diff options
Diffstat (limited to 'usr/src/uts/i86pc/os/timestamp.c')
| -rw-r--r-- | usr/src/uts/i86pc/os/timestamp.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/usr/src/uts/i86pc/os/timestamp.c b/usr/src/uts/i86pc/os/timestamp.c index e93f9de2c8..02b4cb529c 100644 --- a/usr/src/uts/i86pc/os/timestamp.c +++ b/usr/src/uts/i86pc/os/timestamp.c @@ -134,7 +134,6 @@ static volatile int tsc_sync_go; } int tsc_master_slave_sync_needed = 1; -extern int platform_is_virt; static int tsc_max_delta; static hrtime_t tsc_sync_tick_delta[NCPU]; @@ -415,8 +414,11 @@ tsc_sync_master(processorid_t slave) hrtime_t write_time, x, mtsc_after, tdelta; tsc_sync_t *tsc = tscp; int cnt; + int hwtype; - if (!tsc_master_slave_sync_needed || platform_is_virt) + hwtype = get_hwenv(); + if (!tsc_master_slave_sync_needed || hwtype == HW_XEN_HVM || + hwtype == HW_VMWARE) return; flags = clear_int_flag(); @@ -492,8 +494,11 @@ tsc_sync_slave(void) hrtime_t s1; tsc_sync_t *tsc = tscp; int cnt; + int hwtype; - if (!tsc_master_slave_sync_needed || platform_is_virt) + hwtype = get_hwenv(); + if (!tsc_master_slave_sync_needed || hwtype == HW_XEN_HVM || + hwtype == HW_VMWARE) return; flags = clear_int_flag(); |