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pci: store PCI hole ranges in guestinfo structure

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Will be used to pass hole ranges to guests.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2013-05-30 12:57:26 +03:00
parent 620ac82eb0
commit 3459a62521
7 changed files with 92 additions and 4 deletions
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2
include/hw/pci-host/q35.h
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@ -55,6 +55,7 @@ typedef struct MCHPCIState {
uint8_t smm_enabled;
ram_addr_t below_4g_mem_size;
ram_addr_t above_4g_mem_size;
PcGuestInfo *guest_info;
} MCHPCIState;
typedef struct Q35PCIHost {
@ -81,6 +82,7 @@ typedef struct Q35PCIHost {
#define MCH_HOST_BRIDGE_PCIEXBAR 0x60 /* 64bit register */
#define MCH_HOST_BRIDGE_PCIEXBAR_SIZE 8 /* 64bit register */
#define MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT 0xb0000000
#define MCH_HOST_BRIDGE_PCIEXBAR_MAX (0x10000000) /* 256M */
#define MCH_HOST_BRIDGE_PCIEXBAR_ADMSK Q35_MASK(64, 35, 28)
#define MCH_HOST_BRIDGE_PCIEXBAR_128ADMSK ((uint64_t)(1 << 26))
#define MCH_HOST_BRIDGE_PCIEXBAR_64ADMSK ((uint64_t)(1 << 25))