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Re: [PATCH for-4.18] tools/libs/evtchn: Drop assert()s referencing MiniOS's main_thread
- To: Jan Beulich <jbeulich@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- From: Jürgen Groß <jgross@xxxxxxxx>
- Date: Mon, 11 Nov 2024 15:49:03 +0100
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- Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Mon, 11 Nov 2024 14:49:12 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 11.11.24 15:41, Jan Beulich wrote:
On 11.11.2024 15:31, Andrew Cooper wrote:
This breaks the build with debug active, as main_thread is not an exposed
symbol.
This is a minimal version of commit bc4fe94a69d4 ("tools/libs/evtchn: replace
assert()s in stubdom with proper locking"). It leaves MiniOS no worse off
with respect to thread safety.
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Jan Beulich <JBeulich@xxxxxxxx>
CC: Juergen Gross <jgross@xxxxxxxx>
Speculative fix. Gitlab is a little busy right now:
https://gitlab.com/xen-project/people/andyhhp/xen/-/pipelines/1536597753
Assuming it helps:
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
Considering that 4.18 pre-dates the export restrictions, I'm a little puzzled
though. And indeed a400dd51706867565ed1382b23d3475bb30668c2 is a 4.19 commit;
the update of the main tree branch (3c81457aa338) should have used
ff13dabd3099687921145a5e3e960ba8337e7488 instead, if I'm not mistaken.
I agree with that.
Juergen
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