On 04.02.21 00:48, Jakub Kicinski wrote:
On Tue, 2 Feb 2021 08:09:38 +0100 Juergen Gross wrote:Since commit 23025393dbeb3b8b3 ("xen/netback: use lateeoi irq binding") xenvif_rx_ring_slots_available() is no longer called only from the rx queue kernel thread, so it needs to access the rx queue with the associated queue held. Reported-by: Igor Druzhinin <igor.druzhinin@xxxxxxxxxx> Fixes: 23025393dbeb3b8b3 ("xen/netback: use lateeoi irq binding") Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Juergen Gross <jgross@xxxxxxxx>Should we route this change via networking trees? I see the bug did not go through networking :)
I'm fine with either networking or the Xen tree. It should be included in 5.11, though. So if you are willing to take it, please do so. Juergen
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