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/*
* event.h: Hardware virtual machine assist events.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __ASM_X86_HVM_EVENT_H__
#define __ASM_X86_HVM_EVENT_H__
/*
* Called for current VCPU on crX/MSR changes by guest.
* The event might not fire if the client has subscribed to it in onchangeonly
* mode, hence the bool_t return type for control register write events.
*/
bool_t hvm_event_cr(unsigned int index, unsigned long value,
unsigned long old);
#define hvm_event_crX(what, new, old) \
hvm_event_cr(VM_EVENT_X86_##what, new, old)
void hvm_event_msr(unsigned int msr, uint64_t value);
/* Called for current VCPU: returns -1 if no listener */
int hvm_event_int3(unsigned long gla);
int hvm_event_single_step(unsigned long gla);
void hvm_event_guest_request(void);
#endif /* __ASM_X86_HVM_EVENT_H__ */
/*
* Local variables:
* mode: C
* c-file-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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