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Date:   Thu, 7 Apr 2022 12:23:41 +0200
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     James Morse <james.morse@arm.com>,
        Guenter Roeck <linux@roeck-us.net>
Cc:     linux-kernel@vger.kernel.org, stable@vger.kernel.org,
        torvalds@linux-foundation.org, akpm@linux-foundation.org,
        shuah@kernel.org, patches@kernelci.org,
        lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com,
        f.fainelli@gmail.com, sudipm.mukherjee@gmail.com,
        slade@sladewatkins.com
Subject: Re: [PATCH 4.9 00/43] 4.9.310-rc1 review
Message-ID: <Yk67rfu4XQSl5j6c@kroah.com>
References: <20220406182436.675069715@linuxfoundation.org>
 <20220407093238.GA3041848@roeck-us.net>
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On Thu, Apr 07, 2022 at 02:32:38AM -0700, Guenter Roeck wrote:
> On Wed, Apr 06, 2022 at 08:26:09PM +0200, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 4.9.310 release.
> > There are 43 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 Fri, 08 Apr 2022 18:24:27 +0000.
> > Anything received after that time might be too late.
> > 
> 
> Build results:
> 	total: 163 pass: 161 fail: 2
> Failed builds:
> 	arm64:allnoconfig
> 	arm64:tinyconfig
> Qemu test results:
> 	total: 397 pass: 397 fail: 0
> 
> arch/arm64/kernel/cpu_errata.c: In function 'is_spectrev2_safe':
> arch/arm64/kernel/cpu_errata.c:829:39: error: 'arm64_bp_harden_smccc_cpus' undeclared 
> 
> arch/arm64/kernel/cpu_errata.c: In function 'spectre_bhb_enable_mitigation':
> arch/arm64/kernel/cpu_errata.c:839:39: error: '__hardenbp_enab' undeclared
> 
> arch/arm64/kernel/cpu_errata.c:879:42: error: 'bp_hardening_data' undeclared

Ick, odds are James did not build with those two configs :(

James, any chance you can look into this and see what needs to be added
or changed with your patch series?

thanks,

greg k-h