Re: [PATCH V4 22/24] xen/arm: Add mapcache invalidation handling

2021-01-21 Thread Oleksandr
On 15.01.21 04:11, Stefano Stabellini wrote: Hi Stefano On Tue, 12 Jan 2021, Oleksandr Tyshchenko wrote: From: Oleksandr Tyshchenko We need to send mapcache invalidation request to qemu/demu everytime the page gets removed from a guest. At the moment, the Arm code doesn't explicitely

Re: [PATCH V4 22/24] xen/arm: Add mapcache invalidation handling

2021-01-14 Thread Stefano Stabellini
On Tue, 12 Jan 2021, Oleksandr Tyshchenko wrote: > From: Oleksandr Tyshchenko > > We need to send mapcache invalidation request to qemu/demu everytime > the page gets removed from a guest. > > At the moment, the Arm code doesn't explicitely remove the existing > mapping before inserting the new

[PATCH V4 22/24] xen/arm: Add mapcache invalidation handling

2021-01-12 Thread Oleksandr Tyshchenko
From: Oleksandr Tyshchenko We need to send mapcache invalidation request to qemu/demu everytime the page gets removed from a guest. At the moment, the Arm code doesn't explicitely remove the existing mapping before inserting the new mapping. Instead, this is done implicitely by