netdev - Re: [PATCH V8 5/9] x86/sev-es: Expose sev_es_ghcb_hv_call() to call ghcb hv call out of sev code

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Message-ID: <20211025205436.febcnpnky3xybojz@liuwe-devbox-debian-v2>
Date:   Mon, 25 Oct 2021 20:54:36 +0000
From:   Wei Liu <wei.liu@...nel.org>
To:     Borislav Petkov <bp@...en8.de>
Cc:     Tianyu Lan <ltykernel@...il.com>, Wei Liu <wei.liu@...nel.org>,
        kys@...rosoft.com, haiyangz@...rosoft.com, sthemmin@...rosoft.com,
        decui@...rosoft.com, tglx@...utronix.de, mingo@...hat.com,
        x86@...nel.org, hpa@...or.com, dave.hansen@...ux.intel.com,
        luto@...nel.org, peterz@...radead.org, davem@...emloft.net,
        kuba@...nel.org, gregkh@...uxfoundation.org, arnd@...db.de,
        brijesh.singh@....com, jroedel@...e.de, Tianyu.Lan@...rosoft.com,
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        dave.hansen@...el.com
Subject: Re: [PATCH V8 5/9] x86/sev-es: Expose sev_es_ghcb_hv_call() to call
 ghcb hv call out of sev code

On Mon, Oct 25, 2021 at 06:37:43PM +0200, Borislav Petkov wrote:
> On Mon, Oct 25, 2021 at 08:27:39PM +0800, Tianyu Lan wrote:
> >       I just sent out v9 version and compile hv ghcb related functions
> > when CONFIG_AMD_MEM_ENCRYPT is selected. The sev_es_ghcb_hv_call()
> > stub is not necessary in the series and remove it. Please have a look
> > and give your ack if it's ok. Then Wei can merge it through Hyper-V
> > next branch.
> 
> I have merged it after running a bunch of randbuild tests and had to fix
> one or two:
> 
> https://git.kernel.org/tip/007faec014cb5d26983c1f86fd08c6539b41392e
> 
> From my POV that branch is not going to change anymore so Wei can now
> merge this tip branch - tip:x86/sev - and write a proper merge commit
> message explaining why he's merging a tip branch and then apply the rest
> of the HyperV stuff ontop.

Thanks Borislav.

> 
> Thx.
> 
> -- 
> Regards/Gruss,
>     Boris.
> 
> https://people.kernel.org/tglx/notes-about-netiquette