PVH guests do not have IOAPIC which typically generates an SCI. For those guests SCI will be provided as a virtual interrupt.
Copy VIRQ_MCA definition from of xen-mca.h to xen.h to keep all x86-specific VIRQ_ARCH_* in one place. (However, because we don't want to require inclusion of xen.h in xen-mca.h we preserve original definition of VIRQ_MCA as well.) Signed-off-by: Boris Ostrovsky <boris.ostrov...@oracle.com> Acked-by: Jan Beulich <jbeul...@suse.com> --- xen/include/public/arch-x86/xen.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/xen/include/public/arch-x86/xen.h b/xen/include/public/arch-x86/xen.h index 2565acd..b1290a3 100644 --- a/xen/include/public/arch-x86/xen.h +++ b/xen/include/public/arch-x86/xen.h @@ -302,6 +302,9 @@ struct xen_arch_domainconfig { #define XEN_ACPI_GPE0_CPUHP_BIT 2 #endif +#define VIRQ_MCA VIRQ_ARCH_0 /* G. (DOM0) Machine Check Architecture */ +#define VIRQ_SCI VIRQ_ARCH_1 /* G. (PVH) ACPI interrupt */ + #endif /* !__ASSEMBLY__ */ /* -- 2.7.4 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel