linux-kernel - Re: [RFC PATCH v1 01/10] KVM: SVM: Add KVM_SEV SEND

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Message-ID: <9d330734-02cf-9d21-e26f-56fe9d16fa03@amd.com>
Date:   Mon, 29 Apr 2019 16:43:53 +0000
From:   "Singh, Brijesh" <brijesh.singh@....com>
To:     Borislav Petkov <bp@...en8.de>
CC:     "Singh, Brijesh" <brijesh.singh@....com>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "qemu-devel@...gnu.org" <qemu-devel@...gnu.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Radim Krčmář <rkrcmar@...hat.com>,
        Joerg Roedel <joro@...tes.org>,
        "Lendacky, Thomas" <Thomas.Lendacky@....com>,
        "x86@...nel.org" <x86@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [RFC PATCH v1 01/10] KVM: SVM: Add KVM_SEV SEND_START command



On 4/29/19 11:36 AM, Borislav Petkov wrote:
> So what about this? Limiting to a sane length...

Sure, we have defined a SEV_FW_BLOB_MAX_SIZE and can use it to limit
the blob copy size. I will do this in next rev. thanks

-Brijesh