On 31/12/13 15:15, Konrad Rzeszutek Wilk wrote: > We have the framework to use v2, but there are no backends that > actually use it. The end result is that on PV we use v2 grants > and on PVHVM v1. The v1 has a capacity of 512 grants per page while > the v2 has 256 grants per page. This means we lose about 50% > capacity - and if we want more than 16 VIFs (each VIF takes > 512 grants), then we are hitting the max per guest of 32. > > Oracle-bug: 16039922 > CC: [email protected] > CC: [email protected] > Signed-off-by: Konrad Rzeszutek Wilk <[email protected]>
Reviewed-by: David Vrabel <[email protected]> What does v2 add anyway? Do we want to remove all v2 related code or are we expecting to make use of it in the near future? David -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
