On Thu, 2022-06-16 at 14:35 +0200, Igor Mammedov wrote: > On Mon, 30 May 2022 11:40:47 +0800 > Robert Hoo <robert...@linux.intel.com> wrote: > > suggest to put this patch as the 1st in series > (well you can rebase it on current master and > post that right away for merging since it doesn't > really depend on other patches, and post new patches on > top (whenever they are ready) will use tracing)
OK > > > Signed-off-by: Robert Hoo <robert...@linux.intel.com> > > Reviewed-by: Jingqi Liu <jingqi....@intel.com> > > --- > > hw/acpi/nvdimm.c | 38 ++++++++++++++++++------------------- > > - > > hw/acpi/trace-events | 14 ++++++++++++++ > > include/hw/mem/nvdimm.h | 8 -------- > > 3 files changed, 32 insertions(+), 28 deletions(-) > > > > diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c > > index 50ee85866b..fc777990e6 100644 > > --- a/hw/acpi/nvdimm.c > > +++ b/hw/acpi/nvdimm.c > > @@ -35,6 +35,7 @@ > > #include "hw/nvram/fw_cfg.h" > > #include "hw/mem/nvdimm.h" > > #include "qemu/nvdimm-utils.h" > > +#include "trace.h" > > > > /* > > * define Byte Addressable Persistent Memory (PM) Region according > > to > > @@ -558,8 +559,8 @@ static void > > nvdimm_dsm_func_read_fit(NVDIMMState *state, NvdimmDsmIn *in, > > > > fit = fit_buf->fit; > > > > - nvdimm_debug("Read FIT: offset 0x%x FIT size 0x%x Dirty > > %s.\n", > > - read_fit->offset, fit->len, fit_buf->dirty ? > > "Yes" : "No"); > > + trace_acpi_nvdimm_read_fit(read_fit->offset, fit->len, > > + fit_buf->dirty ? "Yes" : "No"); > > > > if (read_fit->offset > fit->len) { > > func_ret_status = NVDIMM_DSM_RET_STATUS_INVALID; > > @@ -667,7 +668,7 @@ static void nvdimm_dsm_label_size(NVDIMMDevice > > *nvdimm, hwaddr dsm_mem_addr) > > label_size = nvdimm->label_size; > > mxfer = nvdimm_get_max_xfer_label_size(); > > > > - nvdimm_debug("label_size 0x%x, max_xfer 0x%x.\n", label_size, > > mxfer); > > + trace_acpi_nvdimm_label_info(label_size, mxfer); > > > > label_size_out.func_ret_status = > > cpu_to_le32(NVDIMM_DSM_RET_STATUS_SUCCESS); > > label_size_out.label_size = cpu_to_le32(label_size); > > @@ -683,20 +684,18 @@ static uint32_t > > nvdimm_rw_label_data_check(NVDIMMDevice *nvdimm, > > uint32_t ret = NVDIMM_DSM_RET_STATUS_INVALID; > > > > if (offset + length < offset) { > > - nvdimm_debug("offset 0x%x + length 0x%x is overflow.\n", > > offset, > > - length); > > + trace_acpi_nvdimm_label_overflow(offset, length); > > return ret; > > } > > > > if (nvdimm->label_size < offset + length) { > > - nvdimm_debug("position 0x%x is beyond label data (len = %" > > PRIx64 ").\n", > > - offset + length, nvdimm->label_size); > > + trace_acpi_nvdimm_label_oversize(offset + length, nvdimm- > > >label_size); > > return ret; > > } > > > > if (length > nvdimm_get_max_xfer_label_size()) { > > - nvdimm_debug("length (0x%x) is larger than max_xfer > > (0x%x).\n", > > - length, nvdimm_get_max_xfer_label_size()); > > + trace_acpi_nvdimm_label_xfer_exceed(length, > > + nvdimm_get_max_xfer_la > > bel_size()); > > return ret; > > } > > > > @@ -718,8 +717,8 @@ static void > > nvdimm_dsm_get_label_data(NVDIMMDevice *nvdimm, > > get_label_data->offset = le32_to_cpu(get_label_data->offset); > > get_label_data->length = le32_to_cpu(get_label_data->length); > > > > - nvdimm_debug("Read Label Data: offset 0x%x length 0x%x.\n", > > - get_label_data->offset, get_label_data->length); > > + trace_acpi_nvdimm_read_label(get_label_data->offset, > > + get_label_data->length); > > > > status = nvdimm_rw_label_data_check(nvdimm, get_label_data- > > >offset, > > get_label_data->length); > > @@ -755,8 +754,8 @@ static void > > nvdimm_dsm_set_label_data(NVDIMMDevice *nvdimm, > > set_label_data->offset = le32_to_cpu(set_label_data->offset); > > set_label_data->length = le32_to_cpu(set_label_data->length); > > > > - nvdimm_debug("Write Label Data: offset 0x%x length 0x%x.\n", > > - set_label_data->offset, set_label_data->length); > > + trace_acpi_nvdimm_write_label(set_label_data->offset, > > + set_label_data->length); > > > > status = nvdimm_rw_label_data_check(nvdimm, set_label_data- > > >offset, > > set_label_data->length); > > @@ -833,7 +832,7 @@ static void nvdimm_dsm_device(uint32_t > > nv_handle, NvdimmDsmIn *dsm_in, > > static uint64_t > > nvdimm_method_read(void *opaque, hwaddr addr, unsigned size) > > { > > - nvdimm_debug("BUG: we never read NVDIMM Method IO Port.