The 'i' iterator index stores a pdx, not a pfn, and hence the initial
assignation of start (which stores a pfn) needs a conversion from pfn
to pdx.
Fixes: 6b4f6a31ace1 ('x86/PVH: de-duplicate mappings for first Mb of Dom0
memory')
Signed-off-by: Roger Pau Monné
---
xen/drivers/passthrough/x86/i
On 09.05.2023 13:03, Roger Pau Monne wrote:
> The 'i' iterator index stores a pdx, not a pfn, and hence the initial
> assignation of start (which stores a pfn) needs a conversion from pfn
> to pdx.
Strictly speaking: Yes. But pdx compression skips the bottom MAX_ORDER
bits, so ...
> --- a/xen/dri
On Tue, May 09, 2023 at 06:25:05PM +0200, Jan Beulich wrote:
> On 09.05.2023 13:03, Roger Pau Monne wrote:
> > The 'i' iterator index stores a pdx, not a pfn, and hence the initial
> > assignation of start (which stores a pfn) needs a conversion from pfn
> > to pdx.
>
> Strictly speaking: Yes. But
On 10.05.2023 10:32, Roger Pau Monné wrote:
> On Tue, May 09, 2023 at 06:25:05PM +0200, Jan Beulich wrote:
>> On 09.05.2023 13:03, Roger Pau Monne wrote:
>>> The 'i' iterator index stores a pdx, not a pfn, and hence the initial
>>> assignation of start (which stores a pfn) needs a conversion from p
On 10.05.2023 12:03, Jan Beulich wrote:
> On 10.05.2023 10:32, Roger Pau Monné wrote:
>> On Tue, May 09, 2023 at 06:25:05PM +0200, Jan Beulich wrote:
>>> On 09.05.2023 13:03, Roger Pau Monne wrote:
The 'i' iterator index stores a pdx, not a pfn, and hence the initial
assignation of start
