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config.h 52 Bytes
elf.h 52.8 kB
glib-compat.h 589 Bytes
qemu-common.h 13.9 kB
qemu-io.h 1.3 kB
trace.h 93 Bytes

Latest revisions

# Date Author Comment
803c0816 07/04/2013 06:42 pm Paolo Bonzini

memory: add getter for owner

Whenever memory regions are accessed outside the BQL, they need to be
preserved against hot-unplug. MemoryRegions actually do not have their
own reference count; they piggyback on a QOM object, their "owner".
The owner is set at creation time, and there is a function to retrieve...
46637be2 07/04/2013 06:42 pm Paolo Bonzini

memory: add ref/unref

Reviewed-by: Jan Kiszka <>
Signed-off-by: Paolo Bonzini <>
3ce10901 07/04/2013 06:42 pm Paolo Bonzini

memory: introduce memory_region_present

This new API will avoid having too many memory_region_ref/unref
in paths that currently use memory_region_find.

Signed-off-by: Paolo Bonzini <>
dfde4e6e 07/04/2013 06:42 pm Paolo Bonzini

memory: add ref/unref calls

Add ref/unref calls at the following places:

- places where memory regions are stashed by a listener and
used outside the BQL (including in Xen or KVM).

- memory_region_find callsites

- creation of aliases and containers (only the aliased/contained...
7443b437 07/04/2013 06:42 pm Paolo Bonzini

exec: move qemu_ram_addr_from_host_nofail to cputlb.c

After the next patch it would not be used elsewhere anyway. Also,
the _nofail and the standard versions of this function return different
things, which is confusing. Removing the function from the public headers...
b40acf99 07/04/2013 06:42 pm Jan Kiszka

ioport: Switch dispatching to memory core layer

The current ioport dispatcher is a complex beast, mostly due to the
need to deal with old portio interface users. But we can overcome it
without converting all portio users by embedding the required base
address of a MemoryRegionPortio access into that data structure. That...
0659097d 07/04/2013 06:42 pm Jan Kiszka

ioport: Remove unused old dispatching services

Remove unused ioport_register and isa_unassign_ioport along with
everything that only those services used.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Paolo Bonzini <>
d67f679d 07/04/2013 06:42 pm Jan Kiszka

vmport: Disentangle read handler type from portio

In case the latter may vanish one day, make sure the vmport read handler
type will remain unaffected. This is also conceptually cleaner.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Paolo Bonzini <>
5767e4e1 07/04/2013 06:42 pm Jan Kiszka

ioport: Move portio types to ioport.h

This decouples memory.h from ioport.h, concentrating all portio related
types in a single header.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Paolo Bonzini <>
2c9b15ca 07/04/2013 06:42 pm Paolo Bonzini

memory: add owner argument to initialization functions

Signed-off-by: Paolo Bonzini <>

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