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# Date Author Comment
97161e17 03/08/2012 07:16 pm Avi Kivity

memory: get rid of cpu_register_io_memory()

The return value of cpu_register_io_memory() is no longer used anywhere, so
we can remove it and all associated data and code.

Signed-off-by: Avi Kivity <>
d7ec83e6 02/29/2012 01:44 pm Avi Kivity

memory: don't pass ->readable attribute to cpu_register_physical_memory_log

It can be derived from the MemoryRegion itself (which is why it is not
used there).

Signed-off-by: Avi Kivity <>
Reviewed-by: Richard Henderson <>
93632747 02/29/2012 01:44 pm Avi Kivity

memory: use a MemoryListener for core memory map updates too

This transforms memory.c into a library which can then be unit tested
easily, by feeding it inputs and listening to its outputs.

Signed-off-by: Avi Kivity <>
Reviewed-by: Richard Henderson <>
cd7a45c9 02/04/2012 02:45 pm Blue Swirl

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 <>
fd39941a 01/29/2012 04:53 pm Avi Kivity

Fix off-by-one in dirty bitmap functions

Reported-by: Stefan Berger <>
Signed-off-by: Avi Kivity <>
Signed-off-by: Blue Swirl <>
fd4aa979 01/25/2012 08:32 pm Blue Swirl

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 <>
59abb061 01/25/2012 08:32 pm Blue Swirl

memory: fix dirty mask function length handling

Fix handling of cases like start = 0xfff, length = 2.

Change length to ram_addr_t to handle larger lengths.

Signed-off-by: Blue Swirl <>
6b620ca3 01/13/2012 06:55 pm Paolo Bonzini

prepare for future GPLv2+ relicensing

All files under GPLv2 will get GPLv2+ changes starting tomorrow.
event_notifier.c and exec-obsolete.h were only ever touched by Red Hat
employees and can be relicensed now.

Signed-off-by: Paolo Bonzini <>...
dd81124b 01/04/2012 01:34 pm Avi Kivity

Switch cpu_register_physical_memory_log() to use MemoryRegions

Still internally using ram_addr.

Signed-off-by: Avi Kivity <>
Reviewed-by: Richard Henderson <>
a621f38d 01/04/2012 01:34 pm Avi Kivity

Direct dispatch through MemoryRegion

Now that all mmio goes through MemoryRegions, we can convert
io_mem_opaque to be a MemoryRegion pointer, and remove the thunks
that convert from old-style CPU{Read,Write}MemoryFunc to MemoryRegionOps.

Signed-off-by: Avi Kivity <>...
8f77558f 01/04/2012 01:34 pm 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 <>
Signed-off-by: Avi Kivity <>
7638e0d2 01/04/2012 01:34 pm Avi Kivity

memory: obsolete more dirty memory related functions

No longer used outside memory.c and exec.c.

Reviewed-by: Anthony Liguori <>
Signed-off-by: Avi Kivity <>
be675c97 01/04/2012 01:34 pm Avi Kivity

memory: move endianness compensation to memory core

Instead of doing device endianness compensation in cpu_register_io_memory(),
do it in the memory core.

Signed-off-by: Avi Kivity <>
Reviewed-by: Richard Henderson <>
c5705a77 01/04/2012 01:34 pm Avi Kivity

vmstate, memory: decouple vmstate from memory API

Currently creating a memory region automatically registers it for
live migration. This differs from other state (which is enumerated
in a VMStateDescription structure) and ties the live migration code
into the memory core....
67d95c15 12/19/2011 05:28 pm Avi Kivity

memory: move obsolete exec.c functions to a private header

This will help avoid accidental usage.

Signed-off-by: Avi Kivity <>