From: "Yao, Jiewen" <jiewen.yao@intel.com>
To: "devel@edk2.groups.io" <devel@edk2.groups.io>,
"Yao, Jiewen" <jiewen.yao@intel.com>,
"kraxel@redhat.com" <kraxel@redhat.com>,
"lixianglai@loongson.cn" <lixianglai@loongson.cn>
Subject: Re: [edk2-devel] [PATCH] OvmfPkg-EmuVariableFvbRuntimeDxe: Support Access To Memory Above 4G
Date: Sat, 11 Dec 2021 16:13:45 +0000 [thread overview]
Message-ID: <MW4PR11MB5872957E46B070097FEC0B778C729@MW4PR11MB5872.namprd11.prod.outlook.com> (raw)
In-Reply-To: <16BFBD5C8AF150FF.19089@groups.io>
Merged https://github.com/tianocore/edk2/pull/2290
> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Yao, Jiewen
> Sent: Saturday, December 11, 2021 11:36 PM
> To: devel@edk2.groups.io; kraxel@redhat.com; lixianglai@loongson.cn
> Subject: Re: [edk2-devel] [PATCH] OvmfPkg-EmuVariableFvbRuntimeDxe:
> Support Access To Memory Above 4G
>
> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
>
> > -----Original Message-----
> > From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Gerd
> > Hoffmann
> > Sent: Monday, December 6, 2021 8:19 PM
> > To: devel@edk2.groups.io; lixianglai@loongson.cn
> > Subject: Re: [edk2-devel] [PATCH] OvmfPkg-EmuVariableFvbRuntimeDxe:
> > Support Access To Memory Above 4G
> >
> > On Mon, Dec 06, 2021 at 12:00:33PM +0800, xianglai wrote:
> > > In FvbInitialize Function,
> > > PcdFlashNvStorageVariableBase64 PcdFlashNvStorageFtwWorkingBase
> > > PcdFlashNvStorageFtwSpareBase will not exceed 0x100000000,
> > > Due to truncation and variable type limitations.
> > > That leads to the NV variable cannot be saved to the memory above 4G.
> > >
> > > Modify as follows:
> > > 1.Remove the forced type conversion of UINT32.
> > > 2.Use UINT64 type variables.
> > >
> > > Signed-off-by: xianglai li <lixianglai@loongson.cn>
> >
> > Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
> >
> >
> >
> >
> >
>
>
>
>
>
prev parent reply other threads:[~2021-12-11 16:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1638759596.git.lixianglai@loongson.cn>
2021-12-06 4:00 ` [edk2-devel] [PATCH] OvmfPkg-EmuVariableFvbRuntimeDxe: Support Access To Memory Above 4G xianglai
2021-12-06 12:18 ` Gerd Hoffmann
2021-12-11 15:36 ` Yao, Jiewen
[not found] ` <16BFBD5C8AF150FF.19089@groups.io>
2021-12-11 16:13 ` Yao, Jiewen [this message]
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