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Ilya Leoshkevich d156d5d1df gdbstub: Allow late attachment ... Allow debugging individual processes in multi-process applications by starting them with export QEMU_GDB=/tmp/qemu-%d.sock,suspend=n. Currently one would have to attach to every process to ensure the app makes progress. In case suspend=n is not specified, the flow remains unchanged. If it is specified, then accepting the client connection is delegated to a thread. In the future this machinery may be reused for handling reconnections and interruptions. On accepting a connection, the thread schedules gdb_handlesig() on the first CPU and wakes it up with host_interrupt_signal. Note that the result of this gdb_handlesig() invocation is handled, as opposed to many other existing call sites. These other call sites probably need to be fixed separately. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20250117001542.8290-7-iii@linux.ibm.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20250207153112.3939799-16-alex.bennee@linaro.org>		2 weeks ago
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aarch64	user: Declare cpu_loop() once in 'user/cpu_loop.h'	2 months ago
arm	user: Declare cpu_loop() once in 'user/cpu_loop.h'	2 months ago
freebsd	bsd-user: Simplify the implementation of execve	7 months ago
host	bsd-user: Catch up with sys/param.h requirement for machine/pmap.h	2 years ago
i386	user: Declare cpu_loop() once in 'user/cpu_loop.h'	2 months ago
include	user: move common-user includes to a subdirectory of {bsd,linux}-user/	3 years ago
netbsd	exec: Move [b]tswapl() declarations to 'exec/user/tswap-target.h'	10 months ago
openbsd	exec: Move [b]tswapl() declarations to 'exec/user/tswap-target.h'	10 months ago
riscv	user: Declare cpu_loop() once in 'user/cpu_loop.h'	2 months ago
x86_64	user: Declare cpu_loop() once in 'user/cpu_loop.h'	2 months ago
bsd-file.h	{linux,bsd}-user: Introduce get_task_state()	12 months ago
bsd-mem.c	bsd-user: Implement shmid_ds conversion between host and target.	1 year ago
bsd-mem.h	accel/tcg: Move user-related declarations out of 'exec/cpu-all.h' (2/4)	2 months ago
bsd-proc.c	bsd-user: Get number of cpus.	1 year ago
bsd-proc.h	accel: Introduce AccelClass::cpu_common_[un]realize	1 year ago
bsdload.c	bsd-user: TARGET_NGROUPS unused in this file, remove	4 years ago
elfcore.c	bsd-user: add stubbed out core dump support	4 years ago
elfload.c	hw/elf_ops: Rename elf_ops.h -> elf_ops.h.inc	10 months ago
errno_defs.h	bsd-user: spelling fixes	1 year ago
main.c	gdbstub: Allow late attachment	2 weeks ago
meson.build	configure, meson: rename targetos to host_os	1 year ago
mmap.c	accel/tcg: Move user-related declarations out of 'exec/cpu-all.h' (1/4)	2 months ago
qemu-bsd.h	bsd-user: Declarations for ipc_perm and shmid_ds conversion functions	1 year ago
qemu.h	user: Declare cpu_loop() once in 'user/cpu_loop.h'	2 months ago
signal-common.h	user: Introduce user/signal.h	2 weeks ago
signal.c	user: Introduce host_interrupt_signal	2 weeks ago
strace.c	exec: Move [b]tswapl() declarations to 'exec/user/tswap-target.h'	10 months ago
syscall_defs.h	bsd-user: Implment madvise(2) to match the linux-user implementation.	1 year ago
trace-events	trace-events: Fix the name of the tracing.rst file	1 year ago
trace.h	bsd-user: Add trace events for bsd-user	3 years ago
uaccess.c	bsd-user: style tweak: keyword space (	4 years ago