This series includes work on QOMifying the memory backends.
the idea is to delegate all properties of the memory backend to
a new QOM class hierarchy, in which the concrete classes
are hostmem-ram and hostmem-file. The backend is passed to the
machine via "-numa node,memdev=foo" where "foo" is the id of the
backend object.
Changes from v3:
- address comment by Paolo
- fix bugs in string input visitor
- no conversion to memory_region_allocate_system_memory of all boards
I had patch for it but don't know how to test it for all boards.
Hu Tao (7):
hostmem: add properties for NUMA memory policy
Introduce signed range.
qapi: make string input visitor parse int list
qapi: make string output visitor parse int list
qom: introduce object_property_get_enum and
object_property_get_uint16List
qmp: add query-memdev
hmp: add info memdev
Igor Mammedov (2):
qmp: allow object-add completion handler to get canonical path
add memdev backend infrastructure
Luiz Capitulino (1):
man: improve -numa doc
Paolo Bonzini (15):
vl: redo -object parsing
qmp: improve error reporting for -object and object-add
pc: pass QEMUMachineInitArgs to pc_memory_init
numa: introduce memory_region_allocate_system_memory
numa: add -numa node,memdev= option
memory: reorganize file-based allocation
memory: move mem_path handling to memory_region_allocate_system_memory
memory: add error propagation to file-based RAM allocation
memory: move preallocation code out of exec.c
memory: move RAM_PREALLOC_MASK to exec.c, rename
hostmem: add file-based HostMemoryBackend
hostmem: separate allocation from UserCreatable complete method
hostmem: add merge and dump properties
hostmem: allow preallocation of any memory region
hostmem: add property to map memory with MAP_SHARED
Wanlong Gao (6):
NUMA: move numa related code to new file numa.c
NUMA: check if the total numa memory size is equal to ram_size
NUMA: Add numa_info structure to contain numa nodes info
NUMA: convert -numa option to use OptsVisitor
NUMA: expand MAX_NODES from 64 to 128
configure: add Linux libnuma detection
Makefile.target | 2 +-
backends/Makefile.objs | 3 +
backends/hostmem-file.c | 134 ++++++++++++++
backends/hostmem-ram.c | 53 ++++++
backends/hostmem.c | 349 ++++++++++++++++++++++++++++++++++++
configure | 33 ++++
cpus.c | 14 --
exec.c | 211 +++++++++++-----------
hmp.c | 36 ++++
hmp.h | 1 +
hw/i386/pc.c | 27 +--
hw/i386/pc_piix.c | 8 +-
hw/i386/pc_q35.c | 4 +-
hw/ppc/spapr.c | 11 +-
include/exec/cpu-all.h | 8 -
include/exec/cpu-common.h | 2 +
include/exec/memory.h | 33 ++++
include/exec/ram_addr.h | 4 +
include/hw/boards.h | 6 +-
include/hw/i386/pc.h | 7 +-
include/qemu/osdep.h | 12 ++
include/qemu/range.h | 124 +++++++++++++
include/qom/object.h | 28 +++
include/sysemu/cpus.h | 1 -
include/sysemu/hostmem.h | 66 +++++++
include/sysemu/sysemu.h | 18 +-
memory.c | 29 +++
monitor.c | 9 +-
numa.c | 355 +++++++++++++++++++++++++++++++++++++
qapi-schema.json | 91 ++++++++++
qapi/string-input-visitor.c | 181 ++++++++++++++++++-
qapi/string-output-visitor.c | 230 ++++++++++++++++++++++--
qemu-options.hx | 16 +-
qmp-commands.hx | 32 ++++
qmp.c | 14 +-
qom/object.c | 35 ++++
tests/test-string-input-visitor.c | 39 ++++
tests/test-string-output-visitor.c | 34 ++++
util/oslib-posix.c | 73 ++++++++
vl.c | 238 +++++--------------------
40 files changed, 2187 insertions(+), 384 deletions(-)
create mode 100644 backends/hostmem-file.c
create mode 100644 backends/hostmem-ram.c
create mode 100644 backends/hostmem.c
create mode 100644 include/sysemu/hostmem.h
create mode 100644 numa.c
--
1.8.5.2.229.g4448466
