diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ppc/spapr_hcall.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index 76422cfac1..1986560480 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -731,11 +731,21 @@ static target_ulong h_resize_hpt_commit(PowerPCCPU *cpu, return H_AUTHORITY; } + if (!spapr->htab_shift) { + /* Radix guest, no HPT */ + return H_NOT_AVAILABLE; + } + trace_spapr_h_resize_hpt_commit(flags, shift); rc = kvmppc_resize_hpt_commit(cpu, flags, shift); if (rc != -ENOSYS) { - return resize_hpt_convert_rc(rc); + rc = resize_hpt_convert_rc(rc); + if (rc == H_SUCCESS) { + /* Need to set the new htab_shift in the machine state */ + spapr->htab_shift = shift; + } + return rc; } if (flags != 0) { |