diff options
| author | Paul Mackerras <paulus@ozlabs.org> | 2018-10-08 16:31:17 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-10-09 16:04:27 +1100 |
| commit | 83a055104eaf89589582659737ff5bf6eed63ac4 (patch) | |
| tree | 4eb46ed6e4e9d564a62a4dc900703fd7b9a9de9e /arch/powerpc/include/asm/kvm_book3s_64.h | |
| parent | de760db4d9d7b3e735dbc7e4e3fa2c00909abe7c (diff) | |
KVM: PPC: Book3S HV: Add nested shadow page tables to debugfs
This adds a list of valid shadow PTEs for each nested guest to
the 'radix' file for the guest in debugfs. This can be useful for
debugging.
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/kvm_book3s_64.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_book3s_64.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index 83d4def5f1ed..6d298145d564 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -120,6 +120,7 @@ struct rmap_nested { struct kvm_nested_guest *kvmhv_get_nested(struct kvm *kvm, int l1_lpid, bool create); void kvmhv_put_nested(struct kvm_nested_guest *gp); +int kvmhv_nested_next_lpid(struct kvm *kvm, int lpid); /* Encoding of first parameter for H_TLB_INVALIDATE */ #define H_TLBIE_P1_ENC(ric, prs, r) (___PPC_RIC(ric) | ___PPC_PRS(prs) | \ |