From: Michael Ellerman <mpe@ellerman.id.au>
To: linuxppc-dev@lists.ozlabs.org, Haren Myneni <haren@linux.ibm.com>
Cc: nathanl@linux.ibm.com, npiggin@gmail.com
Subject: Re: [PATCH v2] powerpc/vas: Limit open window failure messages in log bufffer
Date: Fri, 27 Oct 2023 20:59:56 +1100 [thread overview]
Message-ID: <169840079679.2701453.11822597239103827980.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20231019215033.1335251-1-haren@linux.ibm.com>
On Thu, 19 Oct 2023 14:50:33 -0700, Haren Myneni wrote:
> The VAS open window call prints error message and returns -EBUSY
> after the migration suspend event initiated and until the resume
> event completed on the destination system. It can cause the log
> buffer filled with these error messages if the user space issues
> continuous open window calls. Similar case even for DLPAR CPU
> remove event when no credits are available until the credits are
> freed or with the other DLPAR CPU add event.
>
> [...]
Applied to powerpc/next.
[1/1] powerpc/vas: Limit open window failure messages in log bufffer
https://git.kernel.org/powerpc/c/73b25505ce043b561028e5571d84dc82aa53c2b4
cheers
prev parent reply other threads:[~2023-10-27 10:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-19 21:50 [PATCH v2] powerpc/vas: Limit open window failure messages in log bufffer Haren Myneni
2023-10-27 9:59 ` Michael Ellerman [this message]
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