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x86: Make xen use the paravirt clocksource structs and functions

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This patch updates the xen guest to use the pvclock structs
and helper functions.

Signed-off-by: Gerd Hoffmann <[email protected]>
Acked-by: Jeremy Fitzhardinge <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>
This commit is contained in:
Gerd Hoffmann 2008-06-03 16:17:30 +02:00 • committed by Avi Kivity
commit 1c7b67f757
3 changed files with 16 additions and 124 deletions
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7
include/xen/interface/xen.h
View file

@ -10,6 +10,7 @@
#define __XEN_PUBLIC_XEN_H__
#include <asm/xen/interface.h>
#include <asm/pvclock-abi.h>
/*
* XEN "SYSTEM CALLS" (a.k.a. HYPERCALLS).
@ -336,7 +337,7 @@ struct vcpu_info {
uint8_t evtchn_upcall_mask;
unsigned long evtchn_pending_sel;
struct arch_vcpu_info arch;
struct vcpu_time_info time;
struct pvclock_vcpu_time_info time;
}; /* 64 bytes (x86) */
/*
@ -384,9 +385,7 @@ struct shared_info {
* Wallclock time: updated only by control software. Guests should base
* their gettimeofday() syscall on this wallclock-base value.
*/
uint32_t wc_version; /* Version counter: see vcpu_time_info_t. */
uint32_t wc_sec; /* Secs 00:00:00 UTC, Jan 1, 1970. */
uint32_t wc_nsec; /* Nsecs 00:00:00 UTC, Jan 1, 1970. */
struct pvclock_wall_clock wc;
struct arch_shared_info arch;