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Date: Wed, 28 Feb 2024 10:14:30 +0000
From: Conor Dooley <conor@kernel.org>
To: Samuel Holland <samuel.holland@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>,
	Andrew Jones <ajones@ventanamicro.com>,
	linux-kernel@vger.kernel.org, Alexandre Ghiti <alex@ghiti.fr>,
	linux-riscv@lists.infradead.org,
	Stefan O'Rear <sorear@fastmail.com>, stable@vger.kernel.org
Subject: Re: [PATCH -fixes v4 3/3] riscv: Save/restore envcfg CSR during CPU
 suspend
Message-ID: <20240228-persuader-dehydrate-549097aafac1@spud>
References: <20240228065559.3434837-1-samuel.holland@sifive.com>
 <20240228065559.3434837-4-samuel.holland@sifive.com>
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On Tue, Feb 27, 2024 at 10:55:35PM -0800, Samuel Holland wrote:
> The value of the [ms]envcfg CSR is lost when entering a nonretentive
> idle state, so the CSR must be rewritten when resuming the CPU.
>=20
> Cc: <stable@vger.kernel.org> # v6.7+
> Fixes: 43c16d51a19b ("RISC-V: Enable cbo.zero in usermode")
> Signed-off-by: Samuel Holland <samuel.holland@sifive.com>

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>

Cheers,
Conor.

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