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-rw-r--r--target/ppc/cpu-qom.h12
-rw-r--r--target/ppc/kvm.c8
-rw-r--r--target/ppc/mmu-hash64.c12
-rw-r--r--target/ppc/mmu_helper.c71
-rw-r--r--target/ppc/translate.c14
5 files changed, 51 insertions, 66 deletions
diff --git a/target/ppc/cpu-qom.h b/target/ppc/cpu-qom.h
index da7eb5a6d6..81500e5748 100644
--- a/target/ppc/cpu-qom.h
+++ b/target/ppc/cpu-qom.h
@@ -80,22 +80,22 @@ enum powerpc_mmu_t {
POWERPC_MMU_2_06 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG
| POWERPC_MMU_64K
| POWERPC_MMU_AMR | 0x00000003,
- /* Architecture 2.06 "degraded" (no 1T segments) */
- POWERPC_MMU_2_06a = POWERPC_MMU_64 | POWERPC_MMU_AMR
- | 0x00000003,
/* Architecture 2.07 variant */
POWERPC_MMU_2_07 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG
| POWERPC_MMU_64K
| POWERPC_MMU_AMR | 0x00000004,
- /* Architecture 2.07 "degraded" (no 1T segments) */
- POWERPC_MMU_2_07a = POWERPC_MMU_64 | POWERPC_MMU_AMR
- | 0x00000004,
/* Architecture 3.00 variant */
POWERPC_MMU_3_00 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG
| POWERPC_MMU_64K
| POWERPC_MMU_AMR | POWERPC_MMU_V3
| 0x00000005,
};
+#define POWERPC_MMU_VER(x) ((x) & (POWERPC_MMU_64 | 0xFFFF))
+#define POWERPC_MMU_VER_64B POWERPC_MMU_VER(POWERPC_MMU_64B)
+#define POWERPC_MMU_VER_2_03 POWERPC_MMU_VER(POWERPC_MMU_2_03)
+#define POWERPC_MMU_VER_2_06 POWERPC_MMU_VER(POWERPC_MMU_2_06)
+#define POWERPC_MMU_VER_2_07 POWERPC_MMU_VER(POWERPC_MMU_2_07)
+#define POWERPC_MMU_VER_3_00 POWERPC_MMU_VER(POWERPC_MMU_3_00)
/*****************************************************************************/
/* Exception model */
diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c
index 9b51484052..1adb55cb01 100644
--- a/target/ppc/kvm.c
+++ b/target/ppc/kvm.c
@@ -283,8 +283,8 @@ static void kvm_get_fallback_smmu_info(PowerPCCPU *cpu,
info->flags |= KVM_PPC_1T_SEGMENTS;
}
- if (env->mmu_model == POWERPC_MMU_2_06 ||
- env->mmu_model == POWERPC_MMU_2_07) {
+ if (POWERPC_MMU_VER(env->mmu_model) == POWERPC_MMU_VER_2_06 ||
+ POWERPC_MMU_VER(env->mmu_model) == POWERPC_MMU_VER_2_07) {
info->slb_size = 32;
} else {
info->slb_size = 64;
@@ -298,8 +298,8 @@ static void kvm_get_fallback_smmu_info(PowerPCCPU *cpu,
i++;
/* 64K on MMU 2.06 and later */
- if (env->mmu_model == POWERPC_MMU_2_06 ||
- env->mmu_model == POWERPC_MMU_2_07) {
+ if (POWERPC_MMU_VER(env->mmu_model) == POWERPC_MMU_VER_2_06 ||
+ POWERPC_MMU_VER(env->mmu_model) == POWERPC_MMU_VER_2_07) {
info->sps[i].page_shift = 16;
info->sps[i].slb_enc = 0x110;
info->sps[i].enc[0].page_shift = 16;
diff --git a/target/ppc/mmu-hash64.c b/target/ppc/mmu-hash64.c
index d5a871fa94..14d34e512f 100644
--- a/target/ppc/mmu-hash64.c
+++ b/target/ppc/mmu-hash64.c
@@ -1032,8 +1032,8 @@ void helper_store_lpcr(CPUPPCState *env, target_ulong val)
uint64_t lpcr = 0;
/* Filter out bits */
- switch (env->mmu_model) {
- case POWERPC_MMU_64B: /* 970 */
+ switch (POWERPC_MMU_VER(env->mmu_model)) {
+ case POWERPC_MMU_VER_64B: /* 970 */
if (val & 0x40) {
lpcr |= LPCR_LPES0;
}
@@ -1059,26 +1059,26 @@ void helper_store_lpcr(CPUPPCState *env, target_ulong val)
