Re: [PATCH 4.19 00/30] 4.19.235-rc1 review

Jon Hunter
2022-03-14T14:14:56Z

On 14/03/2022 14:05, Greg Kroah-Hartman wrote:
> On Mon, Mar 14, 2022 at 01:58:12PM +0000, Jon Hunter wrote:
>> Hi Greg,
>>
>> 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.
>>>
>>> The whole patch series can be found in one patch at:
>>> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.kernel.org%2Fpub%2Flinux%2Fkernel%2Fv4.x%2Fstable-review%2Fpatch-4.19.235-rc1.gz&amp;data=04%7C01%7Cjonathanh%40nvidia.com%7C31eb601c0fb5484081d008da05c3aaad%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C637828635201758957%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&amp;sdata=qkVZnVBxsP8BHFANdvt6NDk8btMPekZoMolKI%2FHK1Zw%3D&amp;reserved=0
>>> or in the git tree and branch at:
>>> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
>>> and the diffstat can be found below.
>>>
>>> thanks,
>>>
>>> greg k-h
>>>
>>> -------------
>>> Pseudo-Shortlog of commits:
>>
>> ...
>>
>>> 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).

Jon

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