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add privcmd ioctl that got introduced with Xen 4

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This commit is contained in:
cegger 2010-12-15 14:45:47 +00:00
parent 48198f2ade
commit 5932e64165
1 changed files with 11 additions and 1 deletions
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12
sys/arch/xen/include/xenio.h
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@ -1,4 +1,4 @@
/* $NetBSD: xenio.h,v 1.7 2010/09/03 06:07:24 cegger Exp $ */
/* $NetBSD: xenio.h,v 1.8 2010/12/15 14:45:47 cegger Exp $ */
/******************************************************************************
* privcmd.h
@ -58,6 +58,14 @@ typedef struct privcmd_mmapbatch {
unsigned long *arr; /* array of mfns - top nibble set on err */
} privcmd_mmapbatch_t;
typedef struct privcmd_mmapbatch_v2 {
int num; /* number of pages to populate */
domid_t dom; /* target domain */
uint64_t addr; /* virtual address */
const xen_pfn_t *arr; /* array of mfns */
int *err; /* array of error codes */
} privcmd_mmapbatch_v2_t;
typedef struct privcmd_blkmsg
{
unsigned long op;
@ -103,6 +111,8 @@ typedef struct oprivcmd_hypercall
*/
#define IOCTL_PRIVCMD_INITDOMAIN_EVTCHN \
_IOR('P', 5, int)
#define IOCTL_PRIVCMD_MMAPBATCH_V2 \
_IOW('P", 6, privcmd_mmapbatch_v2_t)
/* Interface to /dev/xenevt */
/* EVTCHN_RESET: Clear and reinit the event buffer. Clear error condition. */