diff options
| -rw-r--r-- | hw/ppc/spapr_rtas.c | 12 | ||||
| -rw-r--r-- | target/ppc/translate_init.c | 16 |
2 files changed, 12 insertions, 16 deletions
diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c index 840d198a8d..652233bdf1 100644 --- a/hw/ppc/spapr_rtas.c +++ b/hw/ppc/spapr_rtas.c @@ -47,6 +47,7 @@ #include "trace.h" #include "hw/ppc/fdt.h" #include "target/ppc/mmu-hash64.h" +#include "target/ppc/mmu-book3s-v3.h" static void rtas_display_character(PowerPCCPU *cpu, sPAPRMachineState *spapr, uint32_t token, uint32_t nargs, @@ -165,6 +166,17 @@ static void rtas_start_cpu(PowerPCCPU *callcpu, sPAPRMachineState *spapr, if (!pcc->interrupts_big_endian(callcpu)) { lpcr |= LPCR_ILE; } + if (env->mmu_model == POWERPC_MMU_3_00) { + /* + * New cpus are expected to start in the same radix/hash mode + * as the existing CPUs + */ + if (ppc64_radix_guest(callcpu)) { + lpcr |= LPCR_UPRT | LPCR_GTSE; + } else { + lpcr &= ~(LPCR_UPRT | LPCR_GTSE); + } + } ppc_store_lpcr(newcpu, lpcr); /* diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c index 3fd380dad6..d92a84c622 100644 --- a/target/ppc/translate_init.c +++ b/target/ppc/translate_init.c @@ -8914,22 +8914,6 @@ void cpu_ppc_set_papr(PowerPCCPU *cpu, PPCVirtualHypervisor *vhyp) lpcr->default_value &= ~LPCR_RMLS; lpcr->default_value |= 1ull << LPCR_RMLS_SHIFT; - if (env->mmu_model == POWERPC_MMU_3_00) { - /* By default we choose legacy mode and switch to new hash or radix - * when a register process table hcall is made. So disable process - * tables and guest translation shootdown by default - * - * Hot-plugged CPUs inherit from the guest radix setting under - * KVM but not under TCG. Update the default LPCR to keep new - * CPUs in sync when radix is enabled. - */ - if (ppc64_radix_guest(cpu)) { - lpcr->default_value |= LPCR_UPRT | LPCR_GTSE; - } else { - lpcr->default_value &= ~(LPCR_UPRT | LPCR_GTSE); - } - } - /* Only enable Power-saving mode Exit Cause exceptions on the boot * CPU. The RTAS command start-cpu will enable them on secondaries. */ |