No longer used.
Signed-off-by: NAvi Kivity <avi@redhat.com>

This reaches into the innards of the memory core, which are being
changed.  Switch to a memory API version.
Signed-off-by: NAvi Kivity <avi@redhat.com>

This reaches into the innards of the memory core, which are being
changed.  Switch to a memory API version.
Signed-off-by: NAvi Kivity <avi@redhat.com>

This reaches into the innards of the memory core, which are being
changed.  Switch to a memory API version.
Signed-off-by: NAvi Kivity <avi@redhat.com>

This reaches into the innards of the memory core, which are being
changed.  Switch to a memory API version.
Signed-off-by: NAvi Kivity <avi@redhat.com>

No longer used.
Signed-off-by: NAvi Kivity <avi@redhat.com>

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

This is a layering violation, but needed while the code contains
naked calls to qemu_get_ram_ptr() and the like.
Signed-off-by: NAvi Kivity <avi@redhat.com>

Xen currently uses the name of a memory region to determine whether it
is the framebuffer.  Replace with an explicit API.
Signed-off-by: NAvi Kivity <avi@redhat.com>

Drop the use of cpu_register_phys_memory_client() in favour of the new
MemoryListener API.  The new API simplifies the caller, since there is no
need to deal with splitting and merging slots; however this is not exploited
in this patch.
Signed-off-by: NAvi Kivity <avi@redhat.com>

Drop the use of cpu_register_phys_memory_client() in favour of the new
MemoryListener API.  The new API simplifies the caller, since there is no
need to deal with splitting and merging slots; however this is not exploited
in this patch.
Signed-off-by: NAvi Kivity <avi@redhat.com>

This simplifies a later switch to the memory API in slot management.
Signed-off-by: NAvi Kivity <avi@redhat.com>

Add an API that allows a client to observe changes in the global
memory map:
 - region added (possibly with logging enabled)
 - region removed (possibly with logging enabled)
 - logging started on a region
 - logging stopped on a region
 - global logging started
 - global logging removed

This API will eventually replace cpu_register_physical_memory_client().
Signed-off-by: NAvi Kivity <avi@redhat.com>

The function is still used as the implementation.
Signed-off-by: NAvi Kivity <avi@redhat.com>

Replace with memory API equivalent.
Signed-off-by: NAvi Kivity <avi@redhat.com>

cpu_get_physical_page_desc() is tied into the memory core's
innards, replace it with uses of the API.
Signed-off-by: NAvi Kivity <avi@redhat.com>

cpu_get_physical_page_desc() is tied into the memory core's
innards, replace it with uses of the API.
Signed-off-by: NAvi Kivity <avi@redhat.com>

Given an address space (represented by the top-level memory region),
returns the memory region that maps a given range.  Useful for implementing
DMA.

The implementation is a simplistic binary search.  Once we have a tree
representation this can be optimized.
Signed-off-by: NAvi Kivity <avi@redhat.com>

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

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

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

Given a bus device, retrieves the memory address space for its bus.
Signed-off-by: NAvi Kivity <avi@redhat.com>

This function is not longer in use so remove it.
Signed-off-by: NBenoît Canet <benoit.canet@gmail.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Expose only one container MemoryRegion to sysbus.
(Peter Maydell's idea)
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NBenoît Canet <benoit.canet@gmail.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

The isa region is not exposed as a sysbus region because the iobr
register contains its address and use it to remap dynamically
the region. (Peter Maydell's idea)
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NBenoît Canet <benoit.canet@gmail.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Push legacy properties into a "legacy-..." namespace, and make them
available with correct types too.

For now, all properties come in both variants.  This need not be the
case for string properties.  We will revisit this after -device is
changed to actually use the legacy properties.
Reviewed-by: NAnthony Liguori <aliguori@us.ibm.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Reviewed-by: NAnthony Liguori <aliguori@us.ibm.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

This patch adds a visitor interface to Property.  This way, QOM will be
able to expose Properties that access a fixed field in a struct without
exposing also the everything-is-a-string "feature" of qdev properties.

Whenever the printed representation in both QOM and qdev (which is
typically the case for device backends), parse/print code can be reused
via get_generic/set_generic.  Dually, whenever multiple PropertyInfos
have the same representation in both the struct and the visitors the
code can be reused (for example among all of int32/uint32/hex32).
Reviewed-by: NAnthony Liguori <aliguori@us.ibm.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

This will be used when reject invalid values for integer fields that
are less than 64-bits wide.
Reviewed-by: NAnthony Liguori <aliguori@us.ibm.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

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

qdev_property_get and qdev_property_set can generate permission
denied errors themselves.  Do not duplicate this functionality in
qdev_get/set_legacy_property, and clean up excessive indentation.
Reviewed-by: NAnthony Liguori <anthony@codemonkey.ws>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Reviewed-by: NAnthony Liguori <anthony@codemonkey.ws>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

A NULL qobj can occur when a parameter is fetched via qdict_get, but
the parameter is not in the command.  By returning NULL, the caller can
choose whether to raise a missing parameter error, an invalid parameter
type error, or use a default value.  For example, qom-set could can
use this to reset a property to its default value, though at this time
it will fail with "Invalid parameter type".  In any case, anything is
better than crashing!
Reviewed-by: NAnthony Liguori <anthony@codemonkey.ws>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

The balloon option is not i386 only, so move it into the standard
options section.
Signed-off-by: NMichael Ellerman <michael@ellerman.id.au>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Only print options in the help output that are accepted by our arch.
This is less confusing for users and also for other programs that
consume the help output.

The options affected are:

 -g and -prom-env only displayed on PPC or SPARC

 -win2k-hack, -rtc-td-hack, -no-fd-bootchk, -no-acpi, -no-hpet,
 -acpitable, -smbios only displayed on i386

 -semihosting only displayed on ARM, M68K or XTENSA

 -old-param only displayed on ARM
Signed-off-by: NMichael Ellerman <michael@ellerman.id.au>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

In vl.c and qemu-options.h we define macros and include qemu-options.def
in order to generate different content. Move the bulk of the def'ing and
undef'ing into a wrapper, this will make it cleaner when we add another
macro in the next patch.

AFAICS undefining GEN_DOCS services no purpose, but I've left it for now.
Signed-off-by: NMichael Ellerman <michael@ellerman.id.au>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

This will help avoid accidental usage.
Signed-off-by: NAvi Kivity <avi@redhat.com>

Leftover call to cpu_unregister_io_memory() can segfault on cleanup.  Remove.
Signed-off-by: NAvi Kivity <avi@redhat.com>