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hw/i386: Build-time assertion on pc/q35 reset register being identical.

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This adds a clarifying comment and build time assert to the FADT reset register field initialisation: the reset register is the same on both machine types.

Signed-off-by: Phil Dennis-Jordan <phil@philjordan.eu>
Message-Id: <1489558827-28971-3-git-send-email-phil@philjordan.eu>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Phil Dennis-Jordan 2017-03-15 19:20:27 +13:00 • committed by Paolo Bonzini
parent 77af8a2b95
commit 6103451aeb
3 changed files with 9 additions and 6 deletions
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6
include/hw/i386/pc.h
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@ -303,6 +303,12 @@ typedef struct PCII440FXState PCII440FXState;
#define TYPE_IGD_PASSTHROUGH_I440FX_PCI_DEVICE "igd-passthrough-i440FX"
/*
* Reset Control Register: PCI-accessible ISA-Compatible Register at address
* 0xcf9, provided by the PCI/ISA bridge (PIIX3 PCI function 0, 8086:7000).
*/
#define RCR_IOPORT 0xcf9
PCIBus *i440fx_init(const char *host_type, const char *pci_type,
PCII440FXState **pi440fx_state, int *piix_devfn,
ISABus **isa_bus, qemu_irq *pic,