diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/aspeed_ast2600.c | 3 | ||||
| -rw-r--r-- | hw/arm/smmuv3-internal.h | 6 | ||||
| -rw-r--r-- | hw/arm/smmuv3.c | 28 |
3 files changed, 27 insertions, 10 deletions
diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index be88005dab..89e4b00950 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -250,6 +250,9 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) object_property_set_int(OBJECT(&s->cpu[i]), aspeed_calc_affinity(i), "mp-affinity", &error_abort); + object_property_set_int(OBJECT(&s->cpu[i]), 1125000000, "cntfrq", + &error_abort); + /* * TODO: the secondary CPUs are started and a boot helper * is needed when using -kernel diff --git a/hw/arm/smmuv3-internal.h b/hw/arm/smmuv3-internal.h index d190181ef1..4112394129 100644 --- a/hw/arm/smmuv3-internal.h +++ b/hw/arm/smmuv3-internal.h @@ -99,7 +99,7 @@ REG32(GERROR_IRQ_CFG2, 0x74) #define A_STRTAB_BASE 0x80 /* 64b */ -#define SMMU_BASE_ADDR_MASK 0xffffffffffe0 +#define SMMU_BASE_ADDR_MASK 0xfffffffffffc0 REG32(STRTAB_BASE_CFG, 0x88) FIELD(STRTAB_BASE_CFG, FMT, 16, 2) @@ -461,8 +461,8 @@ typedef struct SMMUEventInfo { } while (0) #define EVT_SET_ADDR2(x, addr) \ do { \ - (x)->word[7] = deposit32((x)->word[7], 3, 29, addr >> 16); \ - (x)->word[7] = deposit32((x)->word[7], 0, 16, addr & 0xffff);\ + (x)->word[7] = (uint32_t)(addr >> 32); \ + (x)->word[6] = (uint32_t)(addr & 0xffffffff); \ } while (0) void smmuv3_record_event(SMMUv3State *s, SMMUEventInfo *event); diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index e2fbb8357e..8b5f157dc7 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -172,7 +172,7 @@ void smmuv3_record_event(SMMUv3State *s, SMMUEventInfo *info) case SMMU_EVT_F_STE_FETCH: EVT_SET_SSID(&evt, info->u.f_ste_fetch.ssid); EVT_SET_SSV(&evt, info->u.f_ste_fetch.ssv); - EVT_SET_ADDR(&evt, info->u.f_ste_fetch.addr); + EVT_SET_ADDR2(&evt, info->u.f_ste_fetch.addr); break; case SMMU_EVT_C_BAD_STE: EVT_SET_SSID(&evt, info->u.c_bad_ste.ssid); @@ -376,21 +376,32 @@ bad_ste: static int smmu_find_ste(SMMUv3State *s, uint32_t sid, STE *ste, SMMUEventInfo *event) { - dma_addr_t addr; + dma_addr_t addr, strtab_base; + uint32_t log2size; + int strtab_size_shift; int ret; trace_smmuv3_find_ste(sid, s->features, s->sid_split); - /* Check SID range */ - if (sid > (1 << SMMU_IDR1_SIDSIZE)) { + log2size = FIELD_EX32(s->strtab_base_cfg, STRTAB_BASE_CFG, LOG2SIZE); + /* + * Check SID range against both guest-configured and implementation limits + */ + if (sid >= (1 << MIN(log2size, SMMU_IDR1_SIDSIZE))) { event->type = SMMU_EVT_C_BAD_STREAMID; return -EINVAL; } if (s->features & SMMU_FEATURE_2LVL_STE) { int l1_ste_offset, l2_ste_offset, max_l2_ste, span; - dma_addr_t strtab_base, l1ptr, l2ptr; + dma_addr_t l1ptr, l2ptr; STEDesc l1std; - strtab_base = s->strtab_base & SMMU_BASE_ADDR_MASK; + /* + * Align strtab base address to table size. For this purpose, assume it + * is not bounded by SMMU_IDR1_SIDSIZE. + */ + strtab_size_shift = MAX(5, (int)log2size - s->sid_split - 1 + 3); + strtab_base = s->strtab_base & SMMU_BASE_ADDR_MASK & + ~MAKE_64BIT_MASK(0, strtab_size_shift); l1_ste_offset = sid >> s->sid_split; l2_ste_offset = sid & ((1 << s->sid_split) - 1); l1ptr = (dma_addr_t)(strtab_base + l1_ste_offset * sizeof(l1std)); @@ -429,7 +440,10 @@ static int smmu_find_ste(SMMUv3State *s, uint32_t sid, STE *ste, } addr = l2ptr + l2_ste_offset * sizeof(*ste); } else { - addr = s->strtab_base + sid * sizeof(*ste); + strtab_size_shift = log2size + 5; + strtab_base = s->strtab_base & SMMU_BASE_ADDR_MASK & + ~MAKE_64BIT_MASK(0, strtab_size_shift); + addr = strtab_base + sid * sizeof(*ste); } if (smmu_get_ste(s, addr, ste, event)) { |