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[Qemu-devel] [PATCH qemu v2 00/13] memory: Reduce memory use
From: |
Alexey Kardashevskiy |
Subject: |
[Qemu-devel] [PATCH qemu v2 00/13] memory: Reduce memory use |
Date: |
Fri, 15 Sep 2017 18:40:17 +1000 |
This was inspired by https://bugzilla.redhat.com/show_bug.cgi?id=1481593
Previous spin:
https://lists.gnu.org/archive/html/qemu-devel/2017-09/msg01559.html
This patchset tries to reduce amount of memory used by FlatViews
and tries share as many FVs between address spaces as possible.
Changelog:
v2:
* total rework
This is based on sha1
3dabde1128 Peter Maydell "Merge remote-tracking branch
'remotes/dgilbert/tags/pull-hmp-20170914' into staging".
Please comment. Thanks.
Alexey Kardashevskiy (13):
memory: Postpone flatview and dispatch tree building till all devices
are added
exec: Explicitely export target AS from
address_space_translate_internal
memory: Open code FlatView rendering
memory: Move FlatView allocation to a helper
memory: Move AddressSpaceDispatch from AddressSpace to FlatView
memory: Remove AddressSpace pointer from AddressSpaceDispatch
memory: Switch memory from using AddressSpace to FlatView
memory: Cleanup after switching to FlatView
memory: Rename mem_begin/mem_commit/mem_add helpers
memory: Move root MR from AddressSpace to FlatView
memory: Share FlatView's and dispatch trees between address spaces
memory: Get rid of address_space_init_shareable
memory: Add flat views to HMP "info mtree"
include/exec/memory-internal.h | 17 ++-
include/exec/memory.h | 79 +++++-----
include/hw/arm/armv7m.h | 2 +-
cpus.c | 5 +-
exec.c | 327 +++++++++++++++++++++++++----------------
hw/arm/armv7m.c | 9 +-
hw/intc/openpic_kvm.c | 2 +-
hw/pci/pci.c | 3 +-
memory.c | 322 +++++++++++++++++++++++++++++-----------
monitor.c | 3 +-
target/arm/cpu.c | 16 +-
target/i386/cpu.c | 5 +-
vl.c | 9 ++
hmp-commands-info.hx | 7 +-
14 files changed, 525 insertions(+), 281 deletions(-)
--
2.11.0
- [Qemu-devel] [PATCH qemu v2 00/13] memory: Reduce memory use,
Alexey Kardashevskiy <=
- [Qemu-devel] [PATCH qemu v2 03/13] memory: Open code FlatView rendering, Alexey Kardashevskiy, 2017/09/15
- [Qemu-devel] [PATCH qemu v2 04/13] memory: Move FlatView allocation to a helper, Alexey Kardashevskiy, 2017/09/15
- [Qemu-devel] [PATCH qemu v2 06/13] memory: Remove AddressSpace pointer from AddressSpaceDispatch, Alexey Kardashevskiy, 2017/09/15
- [Qemu-devel] [PATCH qemu v2 08/13] memory: Cleanup after switching to FlatView, Alexey Kardashevskiy, 2017/09/15
- [Qemu-devel] [PATCH qemu v2 09/13] memory: Rename mem_begin/mem_commit/mem_add helpers, Alexey Kardashevskiy, 2017/09/15
- [Qemu-devel] [PATCH qemu v2 10/13] memory: Move root MR from AddressSpace to FlatView, Alexey Kardashevskiy, 2017/09/15
- [Qemu-devel] [PATCH qemu v2 12/13] memory: Get rid of address_space_init_shareable, Alexey Kardashevskiy, 2017/09/15