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ich9: add smm_enabled field and arguments

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Q35's ACPI device is hard-coding SMM availability to KVM.  Place the
logic where the board is created instead, so that it will be possible
to override it.

Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2015-06-18 18:30:51 +02:00
parent 61e66c6237
commit fba72476c6
5 changed files with 11 additions and 7 deletions
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3
include/hw/acpi/ich9.h
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@ -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;