> -----Original Message----- > From: Xen-devel <[email protected]> On Behalf Of > Oleksandr Tyshchenko > Sent: 12 January 2021 21:52 > To: [email protected] > Cc: Oleksandr Tyshchenko <[email protected]>; Jan Beulich > <[email protected]>; Andrew > Cooper <[email protected]>; Roger Pau Monné <[email protected]>; > Wei Liu <[email protected]>; > George Dunlap <[email protected]>; Ian Jackson <[email protected]>; > Julien Grall > <[email protected]>; Stefano Stabellini <[email protected]>; Paul Durrant > <[email protected]>; Julien > Grall <[email protected]> > Subject: [PATCH V4 21/24] xen/ioreq: Make x86's send_invalidate_req() common > > From: Oleksandr Tyshchenko <[email protected]> > > As the IOREQ is a common feature now and we also need to > invalidate qemu/demu mapcache on Arm when the required condition > occurs this patch moves this function to the common code > (and remames it to ioreq_signal_mapcache_invalidate). > This patch also moves per-domain qemu_mapcache_invalidate > variable out of the arch sub-struct (and drops "qemu" prefix). > > We don't put this variable inside the #ifdef CONFIG_IOREQ_SERVER > at the end of struct domain, but in the hole next to the group > of 5 bools further up which is more efficient. > > The subsequent patch will add mapcache invalidation handling on Arm. > > Signed-off-by: Oleksandr Tyshchenko <[email protected]> > CC: Julien Grall <[email protected]> > [On Arm only] > Tested-by: Wei Chen <[email protected]>
Reviewed-by: Paul Durrant <[email protected]>
