From: Borislav Petkov <bp@alien8.de>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-s390@vger.kernel.org,
Dave Hansen <dave.hansen@linux.intel.com>,
Vasily Gorbik <gor@linux.ibm.com>,
linuxppc-dev@lists.ozlabs.org,
Peter Zijlstra <peterz@infradead.org>,
Michael Ellerman <mpe@ellerman.id.au>,
x86@kernel.org, Heiko Carstens <heiko.carstens@de.ibm.com>,
lkml <linux-kernel@vger.kernel.org>,
Christian Borntraeger <borntraeger@de.ibm.com>,
iommu@lists.linux-foundation.org, Ingo Molnar <mingo@redhat.com>,
Paul Mackerras <paulus@samba.org>,
Andy Lutomirski <luto@kernel.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Tom Lendacky <thomas.lendacky@amd.com>,
Robin Murphy <robin.murphy@arm.com>,
Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH -v2] treewide: Rename "unencrypted" to "decrypted"
Date: Thu, 19 Mar 2020 18:42:54 +0100 [thread overview]
Message-ID: <20200319174254.GE13073@zn.tnic> (raw)
In-Reply-To: <878sjw5k9u.fsf@nanos.tec.linutronix.de>
On Thu, Mar 19, 2020 at 06:25:49PM +0100, Thomas Gleixner wrote:
> TBH, I don't see how
>
> if (force_dma_decrypted(dev))
> set_memory_encrypted((unsigned long)cpu_addr, 1 << page_order);
>
> makes more sense than the above. It's both non-sensical unless there is
9087c37584fb ("dma-direct: Force unencrypted DMA under SME for certain DMA masks")
> a big fat comment explaining what this is about.
ACK to that.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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next prev parent reply other threads:[~2020-03-19 17:42 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-17 11:18 [PATCH] treewide: Rename "unencrypted" to "decrypted" Borislav Petkov
2020-03-17 20:35 ` Dave Hansen
2020-03-17 21:06 ` Borislav Petkov
2020-03-17 21:24 ` Dave Hansen
2020-03-17 21:31 ` Borislav Petkov
2020-03-17 21:34 ` Joe Perches
2020-03-17 22:01 ` Thomas Gleixner
2020-03-17 23:16 ` kbuild test robot
2020-03-17 23:51 ` kbuild test robot
2020-03-19 10:16 ` [PATCH -v2] " Borislav Petkov
2020-03-19 10:20 ` Christoph Hellwig
2020-03-19 10:28 ` Borislav Petkov
2020-03-19 11:06 ` Robin Murphy
2020-03-19 11:20 ` Borislav Petkov
2020-03-19 17:25 ` Thomas Gleixner
2020-03-19 17:42 ` Borislav Petkov [this message]
2020-03-19 23:53 ` Thomas Gleixner
2020-03-19 21:59 ` Michal Suchánek
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