\n"); > > + trace_acpi_nvdimm_read_io_port(); > > return 0; > > } > > > > @@ -843,20 +842,19 @@ nvdimm_dsm_handle(void *opaque, NvdimmMthdIn > > *method_in, hwaddr dsm_mem_addr) > > NVDIMMState *state = opaque; > > NvdimmDsmIn *dsm_in = (NvdimmDsmIn *)method_in->args; > > > > - nvdimm_debug("dsm memory address 0x%" HWADDR_PRIx ".\n", > > dsm_mem_addr); > > + trace_acpi_nvdimm_dsm_mem_addr(dsm_mem_addr); > > > > dsm_in->revision = le32_to_cpu(dsm_in->revision); > > dsm_in->function = le32_to_cpu(dsm_in->function); > > > > - nvdimm_debug("Revision 0x%x Handler 0x%x Function 0x%x.\n", > > - dsm_in->revision, method_in->handle, dsm_in- > > >function); > > + trace_acpi_nvdimm_dsm_info(dsm_in->revision, > > + method_in->handle, dsm_in->function); > > /* > > * Current NVDIMM _DSM Spec supports Rev1 and Rev2 > > * IntelĀ® OptanePersistent Memory Module DSM Interface, > > Revision 2.0 > > */ > > if (dsm_in->revision != 0x1 && dsm_in->revision != 0x2) { > > - nvdimm_debug("Revision 0x%x is not supported, expect 0x1 > > or 0x2.\n", > > - dsm_in->revision); > > + trace_acpi_nvdimm_invalid_revision(dsm_in->revision); > > nvdimm_dsm_no_payload(NVDIMM_DSM_RET_STATUS_UNSUPPORT, > > dsm_mem_addr); > > return; > > } > > @@ -943,7 +941,7 @@ nvdimm_method_write(void *opaque, hwaddr addr, > > uint64_t val, unsigned size) > > nvdimm_lsw_handle(method_in->handle, method_in->args, > > dsm_mem_addr); > > break; > > default: > > - nvdimm_debug("%s: Unkown method 0x%x\n", __func__, > > method_in->method); > > + trace_acpi_nvdimm_invalid_method(method_in->method); > > break; > > } > > > > diff --git a/hw/acpi/trace-events b/hw/acpi/trace-events > > index 2250126a22..db4c69009f 100644 > > --- a/hw/acpi/trace-events > > +++ b/hw/acpi/trace-events > > @@ -70,3 +70,17 @@ acpi_erst_reset_out(unsigned record_count) > > "record_count %u" > > acpi_erst_post_load(void *header, unsigned slot_size) "header: > > 0x%p slot_size %u" > > acpi_erst_class_init_in(void) > > acpi_erst_class_init_out(void) > > + > > +# nvdimm.c > > +acpi_nvdimm_read_fit(uint32_t offset, uint32_t len, const char > > *dirty) "Read FIT: offset 0x%" PRIx32 " FIT size 0x%" PRIx32 " > > Dirty %s" > > +acpi_nvdimm_label_info(uint32_t label_size, uint32_t mxfer) > > "label_size 0x%" PRIx32 ", max_xfer 0x%" PRIx32 > > +acpi_nvdimm_label_overflow(uint32_t offset, uint32_t length) > > "offset 0x%" PRIx32 " + length 0x%" PRIx32 " is overflow" > > +acpi_nvdimm_label_oversize(uint32_t pos, uint64_t size) "position > > 0x%" PRIx32 " is beyond label data (len = %" PRIu64 ")" > > +acpi_nvdimm_label_xfer_exceed(uint32_t length, uint32_t max_xfer) > > "length (0x%" PRIx32 ") is larger than max_xfer (0x%" PRIx32 ")" > > +acpi_nvdimm_read_label(uint32_t offset, uint32_t length) "Read > > Label Data: offset 0x%" PRIx32 " length 0x%" PRIx32 > > +acpi_nvdimm_write_label(uint32_t offset, uint32_t length) "Write > > Label Data: offset 0x%" PRIx32 " length 0x%" PRIx32 > > +acpi_nvdimm_read_io_port(void) "Alert: we never read NVDIMM Method > > IO Port" > > +acpi_nvdimm_dsm_mem_addr(uint64_t dsm_mem_addr) "dsm memory > > address 0x%" PRIx64 > > +acpi_nvdimm_dsm_info(uint32_t revision, uint32_t handle, uint32_t > > function) "Revision 0x%" PRIx32 " Handle 0x%" PRIx32 " Function > > 0x%" PRIx32 > > +acpi_nvdimm_invalid_revision(uint32_t revision) "Revision 0x%" > > PRIx32 " is not supported, expect 0x1 or 0x2" > > +acpi_nvdimm_invalid_method(uint32_t method) "Unkown method %" > > PRId32 > > diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h > > index 0206b6125b..c83e273829 100644 > > --- a/include/hw/mem/nvdimm.h > > +++ b/include/hw/mem/nvdimm.h > > @@ -29,14 +29,6 @@ > > #include "hw/acpi/aml-build.h" > > #include "qom/object.h" > > > > -#define NVDIMM_DEBUG 0 > > -#define nvdimm_debug(fmt, ...) \ > > - do { \ > > - if (NVDIMM_DEBUG) { \ > > - fprintf(stderr, "nvdimm: " fmt, ## __VA_ARGS__); \ > > - } \ > > - } while (0) > > - > > /* NVDIMM ACPI Methods */ > > #define NVDIMM_METHOD_DSM 0 > > #define NVDIMM_METHOD_LSI 0x100 > >