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author | Anthony Liguori <aliguori@amazon.com> | 2013-12-13 11:10:19 -0800 |
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committer | Anthony Liguori <aliguori@amazon.com> | 2013-12-13 11:10:20 -0800 |
commit | 5d0e2280cc344f1b939acff431ed2731a9ee7db5 (patch) | |
tree | 2fe94747c0a0b5be6bb5a62d2bb7a909717a5b84 /hw/pci-host/piix.c | |
parent | bf6e3cc4fadaa6884dd1e561215f5d93cfe4f5f3 (diff) | |
parent | 511161027a0ecab6e12107128adeb8a884c5bcbe (diff) | |
download | qemu-5d0e2280cc344f1b939acff431ed2731a9ee7db5.zip qemu-5d0e2280cc344f1b939acff431ed2731a9ee7db5.tar.gz qemu-5d0e2280cc344f1b939acff431ed2731a9ee7db5.tar.bz2 |
Merge remote-tracking branch 'mst/tags/for_anthony' into staging
acpi.pci,pc,memory core fixes
Most notably this includes changes to exec to support
full 64 bit addresses.
This also flushes out patches that got queued during 1.7 freeze.
There are new tests, and a bunch of bug fixes all over the place.
There are also some changes mostly useful for downstreams.
I'm also listing myself as pc co-maintainer. I'm doing this reluctantly,
but this seems to be necessary to make sure patches are not lost or delayed too
much, and posting the MAINTAINERS patch did not seem to make anyone else
volunteer.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Wed 11 Dec 2013 10:21:51 AM PST using RSA key ID D28D5469
# gpg: Can't check signature: public key not found
# By Michael S. Tsirkin (14) and others
# Via Michael S. Tsirkin
* mst/tags/for_anthony: (28 commits)
pc: use macro for HPET type
hpet: fix build with CONFIG_HPET off
acpi unit-test: adjust the test data structure for better handling
acpi unit-test: load and check facs table
exec: separate sections and nodes per address space
memory.c: bugfix - ref counting mismatch in memory_region_find
hpet: enable to entitle more irq pins for hpet
hpet: inverse polarity when pin above ISA_NUM_IRQS
pci: fix pci bridge fw path
ACPI DSDT: Make control method `IQCR` serialized
acpi: strip compiler info in built-in DSDT
acpi unit-test: verify signature and checksum
smbios: Set system manufacturer, product & version by default
exec: reduce L2_PAGE_SIZE
exec: make address spaces 64-bit wide
exec: memory radix tree page level compression
exec: pass hw address to phys_page_find
exec: extend skip field to 6 bit, page entry to 32 bit
exec: replace leaf with skip
split definitions for exec.c and translate-all.c radix trees
...
Message-id: cover.1386786228.git.mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Diffstat (limited to 'hw/pci-host/piix.c')
-rw-r--r-- | hw/pci-host/piix.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c index edc974e..63be7f6 100644 --- a/hw/pci-host/piix.c +++ b/hw/pci-host/piix.c @@ -103,8 +103,6 @@ struct PCII440FXState { MemoryRegion *system_memory; MemoryRegion *pci_address_space; MemoryRegion *ram_memory; - MemoryRegion pci_hole; - MemoryRegion pci_hole_64bit; PAMMemoryRegion pam_regions[13]; MemoryRegion smram_region; uint8_t smm_enabled; @@ -313,8 +311,6 @@ PCIBus *i440fx_init(PCII440FXState **pi440fx_state, MemoryRegion *address_space_mem, MemoryRegion *address_space_io, ram_addr_t ram_size, - hwaddr pci_hole_start, - hwaddr pci_hole_size, ram_addr_t above_4g_mem_size, MemoryRegion *pci_address_space, MemoryRegion *ram_memory) @@ -327,7 +323,6 @@ PCIBus *i440fx_init(PCII440FXState **pi440fx_state, PCII440FXState *f; unsigned i; I440FXState *i440fx; - uint64_t pci_hole64_size; dev = qdev_create(NULL, TYPE_I440FX_PCI_HOST_BRIDGE); s = PCI_HOST_BRIDGE(dev); @@ -355,23 +350,10 @@ PCIBus *i440fx_init(PCII440FXState **pi440fx_state, i440fx->pci_info.w32.begin = 0xe0000000; } - memory_region_init_alias(&f->pci_hole, OBJECT(d), "pci-hole", f->pci_address_space, - pci_hole_start, pci_hole_size); - memory_region_add_subregion(f->system_memory, pci_hole_start, &f->pci_hole); - - pci_hole64_size = pci_host_get_hole64_size(i440fx->pci_hole64_size); - - pc_init_pci64_hole(&i440fx->pci_info, 0x100000000ULL + above_4g_mem_size, - pci_hole64_size); - memory_region_init_alias(&f->pci_hole_64bit, OBJECT(d), "pci-hole64", - f->pci_address_space, - i440fx->pci_info.w64.begin, - pci_hole64_size); - if (pci_hole64_size) { - memory_region_add_subregion(f->system_memory, - i440fx->pci_info.w64.begin, - &f->pci_hole_64bit); - } + /* setup pci memory mapping */ + pc_pci_as_mapping_init(OBJECT(f), f->system_memory, + f->pci_address_space); + memory_region_init_alias(&f->smram_region, OBJECT(d), "smram-region", f->pci_address_space, 0xa0000, 0x20000); memory_region_add_subregion_overlap(f->system_memory, 0xa0000, |