From: sashiko-bot@kernel.org
To: "Leon Romanovsky" <leon@kernel.org>
Cc: linux-usb@vger.kernel.org, linux-pci@vger.kernel.org
Subject: Re: [PATCH 10/17] driver core: Expose device trust authorization through sysfs
Date: Fri, 06 Nov 2026 11:43:44 +0000 [thread overview]
Message-ID: <sashiko-outbox-201343@kernel.org> (raw)
In-Reply-To: <20261105-device-trust-core-v1-10-1e536825b4eb@nvidia.com>
> From: Leon Romanovsky <leonro@nvidia.com>
>
> An initrd must authorize a disabled device after attestation even if a
> built-in driver already attempted to probe it.
>
> Expose requested trust_policy and read-only active trust. Allow explicit
> disabled policy to advance once to adversary or full, fixing that decision
> immediately. Reject later policy changes, including for a device claimed
> before registration, while allowing same-value writes on live devices.
> Keep initial unrestricted selection separate from explicit authorization
> and bind-time commitment. Serialize writes with probing under the device
> lock. Include the attributes in device ownership changes.
>
> Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261105-device-trust-core-v1-0-1e536825b4eb@nvidia.com?part=10
next prev parent reply other threads:[~2026-11-06 11:43 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-05 11:42 [PATCH 00/17] driver core: Authorize device trust before driver binding Leon Romanovsky
2026-11-05 11:42 ` [PATCH 01/17] Input: gameport - attach manual drivers through the driver core Leon Romanovsky
2026-11-05 17:05 ` driver core: Authorize device trust before driver binding bluez.test.bot
2026-11-06 11:43 ` [PATCH 01/17] Input: gameport - attach manual drivers through the driver core sashiko-bot
2026-11-05 11:42 ` [PATCH 02/17] Input: serio " Leon Romanovsky
2026-11-05 17:05 ` Dmitry Torokhov
2026-11-05 19:19 ` Leon Romanovsky
2026-11-05 20:34 ` Dmitry Torokhov
2026-11-06 14:33 ` Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 03/17] net: phy: Attach generic PHY " Leon Romanovsky
2026-11-05 14:50 ` Andrew Lunn
2026-11-05 18:35 ` Leon Romanovsky
2026-11-05 15:33 ` Andrew Lunn
2026-11-05 18:45 ` Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 04/17] wifi: mac80211_hwsim: lock device for manual driver binding Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 05/17] USB: Lock registered interfaces during " Leon Romanovsky
2026-11-05 17:24 ` Alan Stern
2026-11-05 18:44 ` Leon Romanovsky
2026-11-05 20:04 ` Alan Stern
2026-11-08 11:09 ` Leon Romanovsky
2026-11-08 16:59 ` Alan Stern
2026-11-09 9:23 ` Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 06/17] PNP: Attach card devices through the driver core Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 07/17] cdx: Propagate DMA configuration errors Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 08/17] driver core: Allow userspace to detect EPROBE_DEFER when using sysfs drivers_probe Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 09/17] driver core: Introduce a generic device trust level Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 10/17] driver core: Expose device trust authorization through sysfs Leon Romanovsky
2026-11-05 13:10 ` Greg Kroah-Hartman
2026-11-05 13:27 ` Leon Romanovsky
2026-11-05 13:40 ` Greg Kroah-Hartman
2026-11-05 13:59 ` Robin Murphy
2026-11-05 14:03 ` Greg Kroah-Hartman
2026-11-05 14:17 ` Leon Romanovsky
2026-11-05 14:26 ` Robin Murphy
2026-11-05 15:45 ` Greg Kroah-Hartman
2026-11-05 14:06 ` Jason Gunthorpe
2026-11-05 14:43 ` Andrew Lunn
2026-11-05 14:59 ` Jason Gunthorpe
2026-11-05 15:09 ` Robin Murphy
2026-11-05 13:42 ` Robin Murphy
2026-11-05 17:02 ` Jason Gunthorpe
2026-11-05 19:06 ` Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot [this message]
2026-11-05 11:42 ` [PATCH 11/17] driver core: Accept device trust policy on the kernel command line Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 12/17] driver core: Accept device trust policy by driver name Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 13/17] driver core: Preserve trust commitment beyond driver binding Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 14/17] driver core: Add a global initial device trust policy Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 15/17] driver core: Cover trust authorization and binding with KUnit Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 16/17] driver core: Document trust admission and initrd authorization Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
2026-11-05 11:42 ` [PATCH 17/17] PCI: Replace untrusted state with device trust Leon Romanovsky
2026-11-05 13:12 ` Greg Kroah-Hartman
2026-11-05 13:18 ` Leon Romanovsky
2026-11-05 13:26 ` Greg Kroah-Hartman
2026-11-05 14:03 ` Jason Gunthorpe
2026-11-05 15:43 ` Greg Kroah-Hartman
2026-11-05 16:26 ` Jason Gunthorpe
2026-11-05 18:26 ` Leon Romanovsky
2026-11-06 11:43 ` sashiko-bot
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