* to dig HRMOR out of HID5
*/
break;
- case POWERPC_MMU_2_03: /* P5p */
+ case POWERPC_MMU_VER_2_03: /* P5p */
lpcr = val & (LPCR_RMLS | LPCR_ILE |
LPCR_LPES0 | LPCR_LPES1 |
LPCR_RMI | LPCR_HDICE);
break;
- case POWERPC_MMU_2_06: /* P7 */
+ case POWERPC_MMU_VER_2_06: /* P7 */
lpcr = val & (LPCR_VPM0 | LPCR_VPM1 | LPCR_ISL | LPCR_DPFD |
LPCR_VRMASD | LPCR_RMLS | LPCR_ILE |
LPCR_P7_PECE0 | LPCR_P7_PECE1 | LPCR_P7_PECE2 |
LPCR_MER | LPCR_TC |
LPCR_LPES0 | LPCR_LPES1 | LPCR_HDICE);
break;
- case POWERPC_MMU_2_07: /* P8 */
+ case POWERPC_MMU_VER_2_07: /* P8 */
lpcr = val & (LPCR_VPM0 | LPCR_VPM1 | LPCR_ISL | LPCR_KBV |
LPCR_DPFD | LPCR_VRMASD | LPCR_RMLS | LPCR_ILE |
LPCR_AIL | LPCR_ONL | LPCR_P8_PECE0 | LPCR_P8_PECE1 |
LPCR_P8_PECE2 | LPCR_P8_PECE3 | LPCR_P8_PECE4 |
LPCR_MER | LPCR_TC | LPCR_LPES0 | LPCR_HDICE);
break;
- case POWERPC_MMU_3_00: /* P9 */
+ case POWERPC_MMU_VER_3_00: /* P9 */
lpcr = val & (LPCR_VPM1 | LPCR_ISL | LPCR_KBV | LPCR_DPFD |
(LPCR_PECE_U_MASK & LPCR_HVEE) | LPCR_ILE | LPCR_AIL |
LPCR_UPRT | LPCR_EVIRT | LPCR_ONL |
diff --git a/target/ppc/mmu_helper.c b/target/ppc/mmu_helper.c
index 18a76d2a3f..65d1c8692d 100644
--- a/target/ppc/mmu_helper.c
+++ b/target/ppc/mmu_helper.c
@@ -1266,7 +1266,7 @@ static void mmu6xx_dump_mmu(FILE *f, fprintf_function cpu_fprintf,
void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUPPCState *env)
{
- switch (env->mmu_model) {
+ switch (POWERPC_MMU_VER(env->mmu_model)) {
case POWERPC_MMU_BOOKE:
mmubooke_dump_mmu(f, cpu_fprintf, env);
break;
@@ -1278,15 +1278,13 @@ void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUPPCState *env)
mmu6xx_dump_mmu(f, cpu_fprintf, env);
break;
#if defined(TARGET_PPC64)
- case POWERPC_MMU_64B:
- case POWERPC_MMU_2_03:
- case POWERPC_MMU_2_06:
- case POWERPC_MMU_2_06a:
- case POWERPC_MMU_2_07:
- case POWERPC_MMU_2_07a:
+ case POWERPC_MMU_VER_64B:
+ case POWERPC_MMU_VER_2_03:
+ case POWERPC_MMU_VER_2_06:
+ case POWERPC_MMU_VER_2_07:
dump_slb(f, cpu_fprintf, ppc_env_get_cpu(env));
break;
- case POWERPC_MMU_3_00:
+ case POWERPC_MMU_VER_3_00:
if (ppc64_radix_guest(ppc_env_get_cpu(env))) {
/* TODO - Unsupported */
} else {
@@ -1425,16 +1423,14 @@ hwaddr ppc_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
CPUPPCState *env = &cpu->env;
mmu_ctx_t ctx;
- switch (env->mmu_model) {
+ switch (POWERPC_MMU_VER(env->mmu_model)) {
#if defined(TARGET_PPC64)
- case POWERPC_MMU_64B:
- case POWERPC_MMU_2_03:
- case POWERPC_MMU_2_06:
- case POWERPC_MMU_2_06a:
- case POWERPC_MMU_2_07:
- case POWERPC_MMU_2_07a:
+ case POWERPC_MMU_VER_64B:
+ case POWERPC_MMU_VER_2_03:
+ case POWERPC_MMU_VER_2_06:
+ case POWERPC_MMU_VER_2_07:
return ppc_hash64_get_phys_page_debug(cpu, addr);
- case POWERPC_MMU_3_00:
+ case POWERPC_MMU_VER_3_00:
if (ppc64_radix_guest(ppc_env_get_cpu(env))) {
/* TODO - Unsupported */
} else {
@@ -1924,6 +1920,12 @@ void ppc_tlb_invalidate_all(CPUPPCState *env)
{
PowerPCCPU *cpu = ppc_env_get_cpu(env);
+#if defined(TARGET_PPC64)
+ if (env->mmu_model & POWERPC_MMU_64) {
+ env->tlb_need_flush = 0;
