Re: [PATCH QEMU v25 13/17] vfio: create mapped iova list when vIOMMU is enabled

2020-06-26 Thread Peter Xu
On Thu, Jun 25, 2020 at 11:40:39AM -0600, Alex Williamson wrote: > On Thu, 25 Jun 2020 20:04:08 +0530 > Kirti Wankhede wrote: > > > On 6/25/2020 12:25 AM, Alex Williamson wrote: > > > On Sun, 21 Jun 2020 01:51:22 +0530 > > > Kirti Wankhede wrote: > > > > > >> Create mapped iova list when vIOM

Re: [PATCH QEMU v25 13/17] vfio: create mapped iova list when vIOMMU is enabled

2020-06-25 Thread Alex Williamson
On Thu, 25 Jun 2020 20:04:08 +0530 Kirti Wankhede wrote: > On 6/25/2020 12:25 AM, Alex Williamson wrote: > > On Sun, 21 Jun 2020 01:51:22 +0530 > > Kirti Wankhede wrote: > > > >> Create mapped iova list when vIOMMU is enabled. For each mapped iova > >> save translated address. Add node to lis

Re: [PATCH QEMU v25 13/17] vfio: create mapped iova list when vIOMMU is enabled

2020-06-25 Thread Kirti Wankhede
On 6/25/2020 12:25 AM, Alex Williamson wrote: On Sun, 21 Jun 2020 01:51:22 +0530 Kirti Wankhede wrote: Create mapped iova list when vIOMMU is enabled. For each mapped iova save translated address. Add node to list on MAP and remove node from list on UNMAP. This list is used to track dirty p

Re: [PATCH QEMU v25 13/17] vfio: create mapped iova list when vIOMMU is enabled

2020-06-24 Thread Alex Williamson
On Sun, 21 Jun 2020 01:51:22 +0530 Kirti Wankhede wrote: > Create mapped iova list when vIOMMU is enabled. For each mapped iova > save translated address. Add node to list on MAP and remove node from > list on UNMAP. > This list is used to track dirty pages during migration. This seems like a lo

[PATCH QEMU v25 13/17] vfio: create mapped iova list when vIOMMU is enabled

2020-06-20 Thread Kirti Wankhede
Create mapped iova list when vIOMMU is enabled. For each mapped iova save translated address. Add node to list on MAP and remove node from list on UNMAP. This list is used to track dirty pages during migration. Signed-off-by: Kirti Wankhede --- hw/vfio/common.c | 58