@@ -65,3 +65,8 @@ z2_lcd_enable_disable_result(const char *result) "LCD %s"
z2_aer915_send_too_long(int8_t msg) "message too long (%i bytes)"
z2_aer915_send(uint8_t reg, uint8_t value) "reg %d value 0x%02x"
z2_aer915_event(int8_t event, int8_t len) "i2c event =0x%x len=%d bytes"
+
+# xen_arm.c
+xen_create_virtio_mmio_devices(int i, int irq, uint64_t base) "Created virtio-mmio device %d: irq %d base 0x%"PRIx64
+xen_init_ram(uint64_t machine_ram_size) "Initialized xen ram with size 0x%"PRIx64
+xen_enable_tpm(uint64_t addr) "Connected tpmdev at address 0x%"PRIx64
@@ -34,6 +34,7 @@
#include "hw/xen/xen-hvm-common.h"
#include "sysemu/tpm.h"
#include "hw/xen/arch_hvm.h"
+#include "trace.h"
#define TYPE_XEN_ARM MACHINE_TYPE_NAME("xenpvh")
OBJECT_DECLARE_SIMPLE_TYPE(XenArmState, XEN_ARM)
@@ -91,8 +92,9 @@ static void xen_create_virtio_mmio_devices(XenArmState *xam)
sysbus_create_simple("virtio-mmio", base, irq);
- DPRINTF("Created virtio-mmio device %d: irq %d base 0x%lx\n",
- i, GUEST_VIRTIO_MMIO_SPI_FIRST + i, base);
+ trace_xen_create_virtio_mmio_devices(i,
+ GUEST_VIRTIO_MMIO_SPI_FIRST + i,
+ base);
}
}
@@ -101,6 +103,7 @@ static void xen_init_ram(MachineState *machine)
MemoryRegion *sysmem = get_system_memory();
ram_addr_t block_len, ram_size[GUEST_RAM_BANKS];
+ trace_xen_init_ram(machine->ram_size);
if (machine->ram_size <= GUEST_RAM0_SIZE) {
ram_size[0] = machine->ram_size;
ram_size[1] = 0;
@@ -117,15 +120,10 @@ static void xen_init_ram(MachineState *machine)
memory_region_init_alias(&ram_lo, NULL, "xen.ram.lo", &ram_memory,
GUEST_RAM0_BASE, ram_size[0]);
memory_region_add_subregion(sysmem, GUEST_RAM0_BASE, &ram_lo);
- DPRINTF("Initialized region xen.ram.lo: base 0x%llx size 0x%lx\n",
- GUEST_RAM0_BASE, ram_size[0]);
-
if (ram_size[1] > 0) {
memory_region_init_alias(&ram_hi, NULL, "xen.ram.hi", &ram_memory,
GUEST_RAM1_BASE, ram_size[1]);
memory_region_add_subregion(sysmem, GUEST_RAM1_BASE, &ram_hi);
- DPRINTF("Initialized region xen.ram.hi: base 0x%llx size 0x%lx\n",
- GUEST_RAM1_BASE, ram_size[1]);
}
}
@@ -158,7 +156,7 @@ static void xen_enable_tpm(XenArmState *xam)
TPMBackend *be = qemu_find_tpm_be("tpm0");
if (be == NULL) {
- DPRINTF("Couldn't fine the backend for tpm0\n");
+ error_report("Couldn't find tmp0 backend");
return;
}
dev = qdev_new(TYPE_TPM_TIS_SYSBUS);
@@ -168,7 +166,7 @@ static void xen_enable_tpm(XenArmState *xam)
sysbus_realize_and_unref(busdev, &error_fatal);
sysbus_mmio_map(busdev, 0, xam->cfg.tpm_base_addr);
- DPRINTF("Connected tpmdev at address 0x%lx\n", xam->cfg.tpm_base_addr);
+ trace_xen_enable_tpm(xam->cfg.tpm_base_addr);
}
#endif
@@ -179,8 +177,9 @@ static void xen_arm_init(MachineState *machine)
xam->state = g_new0(XenIOState, 1);
if (machine->ram_size == 0) {
- DPRINTF("ram_size not specified. QEMU machine started without IOREQ"
- "(no emulated devices including Virtio)\n");
+ warn_report("%s non-zero ram size not specified. QEMU machine started"
+ " without IOREQ (no emulated devices including virtio)",
+ MACHINE_CLASS(object_get_class(OBJECT(machine)))->desc);
return;
}
@@ -194,7 +193,7 @@ static void xen_arm_init(MachineState *machine)
if (xam->cfg.tpm_base_addr) {
xen_enable_tpm(xam);
} else {
- DPRINTF("tpm-base-addr is not provided. TPM will not be enabled\n");
+ warn_report("tpm-base-addr is not provided. TPM will not be enabled");
}
#endif
}
Tracing DPRINTFs to stderr might not be desired. A developer that relies on trace events should be able to opt-in to each trace event and rely on QEMU's log redirection, instead of stderr by default. This commit converts DPRINTFs in this file that are used for tracing into trace events. Errors or warnings are converted to error_report and warn_report calls. Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org> --- hw/arm/trace-events | 5 +++++ hw/arm/xen_arm.c | 23 +++++++++++------------ 2 files changed, 16 insertions(+), 12 deletions(-)