From mboxrd@z Thu Jan  1 00:00:00 1970
From: Borislav Petkov <bp@suse.de>
Subject: Re: [Part2 PATCH v5.1 12.4/31] crypto: ccp: Implement
 SEV_PLATFORM_STATUS ioctl command
Date: Wed, 11 Oct 2017 22:10:31 +0200
Message-ID: <20171011201031.qbuawgjeo35jj7ft@pd.tnic>
References: <20171004131412.13038-13-brijesh.singh@amd.com>
 <20171007010607.78088-1-brijesh.singh@amd.com>
 <20171007010607.78088-4-brijesh.singh@amd.com>
 <20171011170205.qpu677qiqe4ludwm@pd.tnic>
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 <20171011200444.3njniblsvxn2vhl6@pd.tnic>
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Cc: Paolo Bonzini <pbonzini@redhat.com>,
        Radim =?utf-8?B?S3LEjW3DocWZ?= <rkrcmar@redhat.com>,
        Herbert Xu <herbert@gondor.apana.org.au>,
        Gary Hook <gary.hook@amd.com>,
        Tom Lendacky <thomas.lendacky@amd.com>,
        linux-crypto@vger.kernel.org, kvm@vger.kernel.org,
        linux-kernel@vger.kernel.org
To: Brijesh Singh <brijesh.singh@amd.com>
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On Wed, Oct 11, 2017 at 10:04:44PM +0200, Borislav Petkov wrote:
> Then it is easy:
> 
> 	<firmware_field_name> &= GENMASK(23, 1);

[1:23] range cleared, of course:

	<firmware_field_name> &= ~GENMASK(23, 1);

-- 
Regards/Gruss,
    Boris.

SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
--