search for: mtx_spin

Displaying 4 results from an estimated 4 matches for "mtx_spin".

2013 Jun 30
1
locks under printf(9) and WITNESS = panic?
when booting stable/9 under a debug kernel with WITNESS enabled and verbose I get the following panic.. It seems very much like the discussion from a year back on current: http://lists.freebsd.org/pipermail/freebsd-current/2012-January/031375.html Any ideas? uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1 uhub0: 2 ports with 2 removable, self powered uhub1: 2
2008 Jan 08
6
What current Dell Systems are supported/work
Sorry for the repost... I don't think the first one posted.. posted to freebsd.stable, freebsd-current, Freebsd-hardware I checked the hardware in the online documentation manual/hardware It only lists the bits and peices of the machine say the hard drive controller and so forth. but doesn't give you a particular system to look at as a working machine with FreeBSD 6.2 does anybody
2008 Sep 01
3
bin/121684: : dump(8) frequently hangs
Any progress here? Does anyone know if this will be fixed in 7.1 latest, or should we start looking for different backup solution (in this case I would suggest to remove dump from the source tree - having a backup tool that doesn't work is worse than having none). After upgrading we basically cannot backup our servers. Shouldn't this issue be on
2013 Oct 28
5
FreeBSD PVH guest support
...error = xentimer_vcpu_start_timer(cpu, next_time); } while (error == -ETIME); @@ -573,6 +584,36 @@ xentimer_suspend(device_t dev) return (0); } +/* + * Xen delay early init + */ +void xen_delay_init(void) +{ + /* Init the clock lock */ + mtx_init(&clock_lock, "clk", NULL, MTX_SPIN | MTX_NOPROFILE); +} +/* + * Xen PV DELAY function + * + * When running on PVH mode we don''t have an emulated i8524, so + * make use of the Xen time info in order to code a simple DELAY + * function that can be used during early boot. + */ +void xen_delay(int n) +{ + uint64_t end_ns; + uin...