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Stefan Hajnoczi 4907644841 Hi, 
"Host Memory Backends" and "Memory devices" queue ("mem"):
 - Support and document VM templating with R/O files using a new "rom"
   parameter for memory-backend-file
 - Some cleanups and fixes around NVDIMMs and R/O file handling for guest
   RAM
 - Optimize ioeventfd updates by skipping address spaces that are not
   applicable
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Merge tag 'mem-2023-09-19' of https://github.com/davidhildenbrand/qemu into staging

Hi,

"Host Memory Backends" and "Memory devices" queue ("mem"):
- Support and document VM templating with R/O files using a new "rom"
  parameter for memory-backend-file
- Some cleanups and fixes around NVDIMMs and R/O file handling for guest
  RAM
- Optimize ioeventfd updates by skipping address spaces that are not
  applicable

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# gpg: Signature made Tue 19 Sep 2023 06:25:45 EDT
# gpg:                using RSA key 1BD9CAAD735C4C3A460DFCCA4DDE10F700FF835A
# gpg:                issuer "david@redhat.com"
# gpg: Good signature from "David Hildenbrand <david@redhat.com>" [unknown]
# gpg:                 aka "David Hildenbrand <davidhildenbrand@gmail.com>" [full]
# gpg:                 aka "David Hildenbrand <hildenbr@in.tum.de>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 1BD9 CAAD 735C 4C3A 460D  FCCA 4DDE 10F7 00FF 835A

* tag 'mem-2023-09-19' of https://github.com/davidhildenbrand/qemu:
  memory: avoid updating ioeventfds for some address_space
  machine: Improve error message when using default RAM backend id
  softmmu/physmem: Hint that "readonly=on,rom=off" exists when opening file R/W for private mapping fails
  docs: Start documenting VM templating
  docs: Don't mention "-mem-path" in multi-process.rst
  softmmu/physmem: Never return directories from file_ram_open()
  softmmu/physmem: Fail creation of new files in file_ram_open() with readonly=true
  softmmu/physmem: Bail out early in ram_block_discard_range() with readonly files
  softmmu/physmem: Remap with proper protection in qemu_ram_remap()
  backends/hostmem-file: Add "rom" property to support VM templating with R/O files
  softmmu/physmem: Distinguish between file access mode and mmap protection
  nvdimm: Reject writing label data to ROM instead of crashing QEMU

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-09-19 13:22:19 -04:00
..
authz
block Block layer patches 2023-09-11 09:11:22 -04:00
chardev include/: spelling fixes 2023-09-08 13:08:52 +03:00
crypto crypto: Add generic 64-bit carry-less multiply routine 2023-09-15 13:57:00 +00:00
disas disas: Change type of disassemble_info.target_info to pointer 2023-06-13 17:25:47 +10:00
exec Hi, 2023-09-19 13:22:19 -04:00
fpu fpu: Add conversions between bfloat16 and [u]int8 2023-09-16 14:57:15 +00:00
gdbstub
hw Hi, 2023-09-19 13:22:19 -04:00
io io: follow coroutine AioContext in qio_channel_yield() 2023-09-07 20:32:11 -05:00
libdecnumber
migration vfio queue: 2023-09-11 09:13:08 -04:00
monitor monitor: add more *_locked() functions 2023-05-25 10:18:33 +02:00
net tap: Add check for USO features 2023-09-18 14:36:13 +08:00
qapi
qemu *: Delete checks for old host definitions 2023-09-19 13:20:54 -04:00
qom
scsi hw/ufs: Support for UFS logical unit 2023-09-07 14:01:29 -04:00
semihosting
standard-headers linux-headers: Update to Linux v6.6-rc1 2023-09-12 11:34:56 +02:00
sysemu vfio queue: 2023-09-11 09:13:08 -04:00
tcg tcg: Add gvec compare with immediate and scalar operand 2023-09-16 14:57:15 +00:00
ui ui: add precondition for dpy_get_ui_info() 2023-09-12 11:14:09 +04:00
user bulk: Do not declare function prototypes using 'extern' keyword 2023-08-31 19:47:43 +02:00
elf.h util: spelling fixes 2023-08-31 19:47:43 +02:00
glib-compat.h
qemu-io.h
qemu-main.h