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Wed, 30 Apr 2025 20:06:12 -0700 (PDT) Received: from [192.168.68.51] ([180.233.125.65]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-74039a600a7sm2560107b3a.130.2025.04.30.20.06.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 30 Apr 2025 20:06:11 -0700 (PDT) Message-ID: <8a21a392-5ae6-4d55-905a-0956f48853ba@redhat.com> Date: Thu, 1 May 2025 13:06:02 +1000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 43/43] KVM: arm64: Allow activating realms To: Steven Price , kvm@vger.kernel.org, kvmarm@lists.linux.dev Cc: Catalin Marinas , Marc Zyngier , Will Deacon , James Morse , Oliver Upton , Suzuki K Poulose , Zenghui Yu , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Joey Gouly , Alexandru Elisei , Christoffer Dall , Fuad Tabba , linux-coco@lists.linux.dev, Ganapatrao Kulkarni , Shanker Donthineni , Alper Gun , "Aneesh Kumar K . V" References: <20250416134208.383984-1-steven.price@arm.com> <20250416134208.383984-44-steven.price@arm.com> Content-Language: en-US From: Gavin Shan In-Reply-To: <20250416134208.383984-44-steven.price@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 4/16/25 11:42 PM, Steven Price wrote: > Add the ioctl to activate a realm and set the static branch to enable > access to the realm functionality if the RMM is detected. > > Signed-off-by: Steven Price > --- > arch/arm64/kvm/rme.c | 19 ++++++++++++++++++- > 1 file changed, 18 insertions(+), 1 deletion(-) > Reviewed-by: Gavin Shan