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Re: [PATCH 2/2] tcg: use QTree instead of GTree
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From: |
Daniel P . Berrangé |
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Subject: |
Re: [PATCH 2/2] tcg: use QTree instead of GTree |
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Date: |
Wed, 11 Jan 2023 12:34:29 +0000 |
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User-agent: |
Mutt/2.2.9 (2022-11-12) |
On Tue, Jan 10, 2023 at 10:55:36PM -0500, Emilio Cota wrote:
> qemu-user can hang in a multi-threaded fork. One common
> reason is that when creating a TB, between fork and exec
> we manipulate a GTree whose memory allocator (GSlice) is
> not fork-safe.
BTW, I just checked latest glib status
https://gitlab.gnome.org/GNOME/glib/-/issues/1079
it appears they're pretty close to deciding to delete the
GSlice impl and always use system malloc.
So if we do take this patch series it'll hopefully be a time
limited thing to carry.
With regards,
Daniel
--
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Re: [PATCH 0/2] fix for #285, Daniel P . Berrangé, 2023/01/11