From: "Gerd Hoffmann" <kraxel@redhat.com>
To: Min Xu <min.m.xu@intel.com>
Cc: devel@edk2.groups.io, Erdem Aktas <erdemaktas@google.com>,
James Bottomley <jejb@linux.ibm.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>
Subject: Re: [PATCH V3 2/2] OvmfPkg: Update CcProbeLib to DxeCcProbeLib
Date: Fri, 26 Aug 2022 07:23:25 +0200 [thread overview]
Message-ID: <20220826052325.aiwch3qrbrnvj4mq@sirius.home.kraxel.org> (raw)
In-Reply-To: <cda41a70360ad155233da0c0667817202f18ed4f.1661432416.git.min.m.xu@intel.com>
Hi,
> In DxeCcProbeLib we cache the GuestType in Ovmf work area in first-call.
> After that the Guest type is returned with the cached value. So that we
> don't need to worry about the access to Ovmf work area after
> ExitBootService.
This only works in case the first call is early enough.
Better use a CONSTRUCTOR instead.
take care,
Gerd
next prev parent reply other threads:[~2022-08-26 5:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-25 14:24 [PATCH V3 0/2] Re-design CcProbeLib Min Xu
2022-08-25 14:24 ` [PATCH V3 1/2] OvmfPkg: Add SecPeiCcProbeLib Min Xu
2022-08-25 14:24 ` [PATCH V3 2/2] OvmfPkg: Update CcProbeLib to DxeCcProbeLib Min Xu
2022-08-26 5:23 ` Gerd Hoffmann [this message]
2022-08-26 8:21 ` [edk2-devel] " Min Xu
2022-08-26 9:11 ` Gerd Hoffmann
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