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[Qemu-ppc] [PATCH v4 0/4] pc-dimm: pre_plug "slot" and "addr" assignment
From: |
David Hildenbrand |
Subject: |
[Qemu-ppc] [PATCH v4 0/4] pc-dimm: pre_plug "slot" and "addr" assignment |
Date: |
Wed, 1 Aug 2018 15:34:40 +0200 |
This is basically a resend of v3 with commit message changes.
Paolo, if there are no further comments, can you please pick this up for
3.1? Thanks!
---
As requested by Igor, assign and verify "slot" and "addr" in the
pre_plug handler. Factor out the compatibility handling/configuration
for detecting the alignment to be used when searching for an address
in guest physical memory for a memory device.
This is another part of the original series
[PATCH v4 00/14] MemoryDevice: use multi stage hotplug handlers
This refactoring is the last step before factoring out pre_plug, plug and
unplug logic of memory devices completely into memory-device.c
v3 -> v4:
- Added rb/acks
- Fixed up patch description of last patch
v2 -> v3:
- "util/oslib-win32: indicate alignment for qemu_anon_ram_alloc()"
-- take allocation granularity into account
-- drop comment
- "pc-dimm: assign and verify the "addr" property during pre_plug"
-- compat_align -> legacy_align
-- shortened align detection as proposed by Igor
-- trace address asignment in pre_plug
v1 -> v2:
- dropped "machine: factor out enforce_aligned_dimm into memory_device_align"
- dropped "pc-dimm/memory-device: detect alignment internally"
- added "util/oslib-win32: indicate alignment for qemu_anon_ram_alloc()"
-- indicate the alignment and therefor simplify compat handling for
Windows as we can ...
- added "pc: drop memory region alignment check for 0"
-- ... drop a check for memory_region_get_alignment(mr), allowing us to
factor out compat handling for pc DIMM/NVDIMM alignment in a clean way.
- "pc-dimm: assign and verify the "addr" property during pre_plug"
-- Default to "memory_region_get_alignment(mr)" if no compat alignment
has been specified.
David Hildenbrand (4):
pc-dimm: assign and verify the "slot" property during pre_plug
util/oslib-win32: indicate alignment for qemu_anon_ram_alloc()
pc: drop memory region alignment check for 0
pc-dimm: assign and verify the "addr" property during pre_plug
hw/i386/pc.c | 16 ++++-------
hw/mem/pc-dimm.c | 61 +++++++++++++++++++++-------------------
hw/ppc/spapr.c | 14 ++++++---
include/hw/mem/pc-dimm.h | 5 ++--
util/oslib-win32.c | 15 ++++++++--
5 files changed, 63 insertions(+), 48 deletions(-)
--
2.17.1
- [Qemu-ppc] [PATCH v4 0/4] pc-dimm: pre_plug "slot" and "addr" assignment,
David Hildenbrand <=
- [Qemu-ppc] [PATCH v4 2/4] util/oslib-win32: indicate alignment for qemu_anon_ram_alloc(), David Hildenbrand, 2018/08/01
- [Qemu-ppc] [PATCH v4 1/4] pc-dimm: assign and verify the "slot" property during pre_plug, David Hildenbrand, 2018/08/01
- [Qemu-ppc] [PATCH v4 3/4] pc: drop memory region alignment check for 0, David Hildenbrand, 2018/08/01
- [Qemu-ppc] [PATCH v4 4/4] pc-dimm: assign and verify the "addr" property during pre_plug, David Hildenbrand, 2018/08/01
- Re: [Qemu-ppc] [PATCH v4 0/4] pc-dimm: pre_plug "slot" and "addr" assignment, Igor Mammedov, 2018/08/02
- Re: [Qemu-ppc] [PATCH v4 0/4] pc-dimm: pre_plug "slot" and "addr" assignment, David Hildenbrand, 2018/08/20