On 11.11.2025 18:54, Grygorii Strashko wrote: > --- a/xen/arch/x86/hvm/Kconfig > +++ b/xen/arch/x86/hvm/Kconfig > @@ -2,7 +2,6 @@ menuconfig HVM > bool "HVM support" > depends on !PV_SHIM_EXCLUSIVE > default !PV_SHIM > - select COMPAT > select IOREQ_SERVER > select MEM_ACCESS_ALWAYS_ON > help > @@ -70,4 +69,22 @@ config MEM_PAGING > config MEM_SHARING > bool "Xen memory sharing support (UNSUPPORTED)" if UNSUPPORTED > > +config HVM_COMPAT > + bool "HVM 32-bit interface support on 64-bit Xen" if EXPERT
x86 Xen is always 64-bit, so I don't view it necessary to say so explicitly. Imo the whole construct will want to move up, perhaps ahead of HVM_FEP. Jan
