diff options
| author | Anup Patel <apatel@ventanamicro.com> | 2023-11-28 20:26:26 +0530 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-02-09 15:45:22 +0000 |
| commit | 8cd71ca57fb01ad880524496bfed06d3ae421ea3 (patch) | |
| tree | 3d90374af6b57c6a42ec619a5de6dc0e0759e46e | |
| parent | 8d02d5a895c30d679d2ec0f235a98ee324972cef (diff) | |
| download | kvmtool-8cd71ca57fb01ad880524496bfed06d3ae421ea3.tar.gz | |
riscv: Add Zicond extension support
When the Zicond extension is available expose it to the guest
via device tree so that guest can use it.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Link: https://lore.kernel.org/r/20231128145628.413414-9-apatel@ventanamicro.com
Signed-off-by: Will Deacon <will@kernel.org>
| -rw-r--r-- | riscv/fdt.c | 1 | ||||
| -rw-r--r-- | riscv/include/kvm/kvm-config-arch.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/riscv/fdt.c b/riscv/fdt.c index 0fe0f0ba..1124fa12 100644 --- a/riscv/fdt.c +++ b/riscv/fdt.c @@ -28,6 +28,7 @@ struct isa_ext_info isa_info_arr[] = { {"zicbom", KVM_RISCV_ISA_EXT_ZICBOM}, {"zicboz", KVM_RISCV_ISA_EXT_ZICBOZ}, {"zicntr", KVM_RISCV_ISA_EXT_ZICNTR}, + {"zicond", KVM_RISCV_ISA_EXT_ZICOND}, {"zicsr", KVM_RISCV_ISA_EXT_ZICSR}, {"zifencei", KVM_RISCV_ISA_EXT_ZIFENCEI}, {"zihintpause", KVM_RISCV_ISA_EXT_ZIHINTPAUSE}, diff --git a/riscv/include/kvm/kvm-config-arch.h b/riscv/include/kvm/kvm-config-arch.h index 49eb3e68..48d07700 100644 --- a/riscv/include/kvm/kvm-config-arch.h +++ b/riscv/include/kvm/kvm-config-arch.h @@ -61,6 +61,9 @@ struct kvm_config_arch { OPT_BOOLEAN('\0', "disable-zicntr", \ &(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_ZICNTR], \ "Disable Zicntr Extension"), \ + OPT_BOOLEAN('\0', "disable-zicond", \ + &(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_ZICOND], \ + "Disable Zicond Extension"), \ OPT_BOOLEAN('\0', "disable-zicsr", \ &(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_ZICSR], \ "Disable Zicsr Extension"), \ |