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| author | Anthony Liguori <aliguori@us.ibm.com> | 2013-07-08 08:00:23 -0500 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-07-08 08:00:23 -0500 |
| commit | dc11549ec213f85f6a024c7df68d349464cd1688 (patch) | |
| tree | 92cd5c58d10412e722dd26b27c55a23065590605 /include/qemu | |
| parent | 945dad6d9d795f03fd839c6e36cc883b3839f5e5 (diff) | |
| parent | 7588e2b0559ae72d3c2952c7807fc05c03099970 (diff) | |
| download | qemu-dc11549ec213f85f6a024c7df68d349464cd1688.zip qemu-dc11549ec213f85f6a024c7df68d349464cd1688.tar.gz qemu-dc11549ec213f85f6a024c7df68d349464cd1688.tar.bz2 | |
Merge remote-tracking branch 'mst/tags/for_anthony' into staging
pci,misc enhancements
This includes some pci enhancements:
Better support for systems with multiple PCI root buses
FW cfg interface for more robust pci programming in BIOS
Minor fixes/cleanups for fw cfg and cross-version migration -
because of dependencies with other patches
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Sun 07 Jul 2013 03:11:18 PM CDT using RSA key ID D28D5469
# gpg: Can't check signature: public key not found
# By David Gibson (10) and others
# Via Michael S. Tsirkin
* mst/tags/for_anthony:
pci: Fold host_buses list into PCIHostState functionality
pci: Remove domain from PCIHostBus
pci: Simpler implementation of primary PCI bus
pci: Add root bus parameter to pci_nic_init()
pci: Add root bus argument to pci_get_bus_devfn()
pci: Replace pci_find_domain() with more general pci_root_bus_path()
pci: Use helper to find device's root bus in pci_find_domain()
pci: Abolish pci_find_root_bus()
pci: Move pci_read_devaddr to pci-hotplug-old.c
pci: Cleanup configuration for pci-hotplug.c
pvpanic: fix fwcfg for big endian hosts
pvpanic: initialization cleanup
MAINTAINERS: s/Marcelo/Paolo/
e1000: cleanup process_tx_desc
pc_piix: cleanup init compat handling
pc: pass PCI hole ranges to Guests
pci: store PCI hole ranges in guestinfo structure
range: add Range structure
Message-id: 1373228271-31223-1-git-send-email-mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'include/qemu')
| -rw-r--r-- | include/qemu/range.h | 16 | ||||
| -rw-r--r-- | include/qemu/typedefs.h | 1 |
2 files changed, 17 insertions, 0 deletions
diff --git a/include/qemu/range.h b/include/qemu/range.h index 3502372..b76cc0d 100644 --- a/include/qemu/range.h +++ b/include/qemu/range.h @@ -1,6 +1,22 @@ #ifndef QEMU_RANGE_H #define QEMU_RANGE_H +#include <inttypes.h> + +/* + * Operations on 64 bit address ranges. + * Notes: + * - ranges must not wrap around 0, but can include the last byte ~0x0LL. + * - this can not represent a full 0 to ~0x0LL range. + */ + +/* A structure representing a range of addresses. */ +struct Range { + uint64_t begin; /* First byte of the range, or 0 if empty. */ + uint64_t end; /* 1 + the last byte. 0 if range empty or ends at ~0x0LL. */ +}; +typedef struct Range Range; + /* Get last byte of a range from offset + length. * Undefined for ranges that wrap around 0. */ static inline uint64_t range_get_last(uint64_t offset, uint64_t len) diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h index 698fc03..ac9f8d4 100644 --- a/include/qemu/typedefs.h +++ b/include/qemu/typedefs.h @@ -64,5 +64,6 @@ typedef struct VirtIODevice VirtIODevice; typedef struct QEMUSGList QEMUSGList; typedef struct SHPCDevice SHPCDevice; typedef struct FWCfgState FWCfgState; +typedef struct PcGuestInfo PcGuestInfo; #endif /* QEMU_TYPEDEFS_H */ |