 additions and 37 deletions
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4
src/include/device/device.h
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@@ -211,10 +211,6 @@ void fixed_mem_resource(device_t dev, unsigned long index,
/* It is the caller's responsibility to adjust regions such that ram_resource()
* and mmio_resource() do not overlap.
*
* Current MTRR setup creates exclusive uncacheable holes for uma_resource()
* only and these are allowed to overlap any ram_resource(). This approach
* is used for all UMA except Intel Sandy/IvyBridge.
*/
#define ram_resource(dev, idx, basek, sizek) \
fixed_mem_resource(dev, idx, basek, sizek, IORESOURCE_CACHEABLE)