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intel_iommu: switching the rest DPRINTF to trace 

We have converted many of the DPRINTF() into traces. This patch does the
last 100+ ones.

To debug VT-d when error happens, let's try enable:

  -trace enable="vtd_err*"

This should works just like the old GENERAL but of course better, since
we don't need to recompile.

Similar rules apply to the other modules. I was trying to make the
prefix good enough for sub-module debugging.

Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Peter Xu 2017-06-09 21:53:27 +08:00 committed by Michael S. Tsirkin
parent e691ef6991
commit 7feb51b709
2 changed files with 153 additions and 245 deletions
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355
hw/i386/intel_iommu.c
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File diff suppressed because it is too large Load Diff

43
hw/i386/trace-events
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@ -19,6 +19,13 @@ vtd_inv_desc_wait_sw(uint64_t addr, uint32_t data) "wait invalidate status write
vtd_inv_desc_wait_irq(const char *msg) "%s"
vtd_inv_desc_wait_invalid(uint64_t hi, uint64_t lo) "invalid wait desc hi 0x%"PRIx64" lo 0x%"PRIx64
vtd_inv_desc_wait_write_fail(uint64_t hi, uint64_t lo) "write fail for wait desc hi 0x%"PRIx64" lo 0x%"PRIx64
vtd_inv_desc_iec(uint32_t granularity, uint32_t index, uint32_t mask) "granularity 0x%"PRIx32" index 0x%"PRIx32" mask 0x%"PRIx32
vtd_inv_qi_enable(bool enable) "enabled %d"
vtd_inv_qi_setup(uint64_t addr, int size) "addr 0x%"PRIx64" size %d"
vtd_inv_qi_head(uint16_t head) "read head %d"
vtd_inv_qi_tail(uint16_t head) "write tail %d"
vtd_inv_qi_fetch(void) ""
vtd_context_cache_reset(void) ""
vtd_re_not_present(uint8_t bus) "Root entry bus %"PRIu8" not present"
vtd_re_invalid(uint64_t hi, uint64_t lo) "invalid root entry hi 0x%"PRIx64" lo 0x%"PRIx64
vtd_ce_not_present(uint8_t bus, uint8_t devfn) "Context entry bus %"PRIu8" devfn %"PRIu8" not present"
@ -40,6 +47,42 @@ vtd_switch_address_space(uint8_t bus, uint8_t slot, uint8_t fn, bool on) "Device
vtd_as_unmap_whole(uint8_t bus, uint8_t slot, uint8_t fn, uint64_t iova, uint64_t size) "Device %02x:%02x.%x start 0x%"PRIx64" size 0x%"PRIx64
vtd_translate_pt(uint16_t sid, uint64_t addr) "source id 0x%"PRIu16", iova 0x%"PRIx64
vtd_pt_enable_fast_path(uint16_t sid, bool success) "sid 0x%"PRIu16" %d"
vtd_irq_generate(uint64_t addr, uint64_t data) "addr 0x%"PRIx64" data 0x%"PRIx64
vtd_reg_read(uint64_t addr, uint64_t size) "addr 0x%"PRIx64" size 0x%"PRIx64
vtd_reg_write(uint64_t addr, uint64_t size, uint64_t val) "addr 0x%"PRIx64" size 0x%"PRIx64" value 0x%"PRIx64
vtd_reg_dmar_root(uint64_t addr, bool extended) "addr 0x%"PRIx64" extended %d"
vtd_reg_ir_root(uint64_t addr, uint32_t size) "addr 0x%"PRIx64" size 0x%"PRIx32
