From: Greg KH <gregkh@linuxfoundation.org>
To: Zenghui Yu <yuzenghui@huawei.com>
Cc: stable@vger.kernel.org, sashal@kernel.org,
linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
andrew.murray@arm.com, mark.rutland@arm.com,
suzuki.poulose@arm.com, wanghaibin.wang@huawei.com,
will@kernel.org
Subject: Re: [for-4.19 0/2] backport "KVM: arm64: limit PMU version to PMUv3 for ARMv8.1"
Date: Thu, 30 Nov 2023 13:40:53 +0000 [thread overview]
Message-ID: <2023113045-headlock-improvise-cf6b@gregkh> (raw)
In-Reply-To: <350d1f6f-953b-eac4-4e1b-9e59060c99bc@huawei.com>
On Tue, Nov 28, 2023 at 08:00:08PM +0800, Zenghui Yu wrote:
> On 2023/11/28 16:12, Greg KH wrote:
> > On Tue, Nov 28, 2023 at 03:46:31PM +0800, Zenghui Yu wrote:
> > > We need to backport patch #1 as well because it introduced a helper used
> > > by patch #2.
> > >
> > > Andrew Murray (2):
> > > arm64: cpufeature: Extract capped perfmon fields
> > > KVM: arm64: limit PMU version to PMUv3 for ARMv8.1
> >
> > We can not just take these in an old stable tree and not newer ones as
> > that would mean you could upgrade and have a regression. Please provide
> > backports for all applicable stable trees and we will be glad to take
> > them.
>
> Thanks for the heads up! "for-5.4" patches sent now.
Great, all now queued up, thanks.
greg k-h
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prev parent reply other threads:[~2023-11-30 13:41 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-28 7:46 [for-4.19 0/2] backport "KVM: arm64: limit PMU version to PMUv3 for ARMv8.1" Zenghui Yu
2023-11-28 7:46 ` [for-4.19 1/2] arm64: cpufeature: Extract capped perfmon fields Zenghui Yu
2023-11-30 13:42 ` Patch "arm64: cpufeature: Extract capped perfmon fields" has been added to the 4.19-stable tree gregkh
2023-11-28 7:46 ` [for-4.19 2/2] KVM: arm64: limit PMU version to PMUv3 for ARMv8.1 Zenghui Yu
2023-11-30 13:42 ` Patch "KVM: arm64: limit PMU version to PMUv3 for ARMv8.1" has been added to the 4.19-stable tree gregkh
2023-11-28 8:12 ` [for-4.19 0/2] backport "KVM: arm64: limit PMU version to PMUv3 for ARMv8.1" Greg KH
2023-11-28 12:00 ` Zenghui Yu
2023-11-30 13:40 ` Greg KH [this message]
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