diff options
Diffstat (limited to 'hw/ppc/spapr_hcall.c')
| -rw-r--r-- | hw/ppc/spapr_hcall.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index 8624ce8..6ea8fa7 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -354,6 +354,38 @@ static target_ulong h_read(PowerPCCPU *cpu, sPAPRMachineState *spapr, return H_SUCCESS; } +static target_ulong h_resize_hpt_prepare(PowerPCCPU *cpu, + sPAPRMachineState *spapr, + target_ulong opcode, + target_ulong *args) +{ + target_ulong flags = args[0]; + target_ulong shift = args[1]; + + if (spapr->resize_hpt == SPAPR_RESIZE_HPT_DISABLED) { + return H_AUTHORITY; + } + + trace_spapr_h_resize_hpt_prepare(flags, shift); + return H_HARDWARE; +} + +static target_ulong h_resize_hpt_commit(PowerPCCPU *cpu, + sPAPRMachineState *spapr, + target_ulong opcode, + target_ulong *args) +{ + target_ulong flags = args[0]; + target_ulong shift = args[1]; + + if (spapr->resize_hpt == SPAPR_RESIZE_HPT_DISABLED) { + return H_AUTHORITY; + } + + trace_spapr_h_resize_hpt_commit(flags, shift); + return H_HARDWARE; +} + static target_ulong h_set_sprg0(PowerPCCPU *cpu, sPAPRMachineState *spapr, target_ulong opcode, target_ulong *args) { @@ -1246,6 +1278,10 @@ static void hypercall_register_types(void) /* hcall-bulk */ spapr_register_hypercall(H_BULK_REMOVE, h_bulk_remove); + /* hcall-hpt-resize */ + spapr_register_hypercall(H_RESIZE_HPT_PREPARE, h_resize_hpt_prepare); + spapr_register_hypercall(H_RESIZE_HPT_COMMIT, h_resize_hpt_commit); + /* hcall-splpar */ spapr_register_hypercall(H_REGISTER_VPA, h_register_vpa); spapr_register_hypercall(H_CEDE, h_cede); |