diff options
-rw-r--r-- | qom/cpu.c | 4 | ||||
-rw-r--r-- | target/arm/cpu.c | 5 | ||||
-rw-r--r-- | target/arm/cpu.h | 5 | ||||
-rw-r--r-- | target/cris/cpu.c | 3 | ||||
-rw-r--r-- | target/cris/cpu.h | 9 | ||||
-rw-r--r-- | target/i386/cpu.c | 2 | ||||
-rw-r--r-- | target/i386/cpu.h | 6 | ||||
-rw-r--r-- | target/lm32/cpu.c | 3 | ||||
-rw-r--r-- | target/lm32/cpu.h | 3 | ||||
-rw-r--r-- | target/m68k/cpu.c | 3 | ||||
-rw-r--r-- | target/m68k/cpu.h | 3 | ||||
-rw-r--r-- | target/microblaze/cpu.c | 3 | ||||
-rw-r--r-- | target/microblaze/cpu.h | 3 | ||||
-rw-r--r-- | target/mips/cpu.c | 3 | ||||
-rw-r--r-- | target/mips/cpu.h | 3 | ||||
-rw-r--r-- | target/moxie/cpu.c | 4 | ||||
-rw-r--r-- | target/moxie/cpu.h | 3 | ||||
-rw-r--r-- | target/openrisc/cpu.c | 9 | ||||
-rw-r--r-- | target/openrisc/cpu.h | 3 | ||||
-rw-r--r-- | target/ppc/translate_init.c | 3 | ||||
-rw-r--r-- | target/s390x/cpu.c | 7 | ||||
-rw-r--r-- | target/s390x/cpu.h | 5 | ||||
-rw-r--r-- | target/sh4/cpu.c | 3 | ||||
-rw-r--r-- | target/sh4/cpu.h | 3 | ||||
-rw-r--r-- | target/sparc/cpu.c | 3 | ||||
-rw-r--r-- | target/sparc/cpu.h | 3 | ||||
-rw-r--r-- | target/tilegx/cpu.c | 3 | ||||
-rw-r--r-- | target/tilegx/cpu.h | 3 | ||||
-rw-r--r-- | target/tricore/cpu.c | 2 |
29 files changed, 62 insertions, 50 deletions
@@ -273,6 +273,10 @@ static void cpu_common_reset(CPUState *cpu) for (i = 0; i < TB_JMP_CACHE_SIZE; ++i) { atomic_set(&cpu->tb_jmp_cache[i], NULL); } + +#ifdef CONFIG_SOFTMMU + tlb_flush(cpu, 0); +#endif } static bool cpu_common_has_work(CPUState *cs) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index f5cb30af6c..91046111d9 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -122,7 +122,8 @@ static void arm_cpu_reset(CPUState *s) acc->parent_reset(s); - memset(env, 0, offsetof(CPUARMState, features)); + memset(env, 0, offsetof(CPUARMState, end_reset_fields)); + g_hash_table_foreach(cpu->cp_regs, cp_reg_reset, cpu); g_hash_table_foreach(cpu->cp_regs, cp_reg_check_reset, cpu); @@ -226,8 +227,6 @@ static void arm_cpu_reset(CPUState *s) &env->vfp.fp_status); set_float_detect_tininess(float_tininess_before_rounding, &env->vfp.standard_fp_status); - tlb_flush(s, 1); - #ifndef CONFIG_USER_ONLY if (kvm_enabled()) { kvm_arm_reset_vcpu(cpu); diff --git a/target/arm/cpu.h b/target/arm/cpu.h index ab119e62ab..7bd16eec18 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -491,9 +491,12 @@ typedef struct CPUARMState { struct CPUBreakpoint *cpu_breakpoint[16]; struct CPUWatchpoint *cpu_watchpoint[16]; + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON - /* These fields after the common ones so they are preserved on reset. */ + /* Fields after CPU_COMMON are preserved across CPU reset. */ /* Internal CPU feature flags. */ uint64_t features; diff --git a/target/cris/cpu.c b/target/cris/cpu.c index 2e9ab9700e..5f766f09d6 100644 --- a/target/cris/cpu.c +++ b/target/cris/cpu.c @@ -52,9 +52,8 @@ static void cris_cpu_reset(CPUState *s) ccc->parent_reset(s); vr = env->pregs[PR_VR]; - memset(env, 0, offsetof(CPUCRISState, load_info)); + memset(env, 0, offsetof(CPUCRISState, end_reset_fields)); env->pregs[PR_VR] = vr; - tlb_flush(s, 1); #if defined(CONFIG_USER_ONLY) /* start in user mode with interrupts enabled. */ diff --git a/target/cris/cpu.h b/target/cris/cpu.h index 43d5f9d1da..920e1c33ba 100644 --- a/target/cris/cpu.h +++ b/target/cris/cpu.h @@ -167,10 +167,13 @@ typedef struct CPUCRISState { */ TLBSet tlbsets[2][4][16]; - CPU_COMMON + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; - /* Members from