From: Miguel Ojeda <ojeda@kernel.org>
To: gregkh@linuxfoundation.org
Cc: achill@achill.org, akpm@linux-foundation.org, broonie@kernel.org,
conor@kernel.org, f.fainelli@gmail.com, hargar@microsoft.com,
jonathanh@nvidia.com, linux-kernel@vger.kernel.org,
linux@roeck-us.net, lkft-triage@lists.linaro.org,
patches@kernelci.org, patches@lists.linux.dev,
pavel@nabladev.com, rwarsow@gmx.de, shuah@kernel.org,
sr@sladewatkins.com, stable@vger.kernel.org,
sudipm.mukherjee@gmail.com, torvalds@linux-foundation.org,
Miguel Ojeda <ojeda@kernel.org>, Marc Zyngier <maz@kernel.org>,
Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Oliver Upton <oupton@kernel.org>,
Zenghui Yu <yuzenghui@huawei.com>, Fuad Tabba <tabba@google.com>,
Will Deacon <will@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Steffen Eiden <seiden@linux.ibm.com>,
Mark Rutland <mark.rutland@arm.com>,
kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
kvm@vger.kernel.org
Subject: Re: [PATCH 6.18 000/315] 6.18.35-rc1 review
Date: Sun, 7 Jun 2026 19:04:40 +0200 [thread overview]
Message-ID: <20260607170440.90814-1-ojeda@kernel.org> (raw)
In-Reply-To: <20260607095727.528828913@linuxfoundation.org>
On Sun, 07 Jun 2026 11:56:27 +0200 Greg Kroah-Hartman <gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.18.35 release.
> There are 315 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Tue, 09 Jun 2026 09:56:45 +0000.
> Anything received after that time might be too late.
Boot-tested under QEMU for Rust x86_64, arm64 and riscv64; built-tested
for loongarch64:
Tested-by: Miguel Ojeda <ojeda@kernel.org>
arm32 builds fine too.
However, on arm64 I am seeing:
arch/arm64/kvm/nested.c:1776:2: error: use of undeclared identifier 'resx'
1776 | resx.res0 = ZCR_ELx_RES0 | GENMASK_ULL(8, 4);
| ^
arch/arm64/kvm/nested.c:1777:2: error: use of undeclared identifier 'resx'
1777 | resx.res1 = ZCR_ELx_RES1;
| ^
arch/arm64/kvm/nested.c:1778:33: error: use of undeclared identifier 'resx'
1778 | set_sysreg_masks(kvm, ZCR_EL2, resx);
| ^
Due to commit 10206eaad1b9 ("KVM: arm64: Correctly cap ZCR_EL2 provided
by a guest hypervisor") here.
`resx` indeed doesn't exist, and it seems like it was added by commits
0879478913dd ("KVM: arm64: Introduce data structure tracking both RES0
and RES1 bits") etc., which are in 7.0, from this series:
https://lore.kernel.org/all/20260202184329.2724080-1-maz@kernel.org/
So either we make a targeted backport or backport some commits, no?
I hope that help!
Cc: Mark Brown <broonie@kernel.org>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Joey Gouly <joey.gouly@arm.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Oliver Upton <oupton@kernel.org>
Cc: Zenghui Yu <yuzenghui@huawei.com>
Cc: Fuad Tabba <tabba@google.com>
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Steffen Eiden <seiden@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: kvmarm@lists.linux.dev
Cc: linux-arm-kernel@lists.infradead.org
Cc: kvm@vger.kernel.org
Cheers,
Miguel
parent reply other threads:[~2026-06-07 17:05 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20260607095727.528828913@linuxfoundation.org>]
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