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xen: add dom0_op hypercall

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Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Jeremy Fitzhardinge 2011-09-23 11:44:17 -07:00
parent 3e0996798a
commit eec07a9ecf
1 changed files with 8 additions and 0 deletions
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8
arch/x86/include/asm/xen/hypercall.h
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@ -45,6 +45,7 @@
#include <xen/interface/xen.h> #include <xen/interface/xen.h>
#include <xen/interface/sched.h> #include <xen/interface/sched.h>
#include <xen/interface/physdev.h> #include <xen/interface/physdev.h>
#include <xen/interface/platform.h>
/* /*
* The hypercall asms have to meet several constraints: * The hypercall asms have to meet several constraints:
@ -298,6 +299,13 @@ HYPERVISOR_set_timer_op(u64 timeout)
return _hypercall2(long, set_timer_op, timeout_lo, timeout_hi); return _hypercall2(long, set_timer_op, timeout_lo, timeout_hi);
} }
static inline int
HYPERVISOR_dom0_op(struct xen_platform_op *platform_op)
{
platform_op->interface_version = XENPF_INTERFACE_VERSION;
return _hypercall1(int, dom0_op, platform_op);
}
static inline int static inline int
HYPERVISOR_set_debugreg(int reg, unsigned long value) HYPERVISOR_set_debugreg(int reg, unsigned long value)
{ {