load_info on are preserved across resets. */ - void *load_info; + CPU_COMMON + + /* Members from load_info on are preserved across resets. */ + void *load_info; } CPUCRISState; /** diff --git a/target/i386/cpu.c b/target/i386/cpu.c index b0640f1e38..b76e1d8cb9 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -2819,8 +2819,6 @@ static void x86_cpu_reset(CPUState *s) memset(env, 0, offsetof(CPUX86State, end_reset_fields)); - tlb_flush(s, 1); - env->old_exception = -1; /* init to reset state */ diff --git a/target/i386/cpu.h b/target/i386/cpu.h index a04e46b166..6c1902b36e 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1123,10 +1123,12 @@ typedef struct CPUX86State { uint8_t nmi_injected; uint8_t nmi_pending; + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON - /* Fields from here on are preserved across CPU reset. */ - struct {} end_reset_fields; + /* Fields after CPU_COMMON are preserved across CPU reset. */ /* processor features (e.g. for CPUID insn) */ /* Minimum level/xlevel/xlevel2, based on CPU model + features */ diff --git a/target/lm32/cpu.c b/target/lm32/cpu.c index 8d939a7779..2b8c36b6d0 100644 --- a/target/lm32/cpu.c +++ b/target/lm32/cpu.c @@ -128,10 +128,9 @@ static void lm32_cpu_reset(CPUState *s) lcc->parent_reset(s); /* reset cpu state */ - memset(env, 0, offsetof(CPULM32State, eba)); + memset(env, 0, offsetof(CPULM32State, end_reset_fields)); lm32_cpu_init_cfg_reg(cpu); - tlb_flush(s, 1); } static void lm32_cpu_disas_set_info(CPUState *cpu, disassemble_info *info) diff --git a/target/lm32/cpu.h b/target/lm32/cpu.h index d8a3515244..1d972cb26b 100644 --- a/target/lm32/cpu.h +++ b/target/lm32/cpu.h @@ -165,6 +165,9 @@ struct CPULM32State { struct CPUBreakpoint *cpu_breakpoint[4]; struct CPUWatchpoint *cpu_watchpoint[4]; + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON /* Fields from here on are preserved across CPU reset. */ diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c index ba17480098..fa10b6e4cd 100644 --- a/target/m68k/cpu.c +++ b/target/m68k/cpu.c @@ -52,7 +52,7 @@ static void m68k_cpu_reset(CPUState *s) mcc->parent_reset(s); - memset(env, 0, offsetof(CPUM68KState, features)); + memset(env, 0, offsetof(CPUM68KState, end_reset_fields)); #if !defined(CONFIG_USER_ONLY) env->sr = 0x2700; #endif @@ -61,7 +61,6 @@ static void m68k_cpu_reset(CPUState *s) cpu_m68k_set_ccr(env, 0); /* TODO: We should set PC from the interrupt vector. */ env->pc = 0; - tlb_flush(s, 1); } static void m68k_cpu_disas_set_info(CPUState *s, disassemble_info *info) diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h index 0b4ed7b8a6..aeac95daa3 100644 --- a/target/m68k/cpu.h +++ b/target/m68k/cpu.h @@ -111,6 +111,9 @@ typedef struct CPUM68KState { uint32_t qregs[MAX_QREGS]; + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON /* Fields from here on are preserved across CPU reset. */ diff --git a/target/microblaze/cpu.c b/target/microblaze/cpu.c index 389c7b691e..3d58869716 100644 --- a/target/microblaze/cpu.c +++ b/target/microblaze/cpu.c @@ -103,9 +103,8 @@ static void mb_cpu_reset(CPUState *s) mcc->parent_reset(s); - memset(env, 0, offsetof(CPUMBState, pvr)); + memset(env, 0, offsetof(CPUMBState, end_reset_fields)); env->res_addr = RES_ADDR_NONE; - tlb_flush(s, 1); /* Disable stack protector. */ env->shr = ~0; diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h index beb75ffd26..bf6963bcb7 100644 --- a/target/microblaze/cpu.h +++ b/target/microblaze/cpu.h @@ -267,6 +267,9 @@ struct CPUMBState { struct microblaze_mmu mmu; #endif + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON /* These fields are preserved on reset. */ diff --git a/target/mips/cpu.c b/target/mips/cpu.c index 65ca607f88..1bb66b7a5a 100644 --- a/target/mips/cpu.c +++ b/target/mips/cpu.c @@ -100,8 +100,7 @@ static void mips_cpu_reset(CPUState *s) mcc->parent_reset(s); - memset(env, 0, offsetof(CPUMIPSState, mvp)); - tlb_flush(s, 1); + memset(env, 0, offsetof(CPUMIPSState, end_reset_fields)); cpu_state_reset(env); diff --git a/target/mips/cpu.h b/target/mips/cpu.h index 5182dc74ff..3146a6017d 100644 --- a/target/mips/cpu.h +++ b/target/mips/cpu.h @@ -607,6 +607,9 @@ struct CPUMIPSState { uint32_t CP0_TCStatus_rw_bitmask; /* Read/write bits in CP0_TCStatus */ int insn_flags; /* Supported instruction set */ + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON /* Fields from here on are preserved across CPU reset. */ diff --git a/target/moxie/cpu.c b/target/moxie/cpu.c index b0be4a7551..927b1a1e44 100644 --- a/target/moxie/cpu.c +++ b/target/moxie/cpu.c @@ -45,10 +45,8 @@ static void moxie_cpu_reset(CPUState *s) mcc->parent_reset(s); - memset(env, 0, sizeof(CPUMoxieState)); + memset(env, 0, offsetof(CPUMoxieState, end_reset_fields)); env->pc = 0x1000; - - tlb_flush(s, 1); } static void moxie_cpu_disas_set_info(CPUState *cpu, disassemble_info *info) diff --git a/target/moxie/cpu.h b/target/moxie/cpu.h index 3e880facf4..8991aaef9a 100644 --- a/target/moxie/cpu.h +++ b/target/moxie/cpu.h @@ -56,6 +56,9 @@ typedef struct CPUMoxieState { void *irq[8]; + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON } CPUMoxieState; diff --git a/target/openrisc/cpu.c b/target/openrisc/cpu.c index 698e87bb25..422139d29f 100644 --- a/target/openrisc/cpu.c +++ b/target/openrisc/cpu.c @@ -44,14 +44,7 @@ static void openrisc_cpu_reset(CPUState *s) occ->parent_reset(s); -#ifndef CONFIG_USER_ONLY - memset(&cpu->env, 0, offsetof(CPUOpenRISCState, tlb)); -#else - memset(&cpu->env, 0, offsetof(CPUOpenRISCState, irq)); -#endif - - tlb_flush(s, 1); - /*tb_flush(&cpu->env); FIXME: Do we need it? */ + memset(&cpu->env, 0, offsetof(CPUOpenRISCState, end_reset_fields)); cpu->env.pc = 0x100; cpu->env.sr = SR_FO | SR_SM; diff --git a/target/openrisc/cpu.h b/target/openrisc/cpu.h index aaf153579a..508ef568b4 100644 --- a/target/openrisc/cpu.h +++ b/target/openrisc/cpu.h @@ -300,6 +300,9 @@ typedef struct CPUOpenRISCState { in solt so far. */ uint32_t btaken; /* the SR_F bit */ + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON /* Fields from here on are preserved across CPU reset. */ diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c index 626e03186c..4ff987226e 100644 --- a/target/ppc/translate_init.c +++ b/target/ppc/translate_init.c @@ -10415,9 +10415,6 @@ static void ppc_cpu_reset(CPUState *s) } env->spr[i] = spr->default_value; } - - /* Flush all TLBs */ - tlb_flush(s, 1); } #ifndef CONFIG_USER_ONLY diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c index 0a39d31237..066dcd17df 100644 --- a/target/s390x/cpu.c +++ b/target/s390x/cpu.c @@ -82,7 +82,6 @@ static void s390_cpu_reset(CPUState *s) scc->parent_reset(s); cpu->env.sigp_order = 0; s390_cpu_set_state(CPU_STATE_STOPPED, cpu); - tlb_flush(s, 1); } /* S390CPUClass::initial_reset() */ @@ -94,7 +93,7 @@ static void s390_cpu_initial_reset(CPUState *s) s390_cpu_reset(s); /* initial reset does not touch regs,fregs and aregs */ - memset(&env->fpc, 0, offsetof(CPUS390XState, cpu_num) - + memset(&env->fpc, 0, offsetof(CPUS390XState, end_reset_fields) - offsetof(CPUS390XState, fpc)); /* architectured initial values