diff options
| author | Shivaprasad G Bhat <sbhat@linux.ibm.com> | 2024-06-05 13:07:49 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2024-06-06 22:39:04 +1000 |
| commit | 0b65365f3fa95c2c5e2094739151a05cabb3c48a (patch) | |
| tree | d25ffec65311c2214936d9449592378ad632868d /arch/powerpc/kvm | |
| parent | 9a0d2f4995ddde3022c54e43f9ece4f71f76f6e8 (diff) | |
KVM: PPC: Book3S HV nestedv2: Keep nested guest HASHPKEYR in sync
The nestedv2 APIs has the guest state element defined for HASHPKEYR
for the save-restore with L0. However, its ignored in the code.
The patch takes care of this for the HASHPKEYR GSID.
Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/171759286679.1480.17383725118762651985.stgit@linux.ibm.com
Diffstat (limited to 'arch/powerpc/kvm')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_nestedv2.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_nestedv2.c b/arch/powerpc/kvm/book3s_hv_nestedv2.c index 606e4fbc36d9..eeecea8f202b 100644 --- a/arch/powerpc/kvm/book3s_hv_nestedv2.c +++ b/arch/powerpc/kvm/book3s_hv_nestedv2.c @@ -199,6 +199,9 @@ static int gs_msg_ops_vcpu_fill_info(struct kvmppc_gs_buff *gsb, case KVMPPC_GSID_HASHKEYR: rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.hashkeyr); break; + case KVMPPC_GSID_HASHPKEYR: + rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.hashpkeyr); + break; case KVMPPC_GSID_CIABR: rc = kvmppc_gse_put_u64(gsb, iden, vcpu->arch.ciabr); break; @@ -457,6 +460,9 @@ static int gs_msg_ops_vcpu_refresh_info(struct kvmppc_gs_msg *gsm, case KVMPPC_GSID_HASHKEYR: vcpu->arch.hashkeyr = kvmppc_gse_get_u64(gse); break; + case KVMPPC_GSID_HASHPKEYR: + vcpu->arch.hashpkeyr = kvmppc_gse_get_u64(gse); + break; case KVMPPC_GSID_CIABR: vcpu->arch.ciabr = kvmppc_gse_get_u64(gse); break; |