Messages in this thread |  | | Date | Tue, 5 Nov 2013 12:36:28 +0000 | From | David Vrabel <> | Subject | Re: [PATCH] grant-table: don't set m2p override if kmap_ops is not set |
| |
On 05/11/13 11:24, Roger Pau Monne wrote: > IMHO there's no reason to set a m2p override if the mapping is done in > kernel space, so only set the m2p override when kmap_ops is set.
Can you provide a more detailed reasoning about why this is safe?
Did you consider other ways of improving scalability? e.g., a per-bucket read-write lock.
David
|  |