diff options
Diffstat (limited to 'xen/include/public/xen.h')
| -rw-r--r-- | xen/include/public/xen.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/xen/include/public/xen.h b/xen/include/public/xen.h index b50bd050ba..8c5697e16c 100644 --- a/xen/include/public/xen.h +++ b/xen/include/public/xen.h @@ -552,11 +552,13 @@ struct multicall_entry { typedef struct multicall_entry multicall_entry_t; DEFINE_XEN_GUEST_HANDLE(multicall_entry_t); +#if __XEN_INTERFACE_VERSION__ < 0x00040400 /* - * Event channel endpoints per domain: + * Event channel endpoints per domain (when using the 2-level ABI): * 1024 if a long is 32 bits; 4096 if a long is 64 bits. */ -#define NR_EVENT_CHANNELS (sizeof(xen_ulong_t) * sizeof(xen_ulong_t) * 64) +#define NR_EVENT_CHANNELS EVTCHN_2L_NR_CHANNELS +#endif struct vcpu_time_info { /* |