diff options
| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2010-06-24 12:50:18 -0400 |
|---|---|---|
| committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2010-10-22 16:25:42 -0400 |
| commit | 3942b740e5183caad47a4a3fcb37a4509ce7af83 (patch) | |
| tree | 7051ecaaca2eadbc68743b4697add53f64d9401d /include | |
| parent | 90f6881e6430ea7b38b9e0f9837719b1935616e0 (diff) | |
xen: support GSI -> pirq remapping in PV on HVM guests
Disable pcifront when running on HVM: it is meant to be used with pv
guests that don't have PCI bus.
Use acpi_register_gsi_xen_hvm to remap GSIs into pirqs.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/xen/interface/features.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/xen/interface/features.h b/include/xen/interface/features.h index 70d2563ab166..b6ca39a069d8 100644 --- a/include/xen/interface/features.h +++ b/include/xen/interface/features.h | |||
| @@ -47,6 +47,9 @@ | |||
| 47 | /* x86: pvclock algorithm is safe to use on HVM */ | 47 | /* x86: pvclock algorithm is safe to use on HVM */ |
| 48 | #define XENFEAT_hvm_safe_pvclock 9 | 48 | #define XENFEAT_hvm_safe_pvclock 9 |
| 49 | 49 | ||
| 50 | /* x86: pirq can be used by HVM guests */ | ||
| 51 | #define XENFEAT_hvm_pirqs 10 | ||
| 52 | |||
| 50 | #define XENFEAT_NR_SUBMAPS 1 | 53 | #define XENFEAT_NR_SUBMAPS 1 |
| 51 | 54 | ||
| 52 | #endif /* __XEN_PUBLIC_FEATURES_H__ */ | 55 | #endif /* __XEN_PUBLIC_FEATURES_H__ */ |