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From: Marc Zyngier <maz@kernel.org>
To: Denis Nikitin <denik@chromium.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>, James Morse <james.morse@arm.com>,
	Alexandru Elisei <alexandru.elisei@arm.com>,
	Nick Desaulniers <ndesaulniers@google.com>,
	David Brazdil <dbrazdil@google.com>,
	linux-arm-kernel@lists.infradead.org,
	kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org,
	Manoj Gupta <manojgupta@google.com>
Subject: Re: [PATCH v2] KVM: arm64: nvhe: Fix build with profile optimization
Date: Sun, 09 Oct 2022 03:20:59 +0100	[thread overview]
Message-ID: <87sfjxhh4k.wl-maz@kernel.org> (raw)
In-Reply-To: <CADDJ8CV83d4tYeLnQH-hHjzBfED6EBo4Z70q5A=9cwO+Lp1sNQ@mail.gmail.com>

On Thu, 06 Oct 2022 17:28:17 +0100,
Denis Nikitin <denik@chromium.org> wrote:
> 
> Hi Mark,

s/k/c/

> 
> This problem currently blocks the PGO roll on the ChromeOS kernel and
> we need some kind of a solution.

I'm sorry, but I don't feel constrained by your internal deadlines. I
have my own...

> Could you please take a look?

I have asked for a reproducer. All I got for an answer is "this is
hard". Providing a profiling file would help, for example.

	M.

-- 
Without deviation from the norm, progress is not possible.

  reply	other threads:[~2022-10-09  2:22 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-20  8:20 [PATCH] KVM: arm64: nvhe: Disable profile optimization Denis Nikitin
2022-09-20  9:33 ` Marc Zyngier
2022-09-21  0:08   ` Denis Nikitin
2022-09-21  6:02     ` Denis Nikitin
2022-09-21 17:25       ` Marc Zyngier
2022-09-22  5:31 ` [PATCH v2] KVM: arm64: nvhe: Fix build with " Denis Nikitin
2022-09-22 10:37   ` Marc Zyngier
2022-09-23  5:01     ` Denis Nikitin
     [not found]       ` <CAH=Qcsi3aQ51AsAE0WmAH9VmpqjOaQQt=ru5Nav4+d8F3fMPwQ@mail.gmail.com>
2022-09-29 16:13         ` Denis Nikitin
2022-10-06 16:28           ` Denis Nikitin
2022-10-09  2:20             ` Marc Zyngier [this message]
2022-10-11  2:15               ` Denis Nikitin
2022-10-13 11:09                 ` Marc Zyngier
2022-10-13 19:02                   ` Denis Nikitin

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