From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 453B9127E3B for ; Tue, 16 Apr 2024 10:57:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713265050; cv=none; b=M3lAqnkVyTC7hm73HHTefu6hFCuEKoFqDKOsQZ4vhkNDKTO3gPuMOOnbZObaM+FMrIPC/JguFR6wFW4R9C1sIOcHU8ByAQT3Pi9VBEJ4vz69zLK/T4DyYY4XaTT6Z0jX5sszEXcZadRBsVDPr6wz3sb34fBd9paZoW8+Xcg8R0I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713265050; c=relaxed/simple; bh=olyoAKtbkKU2EfEIR+bN3aTZZqwogUsVdORoA8Y7DI4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ol/6RzUenoQ1KHkMb02ZdKs3oX9uu/jcTV6xowRd89ZHkpCF6Fk1GtY66XM3lLbOsXmeZGYQ04cGFYA5Jrqk698rVOANkzMq+8JbJL/Qm2nP925esZh4kcRtBqpmHE/mF0eADnTv3DUNoHw2UbDS/F5ag2IgWOMK07k1ThRhqGg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Iw0WRtVc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Iw0WRtVc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 77042C113CE; Tue, 16 Apr 2024 10:57:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713265049; bh=olyoAKtbkKU2EfEIR+bN3aTZZqwogUsVdORoA8Y7DI4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Iw0WRtVc7Kwo77AL4BSNh5phglc7B5YB2UkDGLjTXKjOPxxdtxNQNbpToVNo9EABd kplWZZ9zjaG2C58m33ZLZeeya/dO+Rj4yWqnY4EZtVSM+fSXtNLlsvwiRbjllFQrBr 1G0XEEFp1/7olrmu7MXP9gfzDEYZ6ZIqOJkXp/abqbOZj4Lwzdu6njC3xL03bsvJ5N Qquh7w4stexVu4ZbPeAqd0CgYDvk4m62TZyJuxUU/5uXhKeh3KwVb+z0YvATqr0hjr 1OguZep6SFe6rem//dBq2b3evC9NerKfXMXX5NHeaU+UT2lXJ8iJOa2VY2Dze8PCee yPRi3ojA91CaQ== Date: Tue, 16 Apr 2024 19:57:27 +0900 From: Mark Brown To: Fuad Tabba Cc: kvmarm@lists.linux.dev, maz@kernel.org, will@kernel.org, qperret@google.com, seanjc@google.com, alexandru.elisei@arm.com, catalin.marinas@arm.com, philmd@linaro.org, james.morse@arm.com, suzuki.poulose@arm.com, oliver.upton@linux.dev, mark.rutland@arm.com, joey.gouly@arm.com, rananta@google.com, smostafa@google.com Subject: Re: [PATCH v2 01/47] KVM: arm64: Allocate per-cpu memory for the host fpsimd state in pKVM Message-ID: References: <20240416095638.3620345-1-tabba@google.com> <20240416095638.3620345-2-tabba@google.com> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="r9WePB6+xP9iWgd+" Content-Disposition: inline In-Reply-To: <20240416095638.3620345-2-tabba@google.com> X-Cookie: You might have mail. --r9WePB6+xP9iWgd+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Apr 16, 2024 at 10:55:52AM +0100, Fuad Tabba wrote: > Allocate a per-cpu fpsimd_state to store the host's state when in > protected mode. Since the host_fpsimd_state pointer has been > excluded from kvm_vcpu_arch, no memory has been allocated to > store it in protected mode, and its value hasn't been set. Reviewed-by: Mark Brown --r9WePB6+xP9iWgd+ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmYeWZYACgkQJNaLcl1U h9DZoAf/SOXWXKE7R6rg2hfE/JUg0a7e/oHOxTmdZqURJ7KWqKDjwhC6uJq2UVPT 1lgdvQqrYE1WpIdZieww2ta6gmeNldOnAGYT6Xqj6GxxhkB9wYdi9EG7M+U8/zrp sjqZsr0poFkFSZXlh2F03y3QZ9y/s6IZyFj0Wp6xctM1zEG06/ROPTrOL+bw6E+s kreOJ4Q5H6/tcb21c1w4rvme/UzuvVLPKPQpe+uhnQu3crwAXj6QvX4zAm/j+pLx SD3mjX1EQZvdyFSNZJqNeCjAubro6zMU7MeBImevE5SoJPLruidvbfqcMrJ4tMak 7gGq51mU25p39kYK6yULgfT8HnZwWw== =E/Ve -----END PGP SIGNATURE----- --r9WePB6+xP9iWgd+--