On 16.07.2025 22:15, Petr Beneš wrote:
> --- a/xen/arch/x86/hvm/emulate.c
> +++ b/xen/arch/x86/hvm/emulate.c
> @@ -2686,8 +2686,8 @@ static int cf_check hvmemul_tlb_op(
> return rc;
> }
>
> -static int cf_check hvmemul_vmfunc(
> -struct x86_emulate_ctxt *ctxt)
> +#ifdef CONFIG_ALTP2M
>
From: Petr Beneš
This change consistently guards all altp2m-related functionality
behind #ifdef CONFIG_ALTP2M, so that code and data structures related
to alternate p2m views are only included when the feature is enabled.
Apart from that:
- hvmemul_vmfunc() returns X86EMUL_UNHANDLEABLE when altp
