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Message-ID: <3da8fd50-bdb3-93bd-3d27-0b3f961bd531@redhat.com>
Date:   Mon, 18 Oct 2021 12:54:01 +0200
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Subject: Re: [PATCH 1/8] KVM: SEV-ES: fix length of string I/O
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To:     Naresh Kamboju <naresh.kamboju@linaro.org>,
        thomas.lendacky@amd.com, fwilhelm@google.com,
        kvm list <kvm@vger.kernel.org>,
        open list <linux-kernel@vger.kernel.org>, oupton@google.com,
        Sean Christopherson <seanjc@google.com>,
        linux-stable <stable@vger.kernel.org>,
        Linux-Next Mailing List <linux-next@vger.kernel.org>,
        Stephen Rothwell <sfr@canb.auug.org.au>
References: <CA+G9fYt7FMXbp47ObVZ4B7X917186Fu39+LM04PcbqZ2-f7-qg@mail.gmail.com>
From:   Paolo Bonzini <pbonzini@redhat.com>
In-Reply-To: <CA+G9fYt7FMXbp47ObVZ4B7X917186Fu39+LM04PcbqZ2-f7-qg@mail.gmail.com>
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On 18/10/21 12:21, Naresh Kamboju wrote:
> [Please ignore this email if it already reported ]
> 
> Following build errors noticed while building Linux next 20211018
> with gcc-11 for i386 architecture.
> 
> i686-linux-gnu-ld: arch/x86/kvm/svm/sev.o: in function `sev_es_string_io':
> sev.c:(.text+0x110f): undefined reference to `__udivdi3'
> make[1]: *** [/builds/linux/Makefile:1247: vmlinux] Error 1
> make[1]: Target '__all' not remade because of errors.
> make: *** [Makefile:226: __sub-make] Error 2

Thank you very much, I have sent a simple fix of changing the variable 
to u32.

Paolo