From: sashiko-bot@kernel.org
Cc: linux-security-module@vger.kernel.org
Subject: Re: [PATCH v4 7/9] pseries/plpks: add HCALLs for PKWM wrapping key life cycle management
Date: Sat, 17 Oct 2026 18:54:07 +0000 [thread overview]
Message-ID: <sashiko-outbox-175766@kernel.org> (raw)
In-Reply-To: <20261017183853.596052-8-ssrish@linux.ibm.com>
> The PKWM trusted source uses a single wrapping key per LPAR, created only
> once during trust source initialization. All the wrap and unwrap requests
> are bound to this default wrapping key.
>
> Implement H_PKS_REVOKE_OBJECT, H_PKS_UNREVOKE_OBJECT, and
> H_PKS_GET_OBJECTLABELS HCALLs to enable support for revoking and unrevoking
> PKWM wrapping keys, and for retrieving wrapping key labels. The label
> retrieval operation (H_PKS_GET_OBJECTLABELS) applies to all wrapping keys
> including the default one, while the life cycle operations
> (H_PKS_REVOKE_OBJECT/H_PKS_UNREVOKE_OBJECT) apply only to user-created
> wrapping keys.
>
> Signed-off-by: Srish Srinivasan <ssrish@linux.ibm.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261017183853.596052-1-ssrish@linux.ibm.com?part=7
next prev parent reply other threads:[~2026-10-17 18:54 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-17 18:38 [PATCH v4 0/9] Extend PKWM to support user-created wrapping keys Srish Srinivasan
2026-10-17 18:38 ` [PATCH v4 1/9] pseries/plpks: fix double conversion of write and remove flush errors Srish Srinivasan
2026-10-17 18:43 ` sashiko-bot
2026-10-17 18:38 ` [PATCH v4 2/9] pseries/plpks: fix double conversion of wrapping key " Srish Srinivasan
2026-10-17 18:42 ` sashiko-bot
2026-10-17 18:38 ` [PATCH v4 3/9] pseries/plpks: fix length types for wrapping operations Srish Srinivasan
2026-10-17 18:49 ` sashiko-bot
2026-10-17 18:38 ` [PATCH v4 4/9] keys/trusted_keys: propagate wrapping key generation errors Srish Srinivasan
2026-10-17 18:43 ` sashiko-bot
2026-10-17 18:38 ` [PATCH v4 5/9] keys/trusted_keys: fix PKWM output buffer cleanup Srish Srinivasan
2026-10-17 18:43 ` sashiko-bot
2026-10-17 18:38 ` [PATCH v4 6/9] keys/trusted_keys: clear sensitive PKWM buffers Srish Srinivasan
2026-10-17 18:42 ` sashiko-bot
2026-10-17 18:38 ` [PATCH v4 7/9] pseries/plpks: add HCALLs for PKWM wrapping key life cycle management Srish Srinivasan
2026-10-17 18:54 ` sashiko-bot [this message]
2026-10-17 18:38 ` [PATCH v4 8/9] keys/trusted_keys: enable PKWM wrapping key selection by label Srish Srinivasan
2026-10-17 18:44 ` sashiko-bot
2026-10-17 18:38 ` [PATCH v4 9/9] pseries/plpks/wrapkey: expose PKWM wrapping key management to userspace via sysfs Srish Srinivasan
2026-10-17 18:51 ` sashiko-bot
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