From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f180.google.com (mail-pg1-f180.google.com [209.85.215.180]) by mx.groups.io with SMTP id smtpd.web11.3820.1675978046010490882 for ; Thu, 09 Feb 2023 13:27:26 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@google.com header.s=20210112 header.b=jR40wiZ0; spf=pass (domain: google.com, ip: 209.85.215.180, mailfrom: dionnaglaze@google.com) Received: by mail-pg1-f180.google.com with SMTP id 24so2449795pgt.7 for ; Thu, 09 Feb 2023 13:27:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=KHZtp9RGcmRs4mmPUopmP1QVSKgs0fgG3t0ydHB/5Vg=; b=jR40wiZ0J8ZWmXEGQq7lTgRtOvNnl8HR0OCGPij1FIGAyUKCvbu3VT+DE7+aBNQlT5 I1wSfe5K/9bTC3D2oFn+A/7zkZFCCaI/NMTvDbJAoo1k59/5JsVnHjeYgYGcA2n8wZ5p ezOIKXH6CDx3nK9u8o+EZgDtm3USElUnqFKhj8LUR+HwtQ6yi7G3qCALhlcnDd062uYS kHgsOryThypzi7u+NQvdp3XNNcc4w4DhmiFx8ba7u/vAB7yeblcOoTGPInGpteR2vPkD xF1aJYvJ118qKNqC36zPIVYeVk4WtnUmoecQY3cnKpbLCLB7cZpFeB98MTKAlDJgWtWO EGag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=KHZtp9RGcmRs4mmPUopmP1QVSKgs0fgG3t0ydHB/5Vg=; b=OLvHOwrQsy34lY98E8z8Ew5SbflXGoExeMysz0cfOY60jhWaiUoyeBGtYjt8h7RwA0 cukLURO8CB1v0IqRS4x9tgMrgD2iqdQvnL1wIwmwEbfxI1OWcsW209jutLji5dtAUf1Z F6LoK/jJASFnBKsXFrn3xkKSEirdEXOtg2v6ZNAtz3u2ixbsiKEqyob5eqJHLWYvdk5p cYWpMa2wqkWmcF0IPvaR0Kz9dDEpy1Q7SpsFWHKeuxqHuHqTOEdKYa71Ke9icGhyii/q Nw1/j0rV9OZHB9zXSNtiijD68rARItMgHXWvYcbzdYLrE6LzwCg+zY1Nw0RGMIzAZFe3 m6qQ== X-Gm-Message-State: AO0yUKW/wdHvDfjnIYTsZ/oy+P+gixzj9Cm8zyXhv9i8UZYvhSGdGvIG thPrVmvmmCvFWXi0l31q4r+5tnnxfNNQKB7/YtZCjQ== X-Google-Smtp-Source: AK7set9n192hvL6C0Rsvt9OnGjB662ncGB3XYIKXyUVaoEszjaTq2wnGZBrXyC1FE+2vI6y1fUhd3nvY3vaz5QuOPFs= X-Received: by 2002:a63:9257:0:b0:4cf:3b5f:d64d with SMTP id s23-20020a639257000000b004cf3b5fd64dmr2545961pgn.53.1675978045258; Thu, 09 Feb 2023 13:27:25 -0800 (PST) MIME-Version: 1.0 References: <20230126005647.3019225-1-dionnaglaze@google.com> <20230126005647.3019225-2-dionnaglaze@google.com> <0d8f2b0b-1d62-3db6-34c9-e9ce39838bce@amd.com> In-Reply-To: From: "Dionna Glaze" Date: Thu, 9 Feb 2023 13:27:13 -0800 Message-ID: Subject: Re: [edk2-devel] [PATCH v10 1/4] OvmfPkg: Add memory acceptance event in AmdSevDxe To: "Gupta, Pankaj" Cc: devel@edk2.groups.io, Gerd Hoffmann , James Bottomley , Jiewen Yao , Tom Lendacky , Ard Biesheuvel , "Min M. Xu" , Andrew Fish , "Michael D. Kinney" Content-Type: text/plain; charset="UTF-8" On Thu, Feb 9, 2023 at 8:52 AM Dionna Amalie Glaze wrote: > > > With this patch I observe an issue where my Linux (6.2.0-rc7) guest > > recur to Bootloader menu again. I am testing this with SEV SNP (w/o > > UPM). Also, guest don't have lazy memory acceptance support. > > > > Thanks for the report. I'll try to reproduce it on our UEFI and if I'm > unable, then we'll discuss next steps. > I don't see this in our test Ubuntu 22.04 image from Canonical. Do you have a boot log you could send me? I'm not sure I understand what you mean by recurring to the Bootloader menu. On ExitBootServices, the memory key will end up changing and the caller will need to call GetMemoryMap and try EBS again, but I don't know why that would send you to a bootmenu. -- -Dionna Glaze, PhD (she/her)