Re: [PATCH v3 0/2] arm/ptw: fix missing sctlr.{u}wxn handling in get_phys_addr_v6

2024-11-18 Thread Peter Maydell
On Mon, 18 Nov 2024 at 15:25, Pavel Skripkin wrote: > > We observed failing WXN tests in our OS which we tracked down to missing > WXN handling in qemu. > > The problem was in that short descriptor format walker did not respect WXN > bit. To fix it, make it possible to call get_S1prot() from > get

[PATCH v3 0/2] arm/ptw: fix missing sctlr.{u}wxn handling in get_phys_addr_v6

2024-11-18 Thread Pavel Skripkin
We observed failing WXN tests in our OS which we tracked down to missing WXN handling in qemu. The problem was in that short descriptor format walker did not respect WXN bit. To fix it, make it possible to call get_S1prot() from get_phys_addr_v6(). Tested localy that all permission-related tests