Merge tag 'pull-target-arm-20240311' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
* contrib/elf2dmp: Improve robustness to corrupt input files
* docs: update c

Merge tag 'pull-target-arm-20240311' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
* contrib/elf2dmp: Improve robustness to corrupt input files
* docs: update copyright date to the year 2024
* hw/arm: Deprecate various old Arm machine types

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# gpg: Signature made Mon 11 Mar 2024 19:12:08 GMT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20240311' of https://git.linaro.org/people/pmaydell/qemu-arm:
docs: update copyright date to the year 2024
contrib/elf2dmp: Ensure phdrs fit in file
contrib/elf2dmp: Clamp QEMU note to file size
contrib/elf2dmp: Use GPtrArray
MAINTAINERS: Add Akihiko Odaki as a elf2dmp reviewer
contrib/elf2dmp: Use rol64() to decode
contrib/elf2dmp: Use lduw_le_p() to read PDB
contrib/elf2dmp: Ensure segment fits in file
contrib/elf2dmp: Always destroy PA space
contrib/elf2dmp: Always check for PA resolution failure
contrib/elf2dmp: Fix error reporting style in main.c
contrib/elf2dmp: Fix error reporting style in qemu_elf.c
contrib/elf2dmp: Fix error reporting style in pdb.c
contrib/elf2dmp: Fix error reporting style in download.c
contrib/elf2dmp: Fix error reporting style in addrspace.c
contrib/elf2dmp: Change pa_space_create() signature
contrib/elf2dmp: Continue even contexts are lacking
contrib/elf2dmp: Assume error by default
contrib/elf2dmp: Remove unnecessary err flags
hw/arm: Deprecate various old Arm machine types

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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contrib/elf2dmp: Fix error reporting style in download.c

include/qapi/error.h says:
> We recommend
> * bool-valued functions return true on success / false on failure,
> ...

Signed-off-by: Akihiko

contrib/elf2dmp: Fix error reporting style in download.c

include/qapi/error.h says:
> We recommend
> * bool-valued functions return true on success / false on failure,
> ...

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Tested-by: Viktor Prutyanov <viktor.prutyanov@phystech.edu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240307-elf2dmp-v4-6-4f324ad4d99d@daynix.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* configure fix for environment variables (Daniel)
* fix memory leaks (Alex)
* x86_64 MTTCG fixes (Emilio)
* introduce a

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* configure fix for environment variables (Daniel)
* fix memory leaks (Alex)
* x86_64 MTTCG fixes (Emilio)
* introduce atomic64 (Emilio)
* Fix for virtio hang (Fam, myself)
* SH serial port fix (Geert)
* Deprecate rotation_rate for scsi-block (Fam)
* Extend memory-backend-file availability to all POSIX hosts (Hikaru)
* Memory API cleanups and fixes (Igor, Li Qiang, Peter, Philippe)
* MSI/IOMMU fix (Jan)
* Socket reconnection fixes (Marc-André)
* icount fixes (Emilio, myself)
* QSP fixes for Coverity (myself)
* Some record/replay improovements (Pavel)
* Packed struct fixes (Peter)
* Windows dump fixes and elf2dmp (Viktor)
* kbmclock fix (Yongji)

# gpg: Signature made Tue 02 Oct 2018 18:13:12 BST
# gpg: using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (80 commits)
hw/scsi/mptendian: Avoid taking address of fields in packed structs
cpus: fix TCG kick timer leak
docs/devel/memory.txt: Document _with_attrs accessors
hw/nvram/fw_cfg: Use memberwise copy of MemoryRegionOps struct
memory: Remove old_mmio accessors
memory: Fix access_with_adjusted_size(small size) on big-endian memory regions
memory: Refactor common shifting code from accessors
memory: Use MAKE_64BIT_MASK()
virtio: do not take address of packed members
replay: replay BH for IDE trim operation
hostmem-file: make available memory-backend-file on POSIX-based hosts
target/i386: fix translation for icount mode
hvf: drop unused variable
qom/object: add some interface asserts
accel/tcg: Remove dead code
lsi53c895a: convert to trace-events
scsi-block: Deprecate rotation_rate
kvmclock: run KVM_KVMCLOCK_CTRL ioctl in vcpu thread
MAINTAINERS: add myself as elf2dmp maintainer
contrib: add elf2dmp tool
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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contrib: add elf2dmp tool

elf2dmp is a converter from ELF dump (produced by 'dump-guest-memory') to
Windows MEMORY.DMP format (also know as 'Complete Memory Dump') which can be
opened in WinDbg.

Th

contrib: add elf2dmp tool

elf2dmp is a converter from ELF dump (produced by 'dump-guest-memory') to
Windows MEMORY.DMP format (also know as 'Complete Memory Dump') which can be
opened in WinDbg.

This tool can help if VMCoreInfo device/driver is absent in Windows VM and
'dump-guest-memory -w' is not available but dump can be created in ELF format.

The tool works as follows:
1. Determine the system paging root looking at GS_BASE or KERNEL_GS_BASE
to locate the PRCB structure and finds the kernel CR3 nearby if QEMU CPU
state CR3 is not suitable.
2. Find an address within the kernel image by dereferencing the first
IDT entry and scans virtual memory upwards until the start of the
kernel.
3. Download a PDB matching the kernel from the Microsoft symbol store,
and figure out the layout of certain relevant structures necessary for
the dump.
4. Populate the corresponding structures in the memory image and create
the appropriate dump header.

Signed-off-by: Viktor Prutyanov <viktor.prutyanov@virtuozzo.com>
Message-Id: <1535546488-30208-3-git-send-email-viktor.prutyanov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...