This patch fixes my issue with page tables switching on OSv guest.
Thank you all!
Tested-by: Claudio Fontana
On 08.06.2014 15:53, Ian Campbell wrote:
> In v8 page tables bit 54 in the PTE is UXN in the EL0/EL1 translation regimes
> and XN elsewhere. In v7 the bit is always XN. Since we only emu
On Mon, Jun 09, 2014 at 02:40:59PM +0100, Peter Maydell wrote:
> On 8 June 2014 14:53, Ian Campbell wrote:
> > In v8 page tables bit 54 in the PTE is UXN in the EL0/EL1 translation
> > regimes
> > and XN elsewhere. In v7 the bit is always XN. Since we only emulate EL0/EL1
> > we
> > can just tre
On 8 June 2014 14:53, Ian Campbell wrote:
> In v8 page tables bit 54 in the PTE is UXN in the EL0/EL1 translation regimes
> and XN elsewhere. In v7 the bit is always XN. Since we only emulate EL0/EL1 we
> can just treat this bit as UXN whenever we are in v8 mode.
>
> Also correctly extract the upp
In v8 page tables bit 54 in the PTE is UXN in the EL0/EL1 translation regimes
and XN elsewhere. In v7 the bit is always XN. Since we only emulate EL0/EL1 we
can just treat this bit as UXN whenever we are in v8 mode.
Also correctly extract the upper attributes from the PTE entry, the v8 version
tri
