diff options
Diffstat (limited to 'target/riscv')
-rw-r--r-- | target/riscv/kvm/kvm-cpu.c | 5 | ||||
-rw-r--r-- | target/riscv/riscv-qmp-cmds.c | 2 | ||||
-rw-r--r-- | target/riscv/tcg/tcg-cpu.c | 26 |
3 files changed, 32 insertions, 1 deletions
diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c index efb41fa..e1a04be 100644 --- a/target/riscv/kvm/kvm-cpu.c +++ b/target/riscv/kvm/kvm-cpu.c @@ -1472,6 +1472,11 @@ static int kvm_vcpu_enable_sbi_dbcn(RISCVCPU *cpu, CPUState *cs) return kvm_set_one_reg(cs, kvm_sbi_dbcn.kvm_reg_id, ®); } +int kvm_arch_pre_create_vcpu(CPUState *cpu, Error **errp) +{ + return 0; +} + int kvm_arch_init_vcpu(CPUState *cs) { int ret = 0; diff --git a/target/riscv/riscv-qmp-cmds.c b/target/riscv/riscv-qmp-cmds.c index d0a3243..8ba8aa0 100644 --- a/target/riscv/riscv-qmp-cmds.c +++ b/target/riscv/riscv-qmp-cmds.c @@ -25,7 +25,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" -#include "qapi/qapi-commands-machine-target.h" +#include "qapi/qapi-commands-machine.h" #include "qobject/qbool.h" #include "qobject/qdict.h" #include "qapi/qobject-input-visitor.h" diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c index 305912b..55fd9e5 100644 --- a/target/riscv/tcg/tcg-cpu.c +++ b/target/riscv/tcg/tcg-cpu.c @@ -237,6 +237,31 @@ static void riscv_restore_state_to_opc(CPUState *cs, env->excp_uw2 = data[2]; } +#ifndef CONFIG_USER_ONLY +static vaddr riscv_pointer_wrap(CPUState *cs, int mmu_idx, + vaddr result, vaddr base) +{ + CPURISCVState *env = cpu_env(cs); + uint32_t pm_len; + bool pm_signext; + + if (cpu_address_xl(env) == MXL_RV32) { + return (uint32_t)result; + } + + pm_len = riscv_pm_get_pmlen(riscv_pm_get_pmm(env)); + if (pm_len == 0) { + return result; + } + + pm_signext = riscv_cpu_virt_mem_enabled(env); + if (pm_signext) { + return sextract64(result, 0, 64 - pm_len); + } + return extract64(result, 0, 64 - pm_len); +} +#endif + const TCGCPUOps riscv_tcg_ops = { .mttcg_supported = true, .guest_default_memory_order = 0, @@ -250,6 +275,7 @@ const TCGCPUOps riscv_tcg_ops = { #ifndef CONFIG_USER_ONLY .tlb_fill = riscv_cpu_tlb_fill, + .pointer_wrap = riscv_pointer_wrap, .cpu_exec_interrupt = riscv_cpu_exec_interrupt, .cpu_exec_halt = riscv_cpu_has_work, .cpu_exec_reset = cpu_reset, |