Messages in this thread | | | Date | Wed, 6 May 2015 11:32:49 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH v2] arm: improve non-section-aligned low memory mapping |
| |
On Sun, Apr 26, 2015 at 04:47:08PM +0800, Min-Hua Chen wrote: > @@ -1384,6 +1351,15 @@ static void __init map_lowmem(void) > create_mapping(&map); > } > } > + > + /* > + * Find the first section-aligned memblock and set > + * memblock_limit at it. > + */ > + if (!section_memblock_limit && !(end & ~SECTION_MASK)) { > + section_memblock_limit = end; > + memblock_set_current_limit(section_memblock_limit); > + }
I've suggested an alternative solution to this (which just means changing the alignment of the memblock limit to 2x SECTION_SIZE).
-- FTTC broadband for 0.8mile line: currently at 10.5Mbps down 400kbps up according to speedtest.net.
| |