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[86.49.249.15]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48541b6f6e6sm551207205e9.10.2026.03.13.06.46.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Mar 2026 06:46:19 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Fri, 13 Mar 2026 14:46:18 +0100 Message-Id: From: =?utf-8?q?Radim_Kr=C4=8Dm=C3=A1=C5=99?= Subject: Re: [PATCH 08/27] RISC-V: KVM: Factor-out VCPU config into separate sources Cc: "Palmer Dabbelt" , "Paul Walmsley" , "Alexandre Ghiti" , "Shuah Khan" , "Anup Patel" , "Andrew Jones" , , , , , To: "Anup Patel" , "Paolo Bonzini" , "Atish Patra" References: <20260120080013.2153519-1-anup.patel@oss.qualcomm.com> <20260120080013.2153519-9-anup.patel@oss.qualcomm.com> In-Reply-To: <20260120080013.2153519-9-anup.patel@oss.qualcomm.com> X-Proofpoint-ORIG-GUID: liSpUYLn3b6n-H_tYeG6bzKdQjSGSykv X-Proofpoint-GUID: liSpUYLn3b6n-H_tYeG6bzKdQjSGSykv X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzEzMDEwOSBTYWx0ZWRfX/AYxMDz/NbS5 e4/mSR8VZlPeNrcATE+wff7GI1M2aNAc2UCBvbp6ZPvW7x8aXqacvyJRzrcKCXR9Wg3wY3ouF0o NWVzY8+WKejjLNMv0dv6N3VA3nRYBo1EAewdJZwM3N7QitEUjpHkgytpgJgnOan3o2J/ljejWjL tkSooDlE9H7XGBgg9QaEE81RdGTh/FskwkSe9vGlzjF0W96PoNQ7zwldqh4mdUokDw2KTWmqeSZ gVaRUWeipr1XQ3o9+PPoOvbKMtF3/s9F7OgYGJf6ac8T+sfNTbwDJJ/n6rCKdPZXc0xTu4GFZoH d1t5MHAwg2jGXc2oG+V34V5pmVEL/agOMxahjm+7qSRZ3THL/GGIaHxV8XeVZH4Ra9CowqQ75/b 58FwWpjhMw2Ch7Q6ez95D6mj+TDBBErR0MK7FXabFwM+w2xqsK/ll6k4NFIjKju4H3WoiTyZLqk JeqIv3ahfedph9nbEWA== X-Authority-Analysis: v=2.4 cv=BpiQAIX5 c=1 sm=1 tr=0 ts=69b4152d cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=fuErIE+P63Icv3tqjtEZBw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=M51BFTxLslgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=MPGxGW8KdBHyhiCmLn8A:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-13_02,2026-03-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 phishscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 bulkscore=0 spamscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603130109 2026-01-20T13:29:54+05:30, Anup Patel : > The VCPU config deals with hideleg, hedeleg, henvcfg, and hstateenX > CSR configuration for each VCPU. Factor-out VCPU config into separate > sources so that VCPU config can do things differently for guest HS-mode > and guest VS/VU-mode. > > Signed-off-by: Anup Patel > --- > diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c > @@ -871,7 +820,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu) > struct kvm_run *run =3D vcpu->run; > =20 > if (!vcpu->arch.ran_atleast_once) > - kvm_riscv_vcpu_setup_config(vcpu); > + kvm_riscv_vcpu_config_ran_once(vcpu); > =20 > /* Mark this VCPU ran at least once */ > vcpu->arch.ran_atleast_once =3D true; > diff --git a/arch/riscv/kvm/vcpu_config.c b/arch/riscv/kvm/vcpu_config.c > +void kvm_riscv_vcpu_config_ran_once(struct kvm_vcpu *vcpu) ran_once is a bit awkward name since it hasn't ran once... Maybe _once or _first_run? Not that it matters, Reviewed-by: Radim Kr=C4=8Dm=C3=A1=C5=99