summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorGreg Kurz <groug@kaod.org>2019-09-27 13:53:49 +0200
committerPaul Mackerras <paulus@ozlabs.org>2019-10-22 07:29:02 +0200
commit8a4e7597ba1e41030189b73cd7261f4383588d1d (patch)
tree0a409969c806d71ae47245ed196d05cffaeda25c
parentKVM: PPC: Book3S HV: XIVE: Set kvm->arch.xive when VPs are allocated (diff)
downloadlinux-8a4e7597ba1e41030189b73cd7261f4383588d1d.tar.xz
linux-8a4e7597ba1e41030189b73cd7261f4383588d1d.zip
KVM: PPC: Book3S HV: XIVE: Show VP id in debugfs
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> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
-rw-r--r--arch/powerpc/kvm/book3s_xive.c4
-rw-r--r--arch/powerpc/kvm/book3s_xive_native.c4
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,