diff options
| author | Cédric Le Goater <clg@kaod.org> | 2019-05-13 10:42:35 +0200 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2019-05-29 11:39:46 +1000 |
| commit | 7bfc759c02b8d19fd76d70d138deea0025f6f461 (patch) | |
| tree | 1b033c7f6a49023780a5390f7cfaa885a854f95b /include/hw/ppc/xive.h | |
| parent | 0c575703e487b6e36d226b67e0c8d08c004ce998 (diff) | |
spapr/xive: add state synchronization with KVM
This extends the KVM XIVE device backend with 'synchronize_state'
methods used to retrieve the state from KVM. The HW state of the
sources, the KVM device and the thread interrupt contexts are
collected for the monitor usage and also migration.
These get operations rely on their KVM counterpart in the host kernel
which acts as a proxy for OPAL, the host firmware. The set operations
will be added for migration support later.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190513084245.25755-5-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'include/hw/ppc/xive.h')
| -rw-r--r-- | include/hw/ppc/xive.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h index dd115da30e..78c919c4a5 100644 --- a/include/hw/ppc/xive.h +++ b/include/hw/ppc/xive.h @@ -435,5 +435,6 @@ void kvmppc_xive_source_reset_one(XiveSource *xsrc, int srcno, Error **errp); void kvmppc_xive_source_reset(XiveSource *xsrc, Error **errp); void kvmppc_xive_source_set_irq(void *opaque, int srcno, int val); void kvmppc_xive_cpu_connect(XiveTCTX *tctx, Error **errp); +void kvmppc_xive_cpu_synchronize_state(XiveTCTX *tctx, Error **errp); #endif /* PPC_XIVE_H */ |