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-rw-r--r--hw/acpi_piix4.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c
index 263338a..b03454e 100644
--- a/hw/acpi_piix4.c
+++ b/hw/acpi_piix4.c
@@ -38,8 +38,6 @@
# define PIIX4_DPRINTF(format, ...) do { } while (0)
#endif
-#define ACPI_DBG_IO_ADDR 0xb044
-
#define GPE_BASE 0xafe0
#define GPE_LEN 4
@@ -129,11 +127,6 @@ static void apm_ctrl_changed(uint32_t val, void *arg)
}
}
-static void acpi_dbg_writel(void *opaque, uint32_t addr, uint32_t val)
-{
- PIIX4_DPRINTF("ACPI: DBG: 0x%08x\n", val);
-}
-
static void pm_io_space_update(PIIX4PMState *s)
{
uint32_t pm_io_base;
@@ -400,8 +393,6 @@ static int piix4_pm_initfn(PCIDevice *dev)
/* APM */
apm_init(&s->apm, apm_ctrl_changed, s);
- register_ioport_write(ACPI_DBG_IO_ADDR, 4, 4, acpi_dbg_writel, s);
-
if (s->kvm_enabled) {
/* Mark SMM as already inited to prevent SMM from running. KVM does not
* support SMM mode. */