pcspk: Convert to qdev

Convert the PC speaker device to a qdev ISA model. Move the public
interface to a dedicated header file at this chance.

CC: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by:

pcspk: Convert to qdev

Convert the PC speaker device to a qdev ISA model. Move the public
interface to a dedicated header file at this chance.

CC: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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memory: change dirty getting API to take a size

Instead of each device knowing or guessing the guest page size,
just pass the desired size of dirtied memory area.

Signed-off-by: Blue Swirl <blauwir

memory: change dirty getting API to take a size

Instead of each device knowing or guessing the guest page size,
just pass the desired size of dirtied memory area.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

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memory: change dirty setting APIs to take a size

Instead of each target knowing or guessing the guest page size,
just pass the desired size of dirtied memory area.

Signed-off-by: Blue Swirl <blauwi

memory: change dirty setting APIs to take a size

Instead of each target knowing or guessing the guest page size,
just pass the desired size of dirtied memory area.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

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vectorize is_dup_page

is_dup_page is already proceeding in 32-bit chunks. Changing it
to 16 bytes using Altivec or SSE is easy.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: An

vectorize is_dup_page

is_dup_page is already proceeding in 32-bit chunks. Changing it
to 16 bytes using Altivec or SSE is easy.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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memory: obsolete cpu_physical_memory_[gs]et_dirty_tracking()

The getter is no longer used, so it is completely removed.

Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity

memory: obsolete cpu_physical_memory_[gs]et_dirty_tracking()

The getter is no longer used, so it is completely removed.

Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Convert ram_load() to the memory API

Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

Remove support for version 3 ram_load

Version 3 ram_load depends on ram_addrs, which are not stable. Version 4
was introduced in 0.13 (and RHEL 6), so this means live migration from 0.12
and earlie

Remove support for version 3 ram_load

Version 3 ram_load depends on ram_addrs, which are not stable. Version 4
was introduced in 0.13 (and RHEL 6), so this means live migration from 0.12
and earlier to 1.1 or later will not work.

Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Sort RAMBlocks by ID for migration, not by ram_addr

ram_addr is (a) unstable (b) going away. Sort by idstr instead.

Commit b2e0a138e initially introduced the sorting for the purpose
of improving d

Sort RAMBlocks by ID for migration, not by ram_addr

ram_addr is (a) unstable (b) going away. Sort by idstr instead.

Commit b2e0a138e initially introduced the sorting for the purpose
of improving debuggability. After this patch, the order is still
stable, but perhaps less usable by a human.

Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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Switch ram_save to the memory API

Avoid using ram_addr_t, instead use (MemoryRegion *, offset) pairs.

Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

Merge remote-tracking branch 'qemu-kvm/memory/page_desc' into staging

* qemu-kvm/memory/page_desc: (22 commits)
Remove cpu_get_physical_page_desc()
sparc: avoid cpu_get_physical_page_desc()
vi

Merge remote-tracking branch 'qemu-kvm/memory/page_desc' into staging

* qemu-kvm/memory/page_desc: (22 commits)
Remove cpu_get_physical_page_desc()
sparc: avoid cpu_get_physical_page_desc()
virtio-balloon: avoid cpu_get_physical_page_desc()
vhost: avoid cpu_get_physical_page_desc()
kvm: avoid cpu_get_physical_page_desc()
memory: remove CPUPhysMemoryClient
xen: convert to MemoryListener API
memory: temporarily add memory_region_get_ram_addr()
xen, vga: add API for registering the framebuffer
vhost: convert to MemoryListener API
kvm: convert to MemoryListener API
kvm: switch kvm slots to use host virtual address instead of ram_addr_t
memory: add API for observing updates to the physical memory map
memory: replace cpu_physical_sync_dirty_bitmap() with a memory API
framebuffer: drop use of cpu_physical_sync_dirty_bitmap()
loader: remove calls to cpu_get_physical_page_desc()
framebuffer: drop use of cpu_get_physical_page_desc()
memory: introduce memory_region_find()
memory: add memory_region_is_logging()
memory: add memory_region_is_rom()
...

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audio: remove unused parameter isa_pic

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

isa: give ISABus/ISADevice to isa_create(), isa_bus_irqs() and isa_get_irq() functions

NULL is a valid bus/device, so there is no change in behaviour.

Signed-off-by: Hervé Poussineau <hpoussin@reac

isa: give ISABus/ISADevice to isa_create(), isa_bus_irqs() and isa_get_irq() functions

NULL is a valid bus/device, so there is no change in behaviour.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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memory: replace cpu_physical_sync_dirty_bitmap() with a memory API

The function is still used as the implementation.

Signed-off-by: Avi Kivity <avi@redhat.com>

migration: make *save_live return errors

Make *save_live() return negative values when there is one error, and
updates all callers to check for the error.

Signed-off-by: Juan Quintela <quintela@red

migration: make *save_live return errors

Make *save_live() return negative values when there is one error, and
updates all callers to check for the error.

Signed-off-by: Juan Quintela <quintela@redhat.com>

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migration: use qemu_file_get_error() return value when possible

Signed-off-by: Juan Quintela <quintela@redhat.com>

migration: rename qemu_file_has_error to qemu_file_get_error

Now the function returned errno, so it is better the new name.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Anthony L

migration: rename qemu_file_has_error to qemu_file_get_error

Now the function returned errno, so it is better the new name.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>

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migration: change has_error to contain errno values

We normally already have an errno value. When not, abuse EIO.

Signed-off-by: Juan Quintela <quintela@redhat.com>

core: remove qemu_service_io

qemu_service_io was mainly an alias to qemu_notify_event,
currently used only by PPC for timer hack, so call
qemu_notify_event directly.

Signed-off-by: Frediano Ziglio

core: remove qemu_service_io

qemu_service_io was mainly an alias to qemu_notify_event,
currently used only by PPC for timer hack, so call
qemu_notify_event directly.

Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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target-xtensa: add target stubs

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

Use glib memory allocation and free functions

qemu_malloc/qemu_free no longer exist after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Introduce -machine command option.

This option gives the ability to switch one "accelerator" like kvm, xen
or the default one tcg. We can specify more than one accelerator by
separate them by a colo

Introduce -machine command option.

This option gives the ability to switch one "accelerator" like kvm, xen
or the default one tcg. We can specify more than one accelerator by
separate them by a colon. QEMU will try each one and use the first whose
works.

So,
./qemu -machine accel=xen:kvm:tcg

which would try Xen support first, then KVM and finally TCG if none of
the other works.

By default, QEMU will use TCG. But we can specify another default in the
global configuration file.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

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LatticeMico32 target support

This patch adds support for the LatticeMico32 softcore processor by Lattice
Semiconductor.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Igles

LatticeMico32 target support

This patch adds support for the LatticeMico32 softcore processor by Lattice
Semiconductor.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>

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audio: consolidate audio_init()

consolidate audio_init() and remove references to shoundhw.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Blue Swirl <blauwirbel@gmail.com>
Signed

audio: consolidate audio_init()

consolidate audio_init() and remove references to shoundhw.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

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migration: stable ram block ordering

This makes ram block ordering under migration stable, ordered by offset.
This is especially useful for migration to exec, for debugging.

Signed-off-by: Michael

migration: stable ram block ordering

This makes ram block ordering under migration stable, ordered by offset.
This is especially useful for migration to exec, for debugging.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Jason Wang <jasowang@redhat.com>

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Merge remote branch 'mst/for_anthony' into staging