Merge tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

pc,virtio: fixes

Several fixes. From now on, regression fixes only.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

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* tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu:
  hw/virtio/virtio-iommu: Enforce power-of-two notify for both MAP and UNMAP
  i386/pc: restrict AMD only enforcing of 1Tb hole to new machine type
  i386/pc: relocate 4g start to 1T where applicable
  i386/pc: bounds check phys-bits against max used GPA
  i386/pc: factor out device_memory base/size to helper
  i386/pc: handle unitialized mr in pc_get_cxl_range_end()
  i386/pc: factor out cxl range start to helper
  i386/pc: factor out cxl range end to helper
  i386/pc: factor out above-4g end to an helper
  i386/pc: pass pci_hole64_size to pc_memory_init()
  i386/pc: create pci-host qdev prior to pc_memory_init()
  hw/i386: add 4g boundary start to X86MachineState
  hw/cxl: Fix size of constant in interleave granularity function.
  hw/i386/pc: Always place CXL Memory Regions after device_memory
  hw/machine: Clear out left over CXL related pointer from move of state handling to machines.
  acpi/nvdimm: Define trace events for NVDIMM and substitute nvdimm_debug()

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 16 insertions, 19 deletions

diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c
index 5f85b16327..31e46df0bd 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
@@ -550,8 +551,8 @@ 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;
@@ -658,7 +659,7 @@ 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);
@@ -674,20 +675,18 @@ 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_label_size());
         return ret;
     }
 
@@ -710,8 +709,8 @@ static void nvdimm_dsm_get_label_data(NVDIMMDevice *nvdimm, NvdimmDsmIn *in,
     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);
@@ -749,8 +748,8 @@ static void nvdimm_dsm_set_label_data(NVDIMMDevice *nvdimm, NvdimmDsmIn *in,
     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);
@@ -821,7 +820,7 @@ static void nvdimm_dsm_device(NvdimmDsmIn *in, hwaddr dsm_mem_addr)
 static uint64_t
 nvdimm_dsm_read(void *opaque, hwaddr addr, unsigned size)
 {
-    nvdimm_debug("BUG: we never read _DSM IO Port.\n");
+    trace_acpi_nvdimm_read_io_port();
     return 0;
 }
 
@@ -832,7 +831,7 @@ nvdimm_dsm_write(void *opaque, hwaddr addr, uint64_t val, unsigned size)
     NvdimmDsmIn *in;
     hwaddr dsm_mem_addr = val;
 
-    nvdimm_debug("dsm memory address 0x%" HWADDR_PRIx ".\n", dsm_mem_addr);
+    trace_acpi_nvdimm_dsm_mem_addr(dsm_mem_addr);
 
     /*
      * The DSM memory is mapped to guest address space so an evil guest
@@ -846,12 +845,10 @@ nvdimm_dsm_write(void *opaque, hwaddr addr, uint64_t val, unsigned size)
     in->function = le32_to_cpu(in->function);
     in->handle = le32_to_cpu(in->handle);
 
-    nvdimm_debug("Revision 0x%x Handler 0x%x Function 0x%x.\n", in->revision,
-                 in->handle, in->function);
+    trace_acpi_nvdimm_dsm_info(in->revision, in->handle, in->function);
 
     if (in->revision != 0x1 /* Currently we only support DSM Spec Rev1. */) {
-        nvdimm_debug("Revision 0x%x is not supported, expect 0x%x.\n",
-                     in->revision, 0x1);
+        trace_acpi_nvdimm_invalid_revision(in->revision);
         nvdimm_dsm_no_payload(NVDIMM_DSM_RET_STATUS_UNSUPPORT, dsm_mem_addr);
         goto exit;
     }