linux-kernel - Re: [PATCH 1/4] pkeys: add API to switch to permissive pkey register

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Message-ID: <4caee61b-2214-4ae8-a9e1-2c1ff0efd7ef@efficios.com>
Date: Mon, 17 Feb 2025 15:09:13 -0500
From: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
To: Dmitry Vyukov <dvyukov@...gle.com>, peterz@...radead.org,
 boqun.feng@...il.com, tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
 dave.hansen@...ux.intel.com, hpa@...or.com, aruna.ramakrishna@...cle.com,
 elver@...gle.com
Cc: "Paul E. McKenney" <paulmck@...nel.org>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] pkeys: add API to switch to permissive pkey register

On 2025-02-17 15:08, Mathieu Desnoyers wrote:
> On 2025-02-17 06:07, Dmitry Vyukov wrote:
>> The API allows to switch to permissive pkey register that allows accesses
>> to all PKEYs. This is functionality is already used in x86 signal 
>> delivery,
>> and will be needed for rseq.
> 
> Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>

Sorry for double-review, I'll jump to the next patch.

-- 
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com