From: "Gerd Hoffmann" <kraxel@redhat.com>
To: devel@edk2.groups.io, lisik@google.com
Cc: pedro.falcato@gmail.com, erdemaktas@google.com,
jejb@linux.ibm.com, jiewen.yao@intel.com, min.m.xu@intel.com,
thomas.lendacky@amd.com, michael.roth@amd.com
Subject: Re: [edk2-devel] [PATCH v2] OvmfPkg: Create additional PML1 entries for large SEV-SNP VMs
Date: Fri, 27 Jan 2023 09:27:12 +0100 [thread overview]
Message-ID: <20230127082712.ru4wr6qhzy3exxbi@sirius.home.kraxel.org> (raw)
In-Reply-To: <b3f494e97062bccbf591fce90f624ae77b8f2d40.1674764281.git.lisik@google.com>
On Thu, Jan 26, 2023 at 08:26:40PM +0000, Mikolaj Lisik via groups.io wrote:
> Edk2 was failing, rather than creating more PML4 entries, when they
> weren't present in the initial memory acceptance flow. Because of that
> VMs with more than 512G memory were crashing. This code fixes that.
>
> This change affects only SEV-SNP VMs.
>
> The code was tested by successfully booting a 512G SEV-SNP VM.
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
next prev parent reply other threads:[~2023-01-27 8:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-26 20:26 [PATCH v2] OvmfPkg: Create additional PML1 entries for large SEV-SNP VMs Mikolaj Lisik
2023-01-27 8:27 ` Gerd Hoffmann [this message]
2023-01-27 15:29 ` Lendacky, Thomas
2023-06-02 21:20 ` Lendacky, Thomas
2023-06-02 22:49 ` [edk2-devel] " Ard Biesheuvel
2023-06-02 23:03 ` Ard Biesheuvel
2023-06-02 23:56 ` Lendacky, Thomas
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