From: Jason Gunthorpe <jgg@ziepe.ca>
To: Alexey Kardashevskiy <aik@amd.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@kernel.org>,
"Dan Williams" <dan.j.williams@intel.com>,
linux-pci@vger.kernel.org, linux-coco@lists.linux.dev,
gregkh@linuxfoundation.org, bhelgaas@google.com, lukas@wunner.de,
"Andy Lutomirski" <luto@kernel.org>,
"Borislav Petkov" <bp@alien8.de>,
"Christoph Hellwig" <hch@lst.de>,
"Danilo Krummrich" <dakr@kernel.org>,
"Dave Hansen" <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Ingo Molnar" <mingo@redhat.com>,
"Jonathan Cameron" <jonathan.cameron@huawei.com>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Peter Zijlstra" <peterz@infradead.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
"Robin Murphy" <robin.murphy@arm.com>,
"Roman Kisel" <romank@linux.microsoft.com>,
"Samuel Ortiz" <sameo@rivosinc.com>,
"Suzuki K Poulose" <suzuki.poulose@arm.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Xu Yilun" <yilun.xu@linux.intel.com>
Subject: Re: [PATCH resend v6 00/10] PCI/TSM: Core infrastructure for PCI device security (TDISP)
Date: Fri, 19 Sep 2025 09:17:00 -0300 [thread overview]
Message-ID: <20250919121700.GW1326709@ziepe.ca> (raw)
In-Reply-To: <6e8a11ac-21ac-4260-b8ec-54bdb058fbe4@amd.com>
On Fri, Sep 19, 2025 at 02:17:23PM +1000, Alexey Kardashevskiy wrote:
> > The corresponding Arm CCA changes based on this version of the TSM core
> > infrastructure can be found at:
> >
> > https://git.gitlab.arm.com/linux-arm/linux-cca.git cca/tdisp-upstream-post-v1.2
> > https://git.gitlab.arm.com/linux-arm/kvmtool-cca.git cca/tdisp-upstream-post-v1.2
> >
> > These changes are still based on the ALP12 specification. I am not
> > reposting the series yet, as I plan to rebase the v2 patchset against
> > the ALP16 version of the spec. Those changes are not ready at this point.
>
> Here are my trees:
> https://github.com/AMDESE/linux-kvm/tree/tsm
> https://github.com/AMDESE/qemu/tree/tsm
>
> I'll repost after I adopt "x86/ioremap, resource: Introduce
> IORES_DESC_ENCRYPTED for encrypted PCI MMIO" (hopefully soon).
Guys these all need to be broken up. We need to see arch code to
implement only the ops and features in this series so Dan can bundle
it all together for merging.
Think small steps not giant trees with a giant mess of
everything.
Please cut them down and post something mergable.
Jason
prev parent reply other threads:[~2025-09-19 12:17 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-11 23:56 [PATCH resend v6 00/10] PCI/TSM: Core infrastructure for PCI device security (TDISP) Dan Williams
2025-09-11 23:56 ` [PATCH resend v6 01/10] coco/tsm: Introduce a core device for TEE Security Managers Dan Williams
2025-09-11 23:56 ` [PATCH resend v6 02/10] PCI/IDE: Enumerate Selective Stream IDE capabilities Dan Williams
2025-09-15 16:32 ` Jonathan Cameron
2025-09-11 23:56 ` [PATCH resend v6 03/10] PCI: Introduce pci_walk_bus_reverse(), for_each_pci_dev_reverse() Dan Williams
2025-09-11 23:56 ` [PATCH resend v6 04/10] PCI/TSM: Authenticate devices via platform TSM Dan Williams
2025-09-15 11:27 ` Alexey Kardashevskiy
2025-09-19 20:15 ` dan.j.williams
2025-09-22 12:26 ` Alexey Kardashevskiy
2025-09-25 23:00 ` dan.j.williams
2025-09-26 1:14 ` Alexey Kardashevskiy
2025-09-15 11:37 ` Alexey Kardashevskiy
2025-09-19 20:29 ` dan.j.williams
2025-09-11 23:56 ` [PATCH resend v6 05/10] samples/devsec: Introduce a PCI device-security bus + endpoint sample Dan Williams
2025-09-11 23:56 ` [PATCH resend v6 06/10] PCI: Add PCIe Device 3 Extended Capability enumeration Dan Williams
2025-09-11 23:56 ` [PATCH resend v6 07/10] PCI/IDE: Add IDE establishment helpers Dan Williams
2025-09-16 0:14 ` Alexey Kardashevskiy
2025-09-25 19:54 ` dan.j.williams
2025-09-11 23:56 ` [PATCH resend v6 08/10] PCI/IDE: Report available IDE streams Dan Williams
2025-09-11 23:56 ` [PATCH resend v6 09/10] PCI/TSM: Report active " Dan Williams
2025-09-11 23:56 ` [PATCH resend v6 10/10] samples/devsec: Add sample IDE establishment Dan Williams
2025-09-16 12:18 ` [PATCH resend v6 00/10] PCI/TSM: Core infrastructure for PCI device security (TDISP) Aneesh Kumar K.V
2025-09-19 4:17 ` Alexey Kardashevskiy
2025-09-19 12:17 ` Jason Gunthorpe [this message]
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