Message ID | 20230419222350.3604274-3-atishp@rivosinc.com (mailing list archive) |
---|---|
State | New |
Headers | show
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Wed, 19 Apr 2023 15:24:06 -0700 (PDT) Received: from atishp.ba.rivosinc.com ([66.220.2.162]) by smtp.gmail.com with ESMTPSA id e4-20020a170902744400b001a681fb3e77sm11867810plt.44.2023.04.19.15.24.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Apr 2023 15:24:05 -0700 (PDT) From: Atish Patra <atishp@rivosinc.com> To: linux-kernel@vger.kernel.org Cc: Atish Patra <atishp@rivosinc.com>, Alexandre Ghiti <alex@ghiti.fr>, Andrew Jones <ajones@ventanamicro.com>, Andrew Morton <akpm@linux-foundation.org>, Anup Patel <anup@brainfault.org>, Atish Patra <atishp@atishpatra.org>, Suzuki K Poulose <suzuki.poulose@arm.com>, Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>, Sean Christopherson <seanjc@google.com>, linux-coco@lists.linux.dev, Dylan Reid <dylan@rivosinc.com>, abrestic@rivosinc.com, Samuel Ortiz <sameo@rivosinc.com>, Jiri Slaby <jirislaby@kernel.org>, kvm-riscv@lists.infradead.org, kvm@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, Palmer Dabbelt <palmer@dabbelt.com>, Paolo Bonzini <pbonzini@redhat.com>, Rajnesh Kanwal <rkanwal@rivosinc.com>, Uladzislau Rezki <urezki@gmail.com> Subject: [RFC kvmtool 02/10] riscv: Define a command line option for CoVE VM Date: Wed, 19 Apr 2023 15:23:42 -0700 Message-Id: <20230419222350.3604274-3-atishp@rivosinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230419222350.3604274-1-atishp@rivosinc.com> References: <20230419222350.3604274-1-atishp@rivosinc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Queue-Id: F304C1C0017 X-Rspamd-Server: rspam01 X-Stat-Signature: z1iexkahh9kwsf1g57xqu85jxhhaise7 X-HE-Tag: 1681943046-110266 X-HE-Meta: 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 7Btbr2VY T1TLbCSKvRNDc6ub1bJyifayaxTrGLw1x2/Ze+fF+P8d/0zDp0LpCwJKAkX0dpI7E7/u4ffd36iwA+MvX9VfiKZMkTWRUwmfWppQ+0SZGO6h98XFpGiNOGvbzw88qwrjWgTDTttLASr2e32JmyoHCP55iA5aobqh/653xooe+A3kU+XqIGGGLHUEZBtjKi/7lBUptS6hqKAfTUuLI3hb3SLZSKRQP1BoeftVsWeRj/jnlWKeQtoWjUCCxAbFLfYe4ow9vaO+wfT5WLB42zBdHTNsYHqaAOcpTD3VnzZEUgXPuideNdhqAunytMmzlwa0XGkxcOeRjFEWBcGJT86EmrRYOVlfyDE2c7Faa1WCJXFgKuR81iUNH2OFLbs0GCcsw3SOTJw/pfzsiKuaImmg+lXBvG5vT2nAah5FrGGTBOWvcH6Ct7yG5FJSxiFBjOZtuLVSBUVRRHk4xtYWP4kalFwcNxw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> |
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RISC-V CoVE support
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expand
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diff --git a/riscv/include/kvm/kvm-config-arch.h b/riscv/include/kvm/kvm-config-arch.h index aed4fbf..01276ea 100644 --- a/riscv/include/kvm/kvm-config-arch.h +++ b/riscv/include/kvm/kvm-config-arch.h @@ -10,6 +10,7 @@ struct kvm_config_arch { u64 custom_mimpid; bool ext_disabled[KVM_RISCV_ISA_EXT_MAX]; bool sbi_ext_disabled[KVM_RISCV_SBI_EXT_MAX]; + bool cove_vm; }; #define OPT_ARCH_RUN(pfx, cfg) \ @@ -66,6 +67,7 @@ struct kvm_config_arch { "Disable SBI Experimental Extensions"), \ OPT_BOOLEAN('\0', "disable-sbi-vendor", \ &(cfg)->sbi_ext_disabled[KVM_RISCV_SBI_EXT_VENDOR], \ - "Disable SBI Vendor Extensions"), + "Disable SBI Vendor Extensions"), \ + OPT_BOOLEAN('\0', "cove-vm", &(cfg)->cove_vm, "CoVE VM"), #endif /* KVM__KVM_CONFIG_ARCH_H */
The user should be able configure the VMM to instantiate a CoVE VM via a command line. Add the new option cove-vm. Signed-off-by: Atish Patra <atishp@rivosinc.com> --- riscv/include/kvm/kvm-config-arch.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)