6490d9aa62ef3cbbac2bf584fb0f3e737ab05e44 is the first bad commit commit 6490d9aa62ef3cbbac2bf584fb0f3e737ab05e44 Author: Richard Henderson <richard.hender...@linaro.org> Date: Tue Jan 24 10:10:19 2023 -1000
linux-user: un-parent OBJECT(cpu) when closing thread This reinstates commit 52f0c1607671293afcdb2acc2f83e9bccbfa74bb: While forcing the CPU to unrealize by hand does trigger the clean-up code we never fully free resources because refcount never reaches zero. This is because QOM automatically added objects without an explicit parent to /unattached/, incrementing the refcount. Instead of manually triggering unrealization just unparent the object and let the device machinery deal with that for us. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/866 Signed-off-by: Alex Bennée <alex.ben...@linaro.org> Reviewed-by: Laurent Vivier <laur...@vivier.eu> Message-Id: <20220811151413.3350684-2-alex.ben...@linaro.org> The original patch tickled a problem in target/arm, and was reverted. But that problem is fixed as of commit 3b07a936d3bf. Signed-off-by: Richard Henderson <richard.hender...@linaro.org> Message-Id: <20230124201019.3935934-1-richard.hender...@linaro.org> Signed-off-by: Laurent Vivier <laur...@vivier.eu> linux-user/syscall.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) -- Andreas Schwab, SUSE Labs, sch...@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."