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From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
To: Borislav Petkov <bp@alien8.de>, Brijesh Singh <brijesh.singh@amd.com>
Cc: "Lendacky, Thomas" <Thomas.Lendacky@amd.com>,
	X86 ML <x86@kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
	Thomas Gleixner <tglx@linutronix.de>
Subject: Re: SME/32-bit regression
Date: Wed, 6 Sep 2017 17:03:51 -0400
Message-ID: <80046e97-9d4f-728f-337a-37969aac297e@oracle.com> (raw)
In-Reply-To: <20170906181946.savnnahph7wtr76b@pd.tnic>

On 09/06/2017 02:19 PM, Borislav Petkov wrote:
> On Wed, Sep 06, 2017 at 01:06:50PM -0500, Brijesh Singh wrote:
>> I did the following quick run with your patch and everything seems to be
>> working okay
>>
>> 64-bit build:
>> -------
>> 1) Baremetal SME *enabled* - System boots fine
>>  a) 32-bit guest launch : successful (KVM HV)
>>  b) 64-bit guest launch : successful (KVM HV)
>>  c) 64-bit SEV guest launch : successful (KVM HV)
>>
>> 2) Baremetal SME *disabled* - System boots fine
>>  a) 32-bit guest launch : successful (KVM HV)
>>  b) 64-bit guest launch : successful (KVM HV)
>>  c) 64-bit SEV guest launch : successful (KVM HV)
>>
>> 32-bit build
>> ----------
>> I am installing 32-bit distro to verify 32-bit baremetal boot and will
>> report my findings soon.
> Thanks Brijesh, that's awesome!
>
> I'll add your Tested-by once you're done testing successfully.


You can have my Tested-by (mostly Xen but some baremetal too).

-boris

  reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-06  3:45 Boris Ostrovsky
2017-09-06  9:26 ` Borislav Petkov
2017-09-06  9:45   ` Borislav Petkov
     [not found]     ` <CY4PR12MB11415936E980489690575E65EC970@CY4PR12MB1141.namprd12.prod.outlook.com>
2017-09-06 16:44       ` Borislav Petkov
2017-09-06 18:06         ` Brijesh Singh
2017-09-06 18:19           ` Borislav Petkov
2017-09-06 21:03             ` Boris Ostrovsky [this message]
2017-09-07  0:26               ` Brijesh Singh
2017-09-07  9:38                 ` [PATCH] x86/mm: Make the SME mask a u64 Borislav Petkov
2017-09-07 10:34                   ` [tip:x86/urgent] " tip-bot for Borislav Petkov
2017-09-06 13:54   ` SME/32-bit regression Boris Ostrovsky
2017-09-06 13:57     ` Thomas Gleixner
2017-09-06 14:03       ` Boris Ostrovsky

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