diff options
| author | Bharata B Rao | 2016-05-12 05:48:20 +0200 |
|---|---|---|
| committer | David Gibson | 2016-06-17 08:33:48 +0200 |
| commit | 4a4b344c7ccdeac28c2e65e51ddbe3acfb41b883 (patch) | |
| tree | b4492f7651bf5572e0cb761d64e7dda8082eed5e /include | |
| parent | cpu: Abstract CPU core type (diff) | |
| download | qemu-4a4b344c7ccdeac28c2e65e51ddbe3acfb41b883.tar.gz qemu-4a4b344c7ccdeac28c2e65e51ddbe3acfb41b883.tar.xz qemu-4a4b344c7ccdeac28c2e65e51ddbe3acfb41b883.zip | |
xics,xics_kvm: Handle CPU unplug correctly
XICS is setup for each CPU during initialization. Provide a routine
to undo the same when CPU is unplugged. While here, move ss->cs management
into xics from xics_kvm since there is nothing KVM specific in it.
Also ensure xics reset doesn't set irq for CPUs that are already unplugged.
This allows reboot of a VM that has undergone CPU hotplug and unplug
to work correctly.
Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/ppc/xics.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h index f60b06ae82..9091054003 100644 --- a/include/hw/ppc/xics.h +++ b/include/hw/ppc/xics.h @@ -167,5 +167,6 @@ int xics_alloc_block(XICSState *icp, int src, int num, bool lsi, bool align, void xics_free(XICSState *icp, int irq, int num); void xics_cpu_setup(XICSState *icp, PowerPCCPU *cpu); +void xics_cpu_destroy(XICSState *icp, PowerPCCPU *cpu); #endif /* __XICS_H__ */ |