diff options
| -rw-r--r-- | hw/arm/smmu-common.c | 2 | ||||
| -rw-r--r-- | hw/arm/smmuv3-internal.h | 2 | ||||
| -rw-r--r-- | hw/arm/smmuv3.c | 6 | ||||
| -rw-r--r-- | hw/arm/trace-events | 2 | ||||
| -rw-r--r-- | include/hw/arm/smmu-common.h | 1 |
5 files changed, 10 insertions, 3 deletions
diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c index 8d89a86..3838db1 100644 --- a/hw/arm/smmu-common.c +++ b/hw/arm/smmu-common.c @@ -316,7 +316,7 @@ static int smmu_ptw_64(SMMUTransCfg *cfg, if (is_table_pte(pte, level)) { ap = PTE_APTABLE(pte); - if (is_permission_fault(ap, perm)) { + if (is_permission_fault(ap, perm) && !tt->had) { info->type = SMMU_PTW_ERR_PERMISSION; goto error; } diff --git a/hw/arm/smmuv3-internal.h b/hw/arm/smmuv3-internal.h index bd34a4f..9ae7d97 100644 --- a/hw/arm/smmuv3-internal.h +++ b/hw/arm/smmuv3-internal.h @@ -54,6 +54,7 @@ REG32(IDR1, 0x4) REG32(IDR2, 0x8) REG32(IDR3, 0xc) + FIELD(IDR3, HAD, 2, 1); REG32(IDR4, 0x10) REG32(IDR5, 0x14) FIELD(IDR5, OAS, 0, 3); @@ -578,6 +579,7 @@ static inline int pa_range(STE *ste) lo = (x)->word[(sel) * 2 + 2] & ~0xfULL; \ hi | lo; \ }) +#define CD_HAD(x, sel) extract32((x)->word[(sel) * 2 + 2], 1, 1) #define CD_TSZ(x, sel) extract32((x)->word[0], (16 * (sel)) + 0, 6) #define CD_TG(x, sel) extract32((x)->word[0], (16 * (sel)) + 6, 2) diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index 718f284..b262f0e 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -254,6 +254,8 @@ static void smmuv3_init_regs(SMMUv3State *s) s->idr[1] = FIELD_DP32(s->idr[1], IDR1, EVENTQS, SMMU_EVENTQS); s->idr[1] = FIELD_DP32(s->idr[1], IDR1, CMDQS, SMMU_CMDQS); + s->idr[3] = FIELD_DP32(s->idr[3], IDR3, HAD, 1); + /* 4K and 64K granule support */ s->idr[5] = FIELD_DP32(s->idr[5], IDR5, GRAN4K, 1); s->idr[5] = FIELD_DP32(s->idr[5], IDR5, GRAN64K, 1); @@ -270,6 +272,7 @@ static void smmuv3_init_regs(SMMUv3State *s) s->features = 0; s->sid_split = 0; + s->aidr = 0x1; } static int smmu_get_ste(SMMUv3State *s, dma_addr_t addr, STE *buf, @@ -506,7 +509,8 @@ static int decode_cd(SMMUTransCfg *cfg, CD *cd, SMMUEventInfo *event) if (tt->ttb & ~(MAKE_64BIT_MASK(0, cfg->oas))) { goto bad_cd; } - trace_smmuv3_decode_cd_tt(i, tt->tsz, tt->ttb, tt->granule_sz); + tt->had = CD_HAD(cd, i); + trace_smmuv3_decode_cd_tt(i, tt->tsz, tt->ttb, tt->granule_sz, tt->had); } event->record_trans_faults = CD_R(cd); diff --git a/hw/arm/trace-events b/hw/arm/trace-events index 3d905e0..c8a4d80 100644 --- a/hw/arm/trace-events +++ b/hw/arm/trace-events @@ -39,7 +39,7 @@ smmuv3_translate_abort(const char *n, uint16_t sid, uint64_t addr, bool is_write smmuv3_translate_success(const char *n, uint16_t sid, uint64_t iova, uint64_t translated, int perm) "%s sid=%d iova=0x%"PRIx64" translated=0x%"PRIx64" perm=0x%x" smmuv3_get_cd(uint64_t addr) "CD addr: 0x%"PRIx64 smmuv3_decode_cd(uint32_t oas) "oas=%d" -smmuv3_decode_cd_tt(int i, uint32_t tsz, uint64_t ttb, uint32_t granule_sz) "TT[%d]:tsz:%d ttb:0x%"PRIx64" granule_sz:%d" +smmuv3_decode_cd_tt(int i, uint32_t tsz, uint64_t ttb, uint32_t granule_sz, bool had) "TT[%d]:tsz:%d ttb:0x%"PRIx64" granule_sz:%d had:%d" smmuv3_cmdq_cfgi_ste(int streamid) "streamid =%d" smmuv3_cmdq_cfgi_ste_range(int start, int end) "start=0x%d - end=0x%d" smmuv3_cmdq_cfgi_cd(uint32_t sid) "streamid = %d" diff --git a/include/hw/arm/smmu-common.h b/include/hw/arm/smmu-common.h index 4f6acf6..880dccd 100644 --- a/include/hw/arm/smmu-common.h +++ b/include/hw/arm/smmu-common.h @@ -50,6 +50,7 @@ typedef struct SMMUTransTableInfo { uint64_t ttb; /* TT base address */ uint8_t tsz; /* input range, ie. 2^(64 -tsz)*/ uint8_t granule_sz; /* granule page shift */ + bool had; /* hierarchical attribute disable */ } SMMUTransTableInfo; typedef struct SMMUTLBEntry { |