On 4/27/22 21:57, Niteesh Dubey wrote: > It allows libvirt to provide the value of cpu0-id retuned by the Qemu QMP > command query-sev-capabilities as implemented by the Qemu Patch [1] which > is merged to Qemu master branch and should be available with Qemu 7.1. > This is used to get the signed Chip Endorsement Key (CEK) of the CPU of AMD > system from AMD's Key Distribution Service (KDS). > > Similar to cbitpos, reducedPhysBits, maxGuests & maxESGuests; > the value of cpu0-id is also provided using 'virsh domcapability'. > > [1] https://lore.kernel.org/all/20220228093014.882288-1-dovmurik@xxxxxxxxxxxxx/ > > Signed-off-by: Niteesh Dubey <niteesh@xxxxxxxxxxxxx> > --- > include/libvirt/libvirt-host.h | 11 +++++++++++ > src/conf/domain_capabilities.c | 4 ++++ > src/conf/domain_capabilities.h | 1 + > src/qemu/qemu_capabilities.c | 12 ++++++++++++ > src/qemu/qemu_driver.c | 5 +++++ > src/qemu/qemu_monitor_json.c | 6 ++++++ > 6 files changed, 39 insertions(+) > > diff --git a/include/libvirt/libvirt-host.h b/include/libvirt/libvirt-host.h > index b5cf8a4a4a..d35abbd9aa 100644 > --- a/include/libvirt/libvirt-host.h > +++ b/include/libvirt/libvirt-host.h > @@ -537,6 +537,17 @@ typedef virNodeMemoryStats *virNodeMemoryStatsPtr; > */ > # define VIR_NODE_SEV_CERT_CHAIN "cert-chain" > > +/** > + * VIR_NODE_SEV_CPU0_ID: > + * > + * Macro represents the unique ID of CPU0 (socket 0) needed to retrieve > + * the signed CEK of the CPU from AMD's Key Distribution Service (KDS), > + * as VIR_TYPED_PARAMS_STRING. > + * > + * Since: v8.3.1 The next release is 8.4.0. The micro version number is reserved for maintanance releases (e.g. when a critical bug fix is backported). But we don't really do those. Anyway, fixed this small nit and pushed. Congratulations on your first libvirt contribution! Michal