On Fri, Dec 22, 2023 at 5:16 PM Paolo Bonzini wrote:
>
> On Fri, Dec 22, 2023 at 10:04 AM Paolo Bonzini wrote:
> > > If the extension is not needed, then the a20 mask isn't either.
> >
> > I think it is. The extension is not needed because the masking is
> > applied by either TCG (e.g. in
On Fri, Dec 22, 2023 at 10:04 AM Paolo Bonzini wrote:
> > If the extension is not needed, then the a20 mask isn't either.
>
> I think it is. The extension is not needed because the masking is
> applied by either TCG (e.g. in gen_lea_v_seg_dest or gen_add_A0_im) or
> mmu_translate(); but the a20
On Thu, Dec 21, 2023 at 10:33 PM Richard Henderson
wrote:
>
> On 12/22/23 02:49, Michael Brown wrote:
> > The address translation logic in get_physical_address() will currently
> > truncate physical addresses to 32 bits unless long mode is enabled.
> > This is incorrect when using physical
On 12/22/23 02:49, Michael Brown wrote:
The address translation logic in get_physical_address() will currently
truncate physical addresses to 32 bits unless long mode is enabled.
This is incorrect when using physical address extensions (PAE) outside
of long mode, with the result that a 32-bit
Queued, thanks.
Paolo
The address translation logic in get_physical_address() will currently
truncate physical addresses to 32 bits unless long mode is enabled.
This is incorrect when using physical address extensions (PAE) outside
of long mode, with the result that a 32-bit operating system using PAE
to access memory
