linux-kernel - Re: [PATCH] powerpc/syscall: Calling kuap_save_and

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Message-Id: <162111863271.1890426.12479008048900584669.b4-ty@ellerman.id.au>
Date:   Sun, 16 May 2021 08:43:52 +1000
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH] powerpc/syscall: Calling kuap_save_and_lock() is wrong

On Thu, 6 May 2021 11:56:31 +0000 (UTC), Christophe Leroy wrote:
> kuap_save_and_lock() is only for interrupts inside kernel.
> 
> system call are only from user, calling kuap_save_and_lock()
> is wrong.

Applied to powerpc/fixes.

[1/1] powerpc/syscall: Calling kuap_save_and_lock() is wrong
      https://git.kernel.org/powerpc/c/5d510ed78bcfcbbd3b3891cbe79cd7543bce1d05

cheers