for CR 0 and 14 */ @@ -118,7 +117,6 @@ static void s390_cpu_initial_reset(CPUState *s) if (kvm_enabled()) { kvm_s390_reset_vcpu(cpu); } - tlb_flush(s, 1); } /* CPUClass:reset() */ @@ -133,7 +131,7 @@ static void s390_cpu_full_reset(CPUState *s) cpu->env.sigp_order = 0; s390_cpu_set_state(CPU_STATE_STOPPED, cpu); - memset(env, 0, offsetof(CPUS390XState, cpu_num)); + memset(env, 0, offsetof(CPUS390XState, end_reset_fields)); /* architectured initial values for CR 0 and 14 */ env->cregs[0] = CR0_RESET; @@ -156,7 +154,6 @@ static void s390_cpu_full_reset(CPUState *s) if (kvm_enabled()) { kvm_s390_reset_vcpu(cpu); } - tlb_flush(s, 1); } #if !defined(CONFIG_USER_ONLY) diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h index fd36a25cf5..058ddad83a 100644 --- a/target/s390x/cpu.h +++ b/target/s390x/cpu.h @@ -139,9 +139,10 @@ typedef struct CPUS390XState { uint8_t riccb[64]; - CPU_COMMON + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; - /* reset does memset(0) up to here */ + CPU_COMMON uint32_t cpu_num; uint32_t machine_type; diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c index a38f6a6ded..9a481c35dc 100644 --- a/target/sh4/cpu.c +++ b/target/sh4/cpu.c @@ -56,8 +56,7 @@ static void superh_cpu_reset(CPUState *s) scc->parent_reset(s); - memset(env, 0, offsetof(CPUSH4State, id)); - tlb_flush(s, 1); + memset(env, 0, offsetof(CPUSH4State, end_reset_fields)); env->pc = 0xA0000000; #if defined(CONFIG_USER_ONLY) diff --git a/target/sh4/cpu.h b/target/sh4/cpu.h index 478ab55868..cad8989f7e 100644 --- a/target/sh4/cpu.h +++ b/target/sh4/cpu.h @@ -175,6 +175,9 @@ typedef struct CPUSH4State { uint32_t ldst; + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON /* Fields from here on are preserved over CPU reset. */ diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c index 4e07b92fbd..d6583f1c2a 100644 --- a/target/sparc/cpu.c +++ b/target/sparc/cpu.c @@ -36,8 +36,7 @@ static void sparc_cpu_reset(CPUState *s) scc->parent_reset(s); - memset(env, 0, offsetof(CPUSPARCState, version)); - tlb_flush(s, 1); + memset(env, 0, offsetof(CPUSPARCState, end_reset_fields)); env->cwp = 0; #ifndef TARGET_SPARC64 env->wim = 1; diff --git a/target/sparc/cpu.h b/target/sparc/cpu.h index 5fb0ed1aad..601c018a05 100644 --- a/target/sparc/cpu.h +++ b/target/sparc/cpu.h @@ -419,6 +419,9 @@ struct CPUSPARCState { /* NOTE: we allow 8 more registers to handle wrapping */ target_ulong regbase[MAX_NWINDOWS * 16 + 8]; + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON /* Fields from here on are preserved across CPU reset. */ diff --git a/target/tilegx/cpu.c b/target/tilegx/cpu.c index 454793f94a..d90e38e88c 100644 --- a/target/tilegx/cpu.c +++ b/target/tilegx/cpu.c @@ -84,8 +84,7 @@ static void tilegx_cpu_reset(CPUState *s) tcc->parent_reset(s); - memset(env, 0, sizeof(CPUTLGState)); - tlb_flush(s, 1); + memset(env, 0, offsetof(CPUTLGState, end_reset_fields)); } static void tilegx_cpu_realizefn(DeviceState *dev, Error **errp) diff --git a/target/tilegx/cpu.h b/target/tilegx/cpu.h index 1735427233..f32be49f65 100644 --- a/target/tilegx/cpu.h +++ b/target/tilegx/cpu.h @@ -97,6 +97,9 @@ typedef struct CPUTLGState { uint32_t sigcode; /* Signal code */ #endif + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON } CPUTLGState; diff --git a/target/tricore/cpu.c b/target/tricore/cpu.c index 785b76bd3a..08f50e2ba7 100644 --- a/target/tricore/cpu.c +++ b/target/tricore/cpu.c @@ -53,8 +53,6 @@ static void tricore_cpu_reset(CPUState *s) tcc->parent_reset(s); - tlb_flush(s, 1); - cpu_state_reset(env); } |