When the Ziccrse extension is available expose it to the guest
via device tree so that guest can use it.
Signed-off-by: Anup Patel <apatel@xxxxxxxxxxxxxxxx>
Reviewed-by: Andrew Jones <ajones@xxxxxxxxxxxxxxxx>
---
riscv/fdt.c | 1 +
riscv/include/kvm/kvm-config-arch.h | 3 +++
2 files changed, 4 insertions(+)
diff --git a/riscv/fdt.c b/riscv/fdt.c
index ddd0b28..3ee20a9 100644
--- a/riscv/fdt.c
+++ b/riscv/fdt.c
@@ -48,6 +48,7 @@ struct isa_ext_info isa_info_arr[] = {
{"zfhmin", KVM_RISCV_ISA_EXT_ZFHMIN},
{"zicbom", KVM_RISCV_ISA_EXT_ZICBOM},
{"zicboz", KVM_RISCV_ISA_EXT_ZICBOZ},
+ {"ziccrse", KVM_RISCV_ISA_EXT_ZICCRSE},
{"zicntr", KVM_RISCV_ISA_EXT_ZICNTR},
{"zicond", KVM_RISCV_ISA_EXT_ZICOND},
{"zicsr", KVM_RISCV_ISA_EXT_ZICSR},
diff --git a/riscv/include/kvm/kvm-config-arch.h b/riscv/include/kvm/kvm-config-arch.h
index d86158d..5badb74 100644
--- a/riscv/include/kvm/kvm-config-arch.h
+++ b/riscv/include/kvm/kvm-config-arch.h
@@ -121,6 +121,9 @@ struct kvm_config_arch {
OPT_BOOLEAN('\0', "disable-zicboz", \
&(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_ZICBOZ], \
"Disable Zicboz Extension"), \
+ OPT_BOOLEAN('\0', "disable-ziccrse", \
+ &(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_ZICCRSE], \
+ "Disable Ziccrse Extension"), \
OPT_BOOLEAN('\0', "disable-zicntr", \
&(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_ZICNTR], \
"Disable Zicntr Extension"), \
--
2.43.0
