Merge tag 'pull-lu-20230901' of https://gitlab.com/rth7680/qemu into staging

linux-user: Rewrite and improve /proc/pid/maps
linux-user: Fix shmdt and improve shm region tracking
linux-user: Remove E

Merge tag 'pull-lu-20230901' of https://gitlab.com/rth7680/qemu into staging

linux-user: Rewrite and improve /proc/pid/maps
linux-user: Fix shmdt and improve shm region tracking
linux-user: Remove ELF_START_MMAP and image_info.start_mmap

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* tag 'pull-lu-20230901' of https://gitlab.com/rth7680/qemu:
linux-user: Track shm regions with an interval tree
linux-user: Fix shmdt
linux-user: Use WITH_MMAP_LOCK_GUARD in target_{shmat,shmdt}
linux-user: Move shmat and shmdt implementations to mmap.c
linux-user: Remove ELF_START_MMAP and image_info.start_mmap
linux-user: Emulate the Anonymous: keyword in /proc/self/smaps
linux-user: Show heap address in /proc/pid/maps
linux-user: Adjust brk for load_bias
linux-user: Use walk_memory_regions for open_self_maps
util/selfmap: Use dev_t and ino_t in MapInfo
linux-user: Emulate /proc/cpuinfo for Alpha
linux-user: Emulate /proc/cpuinfo on aarch64 and arm
linux-user: Split out cpu/target_proc.h

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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linux-user: Emulate /proc/cpuinfo for Alpha

Add emulation for /proc/cpuinfo for the alpha architecture.

alpha output example:

(alpha-chroot)root@p100:/# cat /proc/cpuinfo
cpu :

linux-user: Emulate /proc/cpuinfo for Alpha

Add emulation for /proc/cpuinfo for the alpha architecture.

alpha output example:

(alpha-chroot)root@p100:/# cat /proc/cpuinfo
cpu : Alpha
cpu model : ev67
cpu variation : 0
cpu revision : 0
cpu serial number : JA00000000
system type : QEMU
system variation : QEMU_v8.0.92
system revision : 0
system serial number : AY00000000
cycle frequency [Hz] : 250000000
timer frequency [Hz] : 250.00
page size [bytes] : 8192
phys. address bits : 44
max. addr. space # : 255
BogoMIPS : 2500.00
platform string : AlphaServer QEMU user-mode VM
cpus detected : 8
cpus active : 4
cpu active mask : 0000000000000095
L1 Icache : n/a
L1 Dcache : n/a
L2 cache : n/a
L3 cache : n/a

Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230803214450.647040-4-deller@gmx.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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linux-user: Split out cpu/target_proc.h

Move the various open_cpuinfo functions into new files.
Move the m68k open_hardware function as well.
All other guest architectures get a boilerplate empty fi

linux-user: Split out cpu/target_proc.h

Move the various open_cpuinfo functions into new files.
Move the m68k open_hardware function as well.
All other guest architectures get a boilerplate empty file.

Tested-by: Helge Deller <deller@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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