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-rw-r--r--hw/acpi/ich9.c5
-rw-r--r--hw/i386/pc_q35.c2
-rw-r--r--hw/isa/lpc_ich9.c6
-rw-r--r--include/hw/acpi/ich9.h3
-rw-r--r--include/hw/i386/ich9.h2
5 files changed, 11 insertions, 7 deletions
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index 8a64ffb38f..f4dc7a84be 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -192,7 +192,7 @@ static void pm_reset(void *opaque)
acpi_pm_tmr_reset(&pm->acpi_regs);
acpi_gpe_reset(&pm->acpi_regs);
- if (kvm_enabled()) {
+ if (!pm->smm_enabled) {
/* Mark SMM as already inited to prevent SMM from running. KVM does not
* support SMM mode. */
pm->smi_en |= ICH9_PMIO_SMI_EN_APMC_EN;
@@ -209,7 +209,7 @@ static void pm_powerdown_req(Notifier *n, void *opaque)
acpi_pm1_evt_power_down(&pm->acpi_regs);
}
-void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm,
+void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm, bool smm_enabled,
qemu_irq sci_irq)
{
memory_region_init(&pm->io, OBJECT(lpc_pci), "ich9-pm", ICH9_PMIO_SIZE);
@@ -231,6 +231,7 @@ void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm,
"acpi-smi", 8);
memory_region_add_subregion(&pm->io, ICH9_PMIO_SMI_EN, &pm->io_smi);
+ pm->smm_enabled = smm_enabled;
pm->irq = sci_irq;
qemu_register_reset(pm_reset, pm);
pm->powerdown_notifier.notify = pm_powerdown_req;
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 082cd93bb2..b0bf2d0525 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -253,7 +253,7 @@ static void pc_q35_init(MachineState *machine)
(pc_machine->vmport != ON_OFF_AUTO_ON), 0xff0104);
/* connect pm stuff to lpc */
- ich9_lpc_pm_init(lpc);
+ ich9_lpc_pm_init(lpc, !kvm_enabled());
/* ahci and SATA device, for q35 1 ahci controller is built-in */
ahci = pci_create_simple_multifunction(host_bus,
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index 341a727f9f..bd655b8405 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -357,11 +357,13 @@ static void ich9_set_sci(void *opaque, int irq_num, int level)
}
}
-void ich9_lpc_pm_init(PCIDevice *lpc_pci)
+void ich9_lpc_pm_init(PCIDevice *lpc_pci, bool smm_enabled)
{
ICH9LPCState *lpc = ICH9_LPC_DEVICE(lpc_pci);
+ qemu_irq sci_irq;
- ich9_pm_init(lpc_pci, &lpc->pm, qemu_allocate_irq(ich9_set_sci, lpc, 0));
+ sci_irq = qemu_allocate_irq(ich9_set_sci, lpc, 0);
+ ich9_pm_init(lpc_pci, &lpc->pm, smm_enabled, sci_irq);
ich9_lpc_reset(&lpc->d.qdev);
}
diff --git a/include/hw/acpi/ich9.h b/include/hw/acpi/ich9.h
index 77cc65cbc2..ac24bbe9a3 100644
--- a/include/hw/acpi/ich9.h
+++ b/include/hw/acpi/ich9.h
@@ -54,10 +54,11 @@ typedef struct ICH9LPCPMRegs {
uint8_t disable_s3;
uint8_t disable_s4;
uint8_t s4_val;
+ uint8_t smm_enabled;
} ICH9LPCPMRegs;
void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm,
- qemu_irq sci_irq);
+ bool smm_enabled, qemu_irq sci_irq);
void ich9_pm_iospace_update(ICH9LPCPMRegs *pm, uint32_t pm_io_base);
extern const VMStateDescription vmstate_ich9_pm;
diff --git a/include/hw/i386/ich9.h b/include/hw/i386/ich9.h
index a2cc15c915..b317a481c8 100644
--- a/include/hw/i386/ich9.h
+++ b/include/hw/i386/ich9.h
@@ -17,7 +17,7 @@
void ich9_lpc_set_irq(void *opaque, int irq_num, int level);
int ich9_lpc_map_irq(PCIDevice *pci_dev, int intx);
PCIINTxRoute ich9_route_intx_pin_to_irq(void *opaque, int pirq_pin);
-void ich9_lpc_pm_init(PCIDevice *pci_lpc);
+void ich9_lpc_pm_init(PCIDevice *pci_lpc, bool smm_enabled);
I2CBus *ich9_smb_init(PCIBus *bus, int devfn, uint32_t smb_io_base);
#define ICH9_CC_SIZE (16 * 1024) /* 16KB */