| Message ID | 156958522955.1503771.11724507735868652914.stgit@bahia.lan (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | KVM: PPC: Book3S: HV: XIVE: Allocate less VPs in OPAL | expand |
On 27/09/2019 13:53, Greg Kurz wrote: > Print out the VP id of each connected vCPU, this allow to see: > - the VP block base in which OPAL encodes information that may be > useful when debugging > - the packed vCPU id which may differ from the raw vCPU id if the > latter is >= KVM_MAX_VCPUS (2048) > > Signed-off-by: Greg Kurz <groug@kaod.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> > --- > arch/powerpc/kvm/book3s_xive.c | 4 ++-- > arch/powerpc/kvm/book3s_xive_native.c | 4 ++-- > 2 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c > index baa740815b3c..0b7859e40f66 100644 > --- a/arch/powerpc/kvm/book3s_xive.c > +++ b/arch/powerpc/kvm/book3s_xive.c > @@ -2107,9 +2107,9 @@ static int xive_debug_show(struct seq_file *m, void *private) > if (!xc) > continue; > > - seq_printf(m, "cpu server %#x CPPR:%#x HWCPPR:%#x" > + seq_printf(m, "cpu server %#x VP:%#x CPPR:%#x HWCPPR:%#x" > " MFRR:%#x PEND:%#x h_xirr: R=%lld V=%lld\n", > - xc->server_num, xc->cppr, xc->hw_cppr, > + xc->server_num, xc->vp_id, xc->cppr, xc->hw_cppr, > xc->mfrr, xc->pending, > xc->stat_rm_h_xirr, xc->stat_vm_h_xirr); > > diff --git a/arch/powerpc/kvm/book3s_xive_native.c b/arch/powerpc/kvm/book3s_xive_native.c > index ebb4215baf45..43a86858390a 100644 > --- a/arch/powerpc/kvm/book3s_xive_native.c > +++ b/arch/powerpc/kvm/book3s_xive_native.c > @@ -1204,8 +1204,8 @@ static int xive_native_debug_show(struct seq_file *m, void *private) > if (!xc) > continue; > > - seq_printf(m, "cpu server %#x NSR=%02x CPPR=%02x IBP=%02x PIPR=%02x w01=%016llx w2=%08x\n", > - xc->server_num, > + seq_printf(m, "cpu server %#x VP=%#x NSR=%02x CPPR=%02x IBP=%02x PIPR=%02x w01=%016llx w2=%08x\n", > + xc->server_num, xc->vp_id, > vcpu->arch.xive_saved_state.nsr, > vcpu->arch.xive_saved_state.cppr, > vcpu->arch.xive_saved_state.ipb, >
diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c index baa740815b3c..0b7859e40f66 100644 --- a/arch/powerpc/kvm/book3s_xive.c +++ b/arch/powerpc/kvm/book3s_xive.c @@ -2107,9 +2107,9 @@ static int xive_debug_show(struct seq_file *m, void *private) if (!xc) continue; - seq_printf(m, "cpu server %#x CPPR:%#x HWCPPR:%#x" + seq_printf(m, "cpu server %#x VP:%#x CPPR:%#x HWCPPR:%#x" " MFRR:%#x PEND:%#x h_xirr: R=%lld V=%lld\n", - xc->server_num, xc->cppr, xc->hw_cppr, + xc->server_num, xc->vp_id, xc->cppr, xc->hw_cppr, xc->mfrr, xc->pending, xc->stat_rm_h_xirr, xc->stat_vm_h_xirr); diff --git a/arch/powerpc/kvm/book3s_xive_native.c b/arch/powerpc/kvm/book3s_xive_native.c index ebb4215baf45..43a86858390a 100644 --- a/arch/powerpc/kvm/book3s_xive_native.c +++ b/arch/powerpc/kvm/book3s_xive_native.c @@ -1204,8 +1204,8 @@ static int xive_native_debug_show(struct seq_file *m, void *private) if (!xc) continue; - seq_printf(m, "cpu server %#x NSR=%02x CPPR=%02x IBP=%02x PIPR=%02x w01=%016llx w2=%08x\n", - xc->server_num, + seq_printf(m, "cpu server %#x VP=%#x NSR=%02x CPPR=%02x IBP=%02x PIPR=%02x w01=%016llx w2=%08x\n", + xc->server_num, xc->vp_id, vcpu->arch.xive_saved_state.nsr, vcpu->arch.xive_saved_state.cppr, vcpu->arch.xive_saved_state.ipb,
Print out the VP id of each connected vCPU, this allow to see: - the VP block base in which OPAL encodes information that may be useful when debugging - the packed vCPU id which may differ from the raw vCPU id if the latter is >= KVM_MAX_VCPUS (2048) Signed-off-by: Greg Kurz <groug@kaod.org> --- arch/powerpc/kvm/book3s_xive.c | 4 ++-- arch/powerpc/kvm/book3s_xive_native.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)