Alexey Kardashevskiy <aik@xxxxxxxxx> writes: > On 07/07/2021 14:13, Alexey Kardashevskiy wrote: > alternatively move this debugfs stuff under the platform-independent > directory, how about that? That's a good idea. I only now realized we have two separate directories for the same guest: $ ls /sys/kernel/debug/kvm/ | grep $pid 19062-11 vm19062 Looks like we would have to implement kvm_arch_create_vcpu_debugfs for the vcpu information and add a similar hook for the vm. >> --- >> arch/powerpc/kvm/book3s_hv.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c >> index 1d1fcc290fca..0223ddc0eed0 100644 >> --- a/arch/powerpc/kvm/book3s_hv.c >> +++ b/arch/powerpc/kvm/book3s_hv.c >> @@ -5227,7 +5227,7 @@ static int kvmppc_core_init_vm_hv(struct kvm *kvm) >> /* >> * Create a debugfs directory for the VM >> */ >> - snprintf(buf, sizeof(buf), "vm%d", current->pid); >> + snprintf(buf, sizeof(buf), "vm%d-lp%ld", current->pid, lpid); >> kvm->arch.debugfs_dir = debugfs_create_dir(buf, kvm_debugfs_dir); >> kvmppc_mmu_debugfs_init(kvm); >> if (radix_enabled()) >>
