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Commit 7ba8dba9 authored by Juergen Gross's avatar Juergen Gross Committed by David Vrabel
Browse files

xen: update xen headers 



Update some Xen headers to be able to use new functionality.

Signed-off-by: default avatarJuergen Gross <jgross@suse.com>
Reviewed-by: default avatarBoris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: default avatarStefano Stabellini <sstabellini@kernel.org>
Signed-off-by: default avatarDavid Vrabel <david.vrabel@citrix.com>
parent 1ad6344a

include/xen/interface/vcpu.h

+15 −9
Original line number Diff line number Diff line
@@ -79,6 +79,12 @@ struct vcpu_runstate_info { 
	int		 state;

	/* When was current state entered (system time, ns)? */

	uint64_t state_entry_time;

	/*

	 * Update indicator set in state_entry_time:

	 * When activated via VMASST_TYPE_runstate_update_flag, set during

	 * updates in guest memory mapped copy of vcpu_runstate_info.

	 */

#define XEN_RUNSTATE_UPDATE	(1ULL << 63)

	/*

	 * Time spent in each RUNSTATE_* (ns). The sum of these times is

	 * guaranteed not to drift from system time.

include/xen/interface/xen.h

+16 −1
Original line number Diff line number Diff line
@@ -413,7 +413,22 @@ DEFINE_GUEST_HANDLE_STRUCT(mmuext_op); 
/* x86/PAE guests: support PDPTs above 4GB. */

#define VMASST_TYPE_pae_extended_cr3     3



#define MAX_VMASST_TYPE 3

/*

 * x86 guests: Sane behaviour for virtual iopl

 *  - virtual iopl updated from do_iret() hypercalls.

 *  - virtual iopl reported in bounce frames.

 *  - guest kernels assumed to be level 0 for the purpose of iopl checks.

 */

#define VMASST_TYPE_architectural_iopl   4



/*

 * All guests: activate update indicator in vcpu_runstate_info

 * Enable setting the XEN_RUNSTATE_UPDATE flag in guest memory mapped

 * vcpu_runstate_info during updates of the runstate information.

 */

#define VMASST_TYPE_runstate_update_flag 5



#define MAX_VMASST_TYPE 5



#ifndef __ASSEMBLY__