+ tlb_flush(CPU(cpu));
+ } else
+#endif /* defined(TARGET_PPC64) */
switch (env->mmu_model) {
case POWERPC_MMU_SOFT_6xx:
case POWERPC_MMU_SOFT_74xx:
@@ -1948,21 +1950,12 @@ void ppc_tlb_invalidate_all(CPUPPCState *env)
break;
case POWERPC_MMU_32B:
case POWERPC_MMU_601:
-#if defined(TARGET_PPC64)
- case POWERPC_MMU_64B:
- case POWERPC_MMU_2_03:
- case POWERPC_MMU_2_06:
- case POWERPC_MMU_2_06a:
- case POWERPC_MMU_2_07:
- case POWERPC_MMU_2_07a:
- case POWERPC_MMU_3_00:
-#endif /* defined(TARGET_PPC64) */
env->tlb_need_flush = 0;
tlb_flush(CPU(cpu));
break;
default:
/* XXX: TODO */
- cpu_abort(CPU(cpu), "Unknown MMU model %d\n", env->mmu_model);
+ cpu_abort(CPU(cpu), "Unknown MMU model %x\n", env->mmu_model);
break;
}
}
@@ -1971,6 +1964,16 @@ void ppc_tlb_invalidate_one(CPUPPCState *env, target_ulong addr)
{
#if !defined(FLUSH_ALL_TLBS)
addr &= TARGET_PAGE_MASK;
+#if defined(TARGET_PPC64)
+ if (env->mmu_model & POWERPC_MMU_64) {
+ /* tlbie invalidate TLBs for all segments */
+ /* XXX: given the fact that there are too many segments to invalidate,
+ * and we still don't have a tlb_flush_mask(env, n, mask) in QEMU,
+ * we just invalidate all TLBs
+ */
+ env->tlb_need_flush |= TLB_NEED_LOCAL_FLUSH;
+ } else
+#endif /* defined(TARGET_PPC64) */
switch (env->mmu_model) {
case POWERPC_MMU_SOFT_6xx:
case POWERPC_MMU_SOFT_74xx:
@@ -1988,22 +1991,6 @@ void ppc_tlb_invalidate_one(CPUPPCState *env, target_ulong addr)
*/
env->tlb_need_flush |= TLB_NEED_LOCAL_FLUSH;
break;
-#if defined(TARGET_PPC64)
- case POWERPC_MMU_64B:
- case POWERPC_MMU_2_03:
- case POWERPC_MMU_2_06:
- case POWERPC_MMU_2_06a:
- case POWERPC_MMU_2_07:
- case POWERPC_MMU_2_07a:
- case POWERPC_MMU_3_00:
- /* tlbie invalidate TLBs for all segments */
- /* XXX: given the fact that there are too many segments to invalidate,
- * and we still don't have a tlb_flush_mask(env, n, mask) in QEMU,
- * we just invalidate all TLBs
- */
- env->tlb_need_flush |= TLB_NEED_LOCAL_FLUSH;
- break;
-#endif /* defined(TARGET_PPC64) */
default:
/* Should never reach here with other MMU models */
assert(0);
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 1de554a435..b6abc60a00 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -7078,19 +7078,17 @@ void ppc_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
if (env->spr_cb[SPR_LPCR].name)
cpu_fprintf(f, " LPCR " TARGET_FMT_lx "\n", env->spr[SPR_LPCR]);
- switch (env->mmu_model) {
+ switch (POWERPC_MMU_VER(env->mmu_model)) {
case POWERPC_MMU_32B:
case POWERPC_MMU_601:
case POWERPC_MMU_SOFT_6xx:
case POWERPC_MMU_SOFT_74xx:
#if defined(TARGET_PPC64)
- case POWERPC_MMU_64B:
- case POWERPC_MMU_2_03:
- case POWERPC_MMU_2_06:
- case POWERPC_MMU_2_06a:
- case POWERPC_MMU_2_07:
- case POWERPC_MMU_2_07a:
- case POWERPC_MMU_3_00:
+ case POWERPC_MMU_VER_64B:
+ case POWERPC_MMU_VER_2_03:
+ case POWERPC_MMU_VER_2_06:
+ case POWERPC_MMU_VER_2_07:
+ case POWERPC_MMU_VER_3_00:
#endif
if (env->spr_cb[SPR_SDR1].name) { /* SDR1 Exists */
cpu_fprintf(f, " SDR1 " TARGET_FMT_lx " ", env->spr[SPR_SDR1]);
generated by cgit v1.2.3 (git 2.26.2) at 2025-01-26 17:19:58 +0000