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  1. 08 3月, 2012 2 次提交
  3. 07 3月, 2012 9 次提交
  5. 06 3月, 2012 8 次提交
  7. 05 3月, 2012 2 次提交
    • A
      memory: fix I/O port aliases · a2d33521
      由 Avi Kivity 提交于 
      Commit e58ac72b6a0 ("ioport: change portio_list not to use
memory_region_set_offset()") started using aliases of I/O memory
regions.  Since the IORange used for the I/O was contained in the
target region, the alias information (specifically, the offset
into the region) was lost.  This broke -vga std.

Fix by allocating an independent object to hold the IORange and
also the new offset.

Note that I/O memory regions were conceptually broken wrt aliases
in a different way: an alias can cause the same region to appear
twice in an address space, but we had just one IORange to service it.
This patch fixes that problem as well, since we can now have multiple
IORange/MemoryRegion associations.
Signed-off-by: NAvi Kivity <avi@redhat.com>
      a2d33521
    • A
      ioport: add destructor method to IORange · c5b703ac
      由 Avi Kivity 提交于 
      Previously all callers had a containing object with a destructor that
could be used to trigger cleanup of the IORange objects (typically
just freeing the containing object), but a forthcoming memory API
change doesn't fit this pattern.  Rather than setting up a new global
table, extend the ioport system to support destructors.
Signed-off-by: NAvi Kivity <avi@redhat.com>
      c5b703ac
  9. 04 3月, 2012 10 次提交
  11. 02 3月, 2012 7 次提交
    • P
      hw/arm11mpcore: Fix broken realview_mpcore/arm11mpcore_priv properties · 0f58a188
      由 Peter Maydell 提交于 
      Fix confusion in the Property arrays for the "arm11mpcore_priv"
(per-CPU devices for the ARM11MPcore CPU) and "realview_mpcore"
(realview-eb board specific device encapsulating CPU and some
extra interrupt controllers) -- the num-irq property was defined
on the wrong device and the mpcore_rirq_properties were defined
as offsets in the wrong structure. The effect was that the
realview-eb-mpcore machine would abort on startup trying to
allocate an insane amount of memory. (This bug was introduced in
the QOM conversion in commit 999e12bb.)
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
      0f58a188
    • G
      arm: add device tree support · 412beee6
      由 Grant Likely 提交于 
      If compiled with CONFIG_FDT, allow user to specify a device tree file using
the -dtb argument.  If the machine supports it then the dtb will be loaded
into memory and passed to the kernel on boot.
Signed-off-by: NJeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
[Peter Maydell: Use machine opt rather than global to pass dtb filename]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
      412beee6
    • R
      arm: make sure that number of irqs can be represented in GICD_TYPER. · 41c1e2f5
      由 Rusty Russell 提交于 
      We currently assume that the number of interrupts (ITLinesNumber in
the architecture reference manual) is divisible by 32, since we
present it to the guest when it reads GICD_TYPER (in gic_dist_readb())
as (N / 32) - 1.
Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
      41c1e2f5
    • R
      arm: clean up GIC constants · 69253800
      由 Rusty Russell 提交于 
      Interrupts numbers 0-31 are private to the processor interface, 32-1019 are
general interrupts.  Add GIC_INTERNAL and substitute everywhere.
Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
[Peter Maydell: converted some tabs to spaces]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
      69253800
    • A
      Merge remote-tracking branch 'qemu-kvm/memory/urgent' into staging · 88e6c606
      由 Anthony Liguori 提交于 
      * qemu-kvm/memory/urgent:
  kvm: fix unaligned slots
      88e6c606
    • A
      Merge remote-tracking branch 'qemu-kvm/memory/core' into staging · 14655e48
      由 Anthony Liguori 提交于 
      * qemu-kvm/memory/core: (30 commits)
  memory: allow phys_map tree paths to terminate early
  memory: unify PhysPageEntry::node and ::leaf
  memory: change phys_page_set() to set multiple pages
  memory: switch phys_page_set() to a recursive implementation
  memory: replace phys_page_find_alloc() with phys_page_set()
  memory: simplify multipage/subpage registration
  memory: give phys_page_find() its own tree search loop
  memory: make phys_page_find() return a MemoryRegionSection
  memory: move tlb flush to MemoryListener commit callback
  memory: unify the two branches of cpu_register_physical_memory_log()
  memory: fix RAM subpages in newly initialized pages
  memory: compress phys_map node pointers to 16 bits
  memory: store MemoryRegionSection pointers in phys_map
  memory: unify phys_map last level with intermediate levels
  memory: remove first level of l1_phys_map
  memory: change memory registration to rebuild the memory map on each change
  memory: support stateless memory listeners
  memory: split memory listener for the two address spaces
  xen: ignore I/O memory regions
  memory: allow MemoryListeners to observe a specific address space
  ...
      14655e48
    • A
      Merge remote-tracking branch 'qemu-kvm/uq/master' into staging · 5918ff68
      由 Anthony Liguori 提交于 
      * qemu-kvm/uq/master:
  pc-bios: update kvmvapic.bin
  kvmvapic: Use optionrom helpers
  optionsrom: Reserve space for checksum
  kvmvapic: Simplify mp/up_set_tpr
  kvmvapic: Introduce TPR access optimization for Windows guests
  kvmvapic: Add option ROM
  target-i386: Add infrastructure for reporting TPR MMIO accesses
  Allow to use pause_all_vcpus from VCPU context
  Process pending work while waiting for initial kick-off in TCG mode
  Remove useless casts from cpu iterators
  kvm: Set cpu_single_env only once
  kvm: Synchronize cpu state in kvm_arch_stop_on_emulation_error()
      5918ff68
  13. 01 3月, 2012 2 次提交
    • A
      kvm: fix unaligned slots · 8f6f962b
      由 Avi Kivity 提交于 
      kvm_set_phys_mem() may be passed sections that are not aligned to a page
boundary.  The current code simply brute-forces the alignment which leads
to an inconsistency and an abort().

Fix by aligning the start and the end of the section correctly, discarding
and unaligned head or tail.

This was triggered by a guest sizing a 64-bit BAR that is smaller than a page
with PCI_COMMAND_MEMORY enabled and the upper dword clear.
Signed-off-by: NAvi Kivity <avi@redhat.com>
      8f6f962b
    • A
      pc-bios: update kvmvapic.bin · 5b6fb069
      由 Avi Kivity 提交于 
      Signed-off-by: NAvi Kivity <avi@redhat.com>
      5b6fb069