diff options
| author | Pavel Butsykin <pbutsykin@virtuozzo.com> | 2015-09-22 16:18:18 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-09-25 12:04:42 +0200 |
| commit | 1f871d49e3446f34a434860ce403c43eaad820a1 (patch) | |
| tree | 2291daabb5381b6fe6cf9ab0053c3aaae03165f0 /hmp-commands-info.hx | |
| parent | caf15319e8b636a2606e232a95c1623857db8152 (diff) | |
hmp: added local apic dump state
Added the hmp command to query local apic registers state, may be
usefull after guest crashes to understand IRQ routing in guest.
(qemu) info lapic
dumping local APIC state for CPU 0
LVT0 0x00010700 active-hi edge masked ExtINT (vec 0)
LVT1 0x00000400 active-hi edge NMI
LVTPC 0x00010000 active-hi edge masked Fixed (vec 0)
LVTERR 0x000000fe active-hi edge Fixed (vec 254)
LVTTHMR 0x00010000 active-hi edge masked Fixed (vec 0)
LVTT 0x000000ef active-hi edge one-shot Fixed (vec 239)
Timer DCR=0x3 (divide by 16) initial_count = 61360
SPIV 0x000001ff APIC enabled, focus=off, spurious vec 255
ICR 0x000000fd physical edge de-assert no-shorthand
ICR2 0x00000001 cpu 1 (X2APIC ID)
ESR 0x00000000
ISR (none)
IRR 239
APR 0x00 TPR 0x00 DFR 0x0f LDR 0x00 PPR 0x00
Signed-off-by: Pavel Butsykin <pbutsykin@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: Paolo Bonzini <pbonzini@redhat.com>
CC: Andreas Färber <afaerber@suse.de>
Message-Id: <1442927901-1084-7-git-send-email-den@openvz.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hmp-commands-info.hx')
| -rw-r--r-- | hmp-commands-info.hx | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx index 94a2afefd5..b02876c83c 100644 --- a/hmp-commands-info.hx +++ b/hmp-commands-info.hx @@ -112,6 +112,22 @@ STEXI Show the cpu registers. ETEXI +#if defined(TARGET_I386) + { + .name = "lapic", + .args_type = "", + .params = "", + .help = "show local apic state", + .mhandler.cmd = hmp_info_local_apic, + }, +#endif + +STEXI +@item info lapic +@findex lapic +Show local APIC state +ETEXI + { .name = "cpus", .args_type = "", |