From: Tom Lendacky <thomas.lendacky@amd.com>
To: linux-kernel@vger.kernel.org, x86@kernel.org,
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Cc: Borislav Petkov <bp@alien8.de>,
Brijesh Singh <brijesh.singh@amd.com>,
Joerg Roedel <joro@8bytes.org>, Andi Kleen <ak@linux.intel.com>,
Sathyanarayanan Kuppuswamy
<sathyanarayanan.kuppuswamy@linux.intel.com>,
Tianyu Lan <Tianyu.Lan@microsoft.com>,
Andy Lutomirski <luto@kernel.org>,
Ard Biesheuvel <ardb@kernel.org>, Baoquan He <bhe@redhat.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Christian Borntraeger <borntraeger@de.ibm.com>,
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Ingo Molnar <mingo@redhat.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Thomas Zimmermann <tzimmermann@suse.de>,
Vasily Gorbik <gor@linux.ibm.com>, Will Deacon <will@kernel.org>
Subject: Re: [PATCH v2 00/12] Implement generic prot_guest_has() helper function
Date: Fri, 13 Aug 2021 12:22:50 -0500 [thread overview]
Message-ID: <5c5443e1-1168-078f-89d2-70275706be6a@amd.com> (raw)
In-Reply-To: <cover.1628873970.git.thomas.lendacky@amd.com>
On 8/13/21 11:59 AM, Tom Lendacky wrote:
> This patch series provides a generic helper function, prot_guest_has(),
> to replace the sme_active(), sev_active(), sev_es_active() and
> mem_encrypt_active() functions.
>
> It is expected that as new protected virtualization technologies are
> added to the kernel, they can all be covered by a single function call
> instead of a collection of specific function calls all called from the
> same locations.
>
> The powerpc and s390 patches have been compile tested only. Can the
> folks copied on this series verify that nothing breaks for them.
There are some patches related to PPC that added new calls to the
mem_encrypt_active() function that are not yet in the tip tree. After the
merge window, I'll need to send a v3 with those additional changes before
this series can be applied.
Thanks,
Tom
prev parent reply other threads:[~2021-08-13 17:22 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-13 16:59 [PATCH v2 00/12] Implement generic prot_guest_has() helper function Tom Lendacky
2021-08-13 16:59 ` [PATCH v2 01/12] x86/ioremap: Selectively build arch override encryption functions Tom Lendacky
2021-08-14 15:25 ` Borislav Petkov
2021-08-13 16:59 ` [PATCH v2 02/12] mm: Introduce a function to check for virtualization protection features Tom Lendacky
2021-08-13 17:19 ` Kuppuswamy, Sathyanarayanan
2021-08-14 18:32 ` Borislav Petkov
2021-08-14 18:49 ` Tom Lendacky
2021-08-19 9:46 ` Christoph Hellwig
2021-08-19 16:39 ` Tom Lendacky
2021-08-13 16:59 ` [PATCH v2 03/12] x86/sev: Add an x86 version of prot_guest_has() Tom Lendacky
2021-08-14 19:08 ` Borislav Petkov
2021-08-15 13:53 ` Tom Lendacky
2021-08-15 14:39 ` Borislav Petkov
2021-08-17 15:22 ` Tom Lendacky
2021-08-17 18:39 ` Borislav Petkov
2021-08-19 9:52 ` Christoph Hellwig
2021-08-19 17:26 ` Borislav Petkov
2021-08-19 18:33 ` Tom Lendacky
2021-08-19 19:57 ` Kuppuswamy, Sathyanarayanan
2021-08-24 7:14 ` Christoph Hellwig
2021-08-13 16:59 ` [PATCH v2 04/12] powerpc/pseries/svm: Add a powerpc " Tom Lendacky
2021-08-17 8:35 ` Borislav Petkov
2021-08-17 14:11 ` Tom Lendacky
2021-08-17 12:38 ` Michael Ellerman
2021-08-19 9:55 ` Christoph Hellwig
2021-08-19 18:34 ` Tom Lendacky
2021-08-13 16:59 ` [PATCH v2 05/12] x86/sme: Replace occurrences of sme_active() with prot_guest_has() Tom Lendacky
2021-08-17 9:00 ` Borislav Petkov
2021-08-17 14:46 ` Tom Lendacky
2021-08-17 18:41 ` Borislav Petkov
2021-08-13 16:59 ` [PATCH v2 06/12] x86/sev: Replace occurrences of sev_active() " Tom Lendacky
2021-08-17 10:02 ` Borislav Petkov
2021-08-17 15:26 ` Tom Lendacky
2021-08-17 18:43 ` Borislav Petkov
2021-08-13 16:59 ` [PATCH v2 07/12] x86/sev: Replace occurrences of sev_es_active() " Tom Lendacky
2021-08-17 10:06 ` Borislav Petkov
2021-08-13 16:59 ` [PATCH v2 08/12] treewide: Replace the use of mem_encrypt_active() " Tom Lendacky
2021-08-13 16:59 ` [PATCH v2 09/12] mm: Remove the now unused mem_encrypt_active() function Tom Lendacky
2021-08-17 10:22 ` Borislav Petkov
2021-08-17 10:24 ` Borislav Petkov
2021-08-17 15:30 ` Tom Lendacky
2021-08-13 16:59 ` [PATCH v2 10/12] x86/sev: " Tom Lendacky
2021-08-13 16:59 ` [PATCH v2 11/12] powerpc/pseries/svm: " Tom Lendacky
2021-08-13 16:59 ` [PATCH v2 12/12] s390/mm: " Tom Lendacky
2021-08-13 17:22 ` Tom Lendacky [this message]
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