diff options
Diffstat (limited to 'include/hw/xen/xen_common.h')
| -rw-r--r-- | include/hw/xen/xen_common.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/hw/xen/xen_common.h b/include/hw/xen/xen_common.h index 19d0bca14e..d7fa6a4d01 100644 --- a/include/hw/xen/xen_common.h +++ b/include/hw/xen/xen_common.h @@ -417,4 +417,26 @@ static inline int xen_set_ioreq_server_state(XenXC xc, domid_t dom, #endif +#if CONFIG_XEN_CTRL_INTERFACE_VERSION < 460 +static inline int xen_xc_domain_add_to_physmap(XenXC xch, uint32_t domid, + unsigned int space, + unsigned long idx, + xen_pfn_t gpfn) +{ + return xc_domain_add_to_physmap(xch, domid, space, idx, gpfn); +} +#else +static inline int xen_xc_domain_add_to_physmap(XenXC xch, uint32_t domid, + unsigned int space, + unsigned long idx, + xen_pfn_t gpfn) +{ + /* In Xen 4.6 rc is -1 and errno contains the error value. */ + int rc = xc_domain_add_to_physmap(xch, domid, space, idx, gpfn); + if (rc == -1) + return errno; + return rc; +} +#endif + #endif /* QEMU_HW_XEN_COMMON_H */ |