git.openpandora.org / pandora-kernel.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 9df5f74)
parisc: add mm API for DMA to vmalloc/vmap areas
authorJames Bottomley <James.Bottomley@suse.de>
Mon, 25 Jan 2010 17:42:21 +0000 (11:42 -0600)
committerJames Bottomley <James.Bottomley@HansenPartnership.com>
Fri, 5 Feb 2010 18:31:37 +0000 (12:31 -0600)
We already have an API to flush a kernel page along an alias
address, so use it.  The TLB purge prevents the CPU from doing
speculative moveins on the flushed address, so we don't need to
implement and invalidate.

Acked-by: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

No differences found
Pandora Kernel Repository