3 Commits

Author	SHA1	Message	Date
Randy Dunlap	0e2e641921	riscv: kvm: fix non-kernel-doc comment block ... Don't use "/**" to begin a comment block for a non-kernel-doc comment. Prevents this docs build warning: vcpu_sbi.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Copyright (c) 2019 Western Digital Corporation or its affiliates. Fixes: dea8ee31a0 ("RISC-V: KVM: Add SBI v0.1 support") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Atish Patra <atish.patra@wdc.com> Cc: Anup Patel <anup.patel@wdc.com> Cc: kvm@vger.kernel.org Cc: kvm-riscv@lists.infradead.org Cc: linux-riscv@lists.infradead.org Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Message-Id: <20211107034706.30672-1-rdunlap@infradead.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	2021-11-18 02:12:13 -05:00
ran jianping	7b161d9cab	RISC-V: KVM: remove unneeded semicolon ... Elimate the following coccinelle check warning: ./arch/riscv/kvm/vcpu_sbi.c:169:2-3: Unneeded semicolon ./arch/riscv/kvm/vcpu_exit.c:397:2-3: Unneeded semicolon ./arch/riscv/kvm/vcpu_exit.c:687:2-3: Unneeded semicolon ./arch/riscv/kvm/vcpu_exit.c:645:2-3: Unneeded semicolon ./arch/riscv/kvm/vcpu.c:247:2-3: Unneeded semicolon ./arch/riscv/kvm/vcpu.c:284:2-3: Unneeded semicolon ./arch/riscv/kvm/vcpu_timer.c:123:2-3: Unneeded semicolon ./arch/riscv/kvm/vcpu_timer.c:170:2-3: Unneeded semicolon Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: ran jianping <ran.jianping@zte.com.cn> Signed-off-by: Anup Patel <anup.patel@wdc.com>	2021-11-01 17:35:13 +05:30
Atish Patra	dea8ee31a0	RISC-V: KVM: Add SBI v0.1 support ... The KVM host kernel is running in HS-mode needs so we need to handle the SBI calls coming from guest kernel running in VS-mode. This patch adds SBI v0.1 support in KVM RISC-V. Almost all SBI v0.1 calls are implemented in KVM kernel module except GETCHAR and PUTCHART calls which are forwarded to user space because these calls cannot be implemented in kernel space. In future, when we implement SBI v0.2 for Guest, we will forward SBI v0.2 experimental and vendor extension calls to user space. Signed-off-by: Atish Patra <atish.patra@wdc.com> Signed-off-by: Anup Patel <anup.patel@wdc.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Palmer Dabbelt <palmerdabbelt@google.com>	2021-10-04 16:11:30 +05:30