vtd_reg_write_gcmd(uint32_t status, uint32_t val) "status 0x%"PRIx32" value 0x%"PRIx32
vtd_reg_write_fectl(uint32_t value) "value 0x%"PRIx32
vtd_reg_write_iectl(uint32_t value) "value 0x%"PRIx32
vtd_reg_ics_clear_ip(void) ""
vtd_dmar_translate(uint8_t bus, uint8_t slot, uint8_t func, uint64_t iova, uint64_t gpa, uint64_t mask) "dev %02x:%02x.%02x iova 0x%"PRIx64" -> gpa 0x%"PRIx64" mask 0x%"PRIx64
vtd_dmar_enable(bool en) "enable %d"
vtd_dmar_fault(uint16_t sid, int fault, uint64_t addr, bool is_write) "sid 0x%"PRIx16" fault %d addr 0x%"PRIx64" write %d"
vtd_ir_enable(bool en) "enable %d"
vtd_ir_irte_get(int index, uint64_t lo, uint64_t hi) "index %d low 0x%"PRIx64" high 0x%"PRIx64
vtd_ir_remap(int index, int tri, int vec, int deliver, uint32_t dest, int dest_mode) "index %d trigger %d vector %d deliver %d dest 0x%"PRIx32" mode %d"
vtd_ir_remap_type(const char *type) "%s"
vtd_ir_remap_msi(uint64_t addr, uint64_t data, uint64_t addr2, uint64_t data2) "(addr 0x%"PRIx64", data 0x%"PRIx64") -> (addr 0x%"PRIx64", data 0x%"PRIx64")"
vtd_ir_remap_msi_req(uint64_t addr, uint64_t data) "addr 0x%"PRIx64" data 0x%"PRIx64
vtd_fsts_ppf(bool set) "FSTS PPF bit set to %d"
vtd_fsts_clear_ip(void) ""
vtd_frr_new(int index, uint64_t hi, uint64_t lo) "index %d high 0x%"PRIx64" low 0x%"PRIx64
vtd_err(const char *str) "%s"
vtd_err_dmar_iova_overflow(uint64_t iova) "iova 0x%"PRIx64
vtd_err_dmar_slpte_read_error(uint64_t iova, int level) "iova 0x%"PRIx64" level %d"
vtd_err_dmar_slpte_perm_error(uint64_t iova, int level, uint64_t slpte, bool is_write) "iova 0x%"PRIx64" level %d slpte 0x%"PRIx64" write %d"
vtd_err_dmar_slpte_resv_error(uint64_t iova, int level, uint64_t slpte) "iova 0x%"PRIx64" level %d slpte 0x%"PRIx64
vtd_err_qi_enable(uint16_t tail) "tail 0x%"PRIx16
vtd_err_qi_disable(uint16_t head, uint16_t tail, int type) "head 0x%"PRIx16" tail 0x%"PRIx16" last_desc_type %d"
vtd_err_qi_tail(uint16_t tail, uint16_t size) "tail 0x%"PRIx16" size 0x%"PRIx16
vtd_err_irte(int index, uint64_t lo, uint64_t hi) "index %d low 0x%"PRIx64" high 0x%"PRIx64
vtd_err_irte_sid(int index, uint16_t req, uint16_t target) "index %d SVT_ALL sid 0x%"PRIx16" (should be: 0x%"PRIx16")"
vtd_err_irte_sid_bus(int index, uint8_t bus, uint8_t min, uint8_t max) "index %d SVT_BUS bus 0x%"PRIx8" (should be: 0x%"PRIx8"-0x%"PRIx8")"
vtd_err_irte_svt(int index, int type) "index %d SVT type %d"
vtd_err_ir_msi_invalid(uint16_t sid, uint64_t addr, uint64_t data) "sid 0x%"PRIx16" addr 0x%"PRIx64" data 0x%"PRIx64
vtd_warn_ir_vector(uint16_t sid, int index, int vec, int target) "sid 0x%"PRIx16" index %d vec %d (should be: %d)"
vtd_warn_ir_trigger(uint16_t sid, int index, int trig, int target) "sid 0x%"PRIx16" index %d trigger %d (should be: %d)"
# hw/i386/amd_iommu.c
amdvi_evntlog_fail(uint64_t addr, uint32_t head) "error: fail to write at addr 0x%"PRIx64" + offset 0x%"PRIx32