diff options
| author | Colin Percival <cperciva@FreeBSD.org> | 2011-01-19 21:03:22 +0000 |
|---|---|---|
| committer | Colin Percival <cperciva@FreeBSD.org> | 2011-01-19 21:03:22 +0000 |
| commit | 4d1edd49d4ee2e10dbfa0765d9e2e5e9e8cd7abc (patch) | |
| tree | ed55592cd96c7b07fdafdc69e66c86b005b81289 | |
| parent | cd13d68f16444b77ce797831ee05f76a4da1188c (diff) | |
Notes
| -rw-r--r-- | sys/i386/i386/machdep.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/i386/i386/machdep.c b/sys/i386/i386/machdep.c index 5841f83a971c..dd276e054630 100644 --- a/sys/i386/i386/machdep.c +++ b/sys/i386/i386/machdep.c @@ -1228,6 +1228,7 @@ cpu_idle_acpi(int busy) static int cpu_ident_amdc1e = 0; +#if !defined(XEN) || defined(XEN_PRIVILEGED) static int cpu_probe_amdc1e(void) { @@ -1254,6 +1255,7 @@ cpu_probe_amdc1e(void) #endif return (0); } +#endif /* * C1E renders the local APIC timer dead, so we disable it by @@ -2690,8 +2692,10 @@ init386(first) thread0.td_pcb->pcb_fsd = PCPU_GET(fsgs_gdt)[0]; thread0.td_pcb->pcb_gsd = PCPU_GET(fsgs_gdt)[1]; +#if defined(XEN_PRIVILEGED) if (cpu_probe_amdc1e()) cpu_idle_fn = cpu_idle_amdc1e; +#endif } #else |