From: James Morse <james.morse@arm.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jon Hunter <jonathanh@nvidia.com>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
torvalds@linux-foundation.org, akpm@linux-foundation.org,
linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org,
lkft-triage@lists.linaro.org, pavel@denx.de,
f.fainelli@gmail.com, sudipm.mukherjee@gmail.com,
slade@sladewatkins.com,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>
Subject: Re: [PATCH 4.19 00/30] 4.19.235-rc1 review
Date: Tue, 15 Mar 2022 12:14:08 +0000 [thread overview]
Message-ID: <3f809462-217d-fc4d-8e1e-a3d265350fcb@arm.com> (raw)
In-Reply-To: <Yi9X4jqy4RT4jr5n@kroah.com>
Hi Greg,
On 3/14/22 2:57 PM, Greg Kroah-Hartman wrote:
> On Mon, Mar 14, 2022 at 02:14:41PM +0000, Jon Hunter wrote:
>> On 14/03/2022 14:05, Greg Kroah-Hartman wrote:
>>> On Mon, Mar 14, 2022 at 01:58:12PM +0000, Jon Hunter wrote:
>>>> On 14/03/2022 11:34, Greg Kroah-Hartman wrote:
>>>>> This is the start of the stable review cycle for the 4.19.235 release.
>>>>> There are 30 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 Wed, 16 Mar 2022 11:27:22 +0000.
>>>>> Anything received after that time might be too late.
>>>>> James Morse <james.morse@arm.com>
>>>>> KVM: arm64: Reset PMC_EL0 to avoid a panic() on systems with no PMU
>>>>
>>>>
>>>> The above is causing the following build error for ARM64 ...
>>>>
>>>> arch/arm64/kvm/sys_regs.c: In function ‘reset_pmcr’:
>>>> arch/arm64/kvm/sys_regs.c:624:3: error: implicit declaration of function ‘vcpu_sys_reg’ [-Werror=implicit-function-declaration]
>>>> vcpu_sys_reg(vcpu, PMCR_EL0) = 0;
>>>> ^~~~~~~~~~~~
>>>> arch/arm64/kvm/sys_regs.c:624:32: error: lvalue required as left operand of assignment
>>>> vcpu_sys_reg(vcpu, PMCR_EL0) = 0;
>>>>
>>>
>>> Is this also broken in Linus's tree?
>>
>>
>> No, Linus' tree is not broken. However, I don't see this change in Linus'
>> tree (v5.17-rc8).
>
> Ah, this is a "fix something broken in stable-only" type patch :(
> James, I'm dropping this from the 4.19, 4.9, and 4.14 trees right now as
> it looks broken :(
What would you prefer I do here:
1 post a revert for the original problematic backport.
2 post versions of this to fix each of the above 3 stable kernels. (instead of putting conditions in the stable tag).
Thanks,
James
next prev parent reply other threads:[~2022-03-15 12:14 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-14 11:34 [PATCH 4.19 00/30] 4.19.235-rc1 review Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 01/30] net: qlogic: check the return value of dma_alloc_coherent() in qed_vf_hw_prepare() Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 02/30] qed: return status of qed_iov_get_link Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 03/30] ethernet: Fix error handling in xemaclite_of_probe Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 04/30] net: ethernet: ti: cpts: Handle error for clk_enable Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 05/30] net: ethernet: lpc_eth: " Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 06/30] ax25: Fix NULL pointer dereference in ax25_kill_by_device Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 07/30] net/mlx5: Fix size field in bufferx_reg struct Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 08/30] NFC: port100: fix use-after-free in port100_send_complete Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 09/30] gpio: ts4900: Do not set DAT and OE together Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 10/30] gianfar: ethtool: Fix refcount leak in gfar_get_ts_info Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 11/30] net: phy: DP83822: clear MISR2 register to disable interrupts Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 12/30] sctp: fix kernel-infoleak for SCTP sockets Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 13/30] net-sysfs: add check for netdevice being present to speed_show Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 14/30] Revert "xen-netback: remove hotplug-status once it has served its purpose" Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 15/30] Revert "xen-netback: Check for hotplug-status existence before watching" Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 16/30] tracing: Ensure trace buffer is at least 4096 bytes large Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 17/30] selftests/memfd: clean up mapping in mfd_fail_write Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 18/30] ARM: Spectre-BHB: provide empty stub for non-config Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 19/30] staging: gdm724x: fix use after free in gdm_lte_rx() Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 20/30] net: macb: Fix lost RX packet wakeup race in NAPI receive Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 21/30] riscv: Fix auipc+jalr relocation range checks Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 22/30] KVM: arm64: Reset PMC_EL0 to avoid a panic() on systems with no PMU Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 23/30] virtio: unexport virtio_finalize_features Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 24/30] virtio: acknowledge all features before access Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 25/30] ARM: fix Thumb2 regression with Spectre BHB Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 26/30] ext4: add check to prevent attempting to resize an fs with sparse_super2 Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 27/30] btrfs: unlock newly allocated extent buffer after error Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 28/30] sched/topology: Make sched_init_numa() use a set for the deduplicating sort Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 29/30] sched/topology: Fix sched_domain_topology_level alloc in sched_init_numa() Greg Kroah-Hartman
2022-03-14 11:34 ` [PATCH 4.19 30/30] ia64: ensure proper NUMA distance and possible map initialization Greg Kroah-Hartman
2022-03-14 13:58 ` [PATCH 4.19 00/30] 4.19.235-rc1 review Jon Hunter
2022-03-14 14:05 ` Greg Kroah-Hartman
2022-03-14 14:14 ` Jon Hunter
2022-03-14 14:57 ` Greg Kroah-Hartman
2022-03-15 12:14 ` James Morse [this message]
2022-03-15 12:28 ` Greg Kroah-Hartman
2022-03-14 14:32 ` Naresh Kamboju
2022-03-14 15:00 ` Greg Kroah-Hartman
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