On Tue, Feb 18, 2025 at 04:58:20PM +0100, Jan Beulich wrote: > On 18.02.2025 16:44, Roger Pau Monné wrote: > > On Tue, Feb 18, 2025 at 03:35:04PM +0100, Roger Pau Monne wrote: > >> --- a/docs/misc/xen-command-line.pandoc > >> +++ b/docs/misc/xen-command-line.pandoc > >> @@ -822,7 +822,8 @@ Specify the bit width of the DMA heap. > >> > >> ### dom0 > >> = List of [ pv | pvh, shadow=<bool>, verbose=<bool>, > >> - cpuid-faulting=<bool>, msr-relaxed=<bool> ] (x86) > >> + cpuid-faulting=<bool>, msr-relaxed=<bool>, > >> + pf-fixup=<bool> ] (x86) > >> > >> = List of [ sve=<integer> ] (Arm64) > >> > >> @@ -883,6 +884,19 @@ Controls for how dom0 is constructed on x86 systems. > >> > >> If using this option is necessary to fix an issue, please report a > >> bug. > >> > >> +* The `pf-fixup` boolean is only applicable when using a PVH dom0 and > >> + defaults to false. > > > > I'm considering whether the default should instead be true, so that > > PVH is closer to what which regions a classic PV dom0 gets access to. > > I was wondering about this too, but then thought that we may want to do > this in a separate step, once we've had some more coverage.
Ack, let's put it in first and consider changing the default later. Thanks, Roger.
