[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH] xen/apic: use xen_apic for all pv guests, not just dom0.
c3dd7941354f "xen/apic: Provide an 'apic_xen' to set the override the apic->[read|write] for all cases" caused my 32 bit domU to panic with: [ 0.000000] Kernel panic - not syncing: Didn't find an APIC driver [ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.32.41-x86_32p-xenU-01177-g22982d8-dirty #233 [ 0.000000] Call Trace: [ 0.000000] [<c11f8284>] ? printk+0xf/0x13 [ 0.000000] [<c11f81b8>] panic+0x39/0xf6 [ 0.000000] [<c1308f60>] generic_apic_probe+0x72/0x8a [ 0.000000] [<c1301cd3>] setup_arch+0x90f/0x966 [ 0.000000] [<c102e5c1>] ? vprintk+0x368/0x38a [ 0.000000] [<c104b9bb>] ? lockdep_init_map+0x87/0x40f [ 0.000000] [<c104aed9>] ? debug_check_no_locks_freed+0x122/0x147 [ 0.000000] [<c12fc5ca>] start_kernel+0x90/0x30e [ 0.000000] [<c12fc0a8>] i386_start_kernel+0x97/0x9e [ 0.000000] [<c12ff372>] xen_start_kernel+0x4ce/0x4d6 Add the APIC override for PV guests as well as dom0. Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx> Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> --- arch/x86/xen/enlighten.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 0493093..7cb12e0 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -761,7 +761,7 @@ static __init int xen_safe_flat_acpi_madt_oem_check(char *oem_id, static __init int xen_safe_probe(void) { - if (!xen_initial_domain()) + if (!xen_pv_domain()) return 0; return 1; -- 1.7.2.5 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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