Re: [Xen-devel] [PATCH v4 13/16] xen/grant: Switch {create, replace}_grant_p2m_mapping to typesafe MFN

2018-03-02 Thread Jan Beulich
>>> On 21.02.18 at 15:02, wrote: > The current prototype is slightly confusing because it takes a guest > physical address and a machine physical frame (not address!). Switching to > MFN will improve safety and reduce the chance to mistakenly invert the > 2 parameters. > > Signed-off-by: Julien g

Re: [Xen-devel] [PATCH v4 13/16] xen/grant: Switch {create, replace}_grant_p2m_mapping to typesafe MFN

2018-02-23 Thread Wei Liu
On Wed, Feb 21, 2018 at 02:02:56PM +, Julien Grall wrote: > The current prototype is slightly confusing because it takes a guest > physical address and a machine physical frame (not address!). Switching to > MFN will improve safety and reduce the chance to mistakenly invert the > 2 parameters.