Add parsing for Zacas ISA extension which was ratified recently in the
riscv-zacas manual.
Signed-off-by: Shaoqing Qin <qinshaoqing@xxxxxxxxxx>
---
riscv/fdt.c | 1 +
riscv/include/asm/kvm.h | 1 +
riscv/include/kvm/kvm-config-arch.h | 3 +++
3 files changed, 5 insertions(+)
diff --git a/riscv/fdt.c b/riscv/fdt.c
index 9af71b5..1b4f701 100644
--- a/riscv/fdt.c
+++ b/riscv/fdt.c
@@ -22,6 +22,7 @@ struct isa_ext_info isa_info_arr[] = {
{"svnapot", KVM_RISCV_ISA_EXT_SVNAPOT},
{"svpbmt", KVM_RISCV_ISA_EXT_SVPBMT},
{"zbb", KVM_RISCV_ISA_EXT_ZBB},
+ {"zacas", KVM_RISCV_ISA_EXT_ZACAS},
{"zicbom", KVM_RISCV_ISA_EXT_ZICBOM},
{"zicboz", KVM_RISCV_ISA_EXT_ZICBOZ},
{"zihintpause", KVM_RISCV_ISA_EXT_ZIHINTPAUSE},
diff --git a/riscv/include/asm/kvm.h b/riscv/include/asm/kvm.h
index 992c5e4..0c65ff0 100644
--- a/riscv/include/asm/kvm.h
+++ b/riscv/include/asm/kvm.h
@@ -122,6 +122,7 @@ enum KVM_RISCV_ISA_EXT_ID {
KVM_RISCV_ISA_EXT_ZICBOM,
KVM_RISCV_ISA_EXT_ZICBOZ,
KVM_RISCV_ISA_EXT_ZBB,
+ KVM_RISCV_ISA_EXT_ZACAS,
KVM_RISCV_ISA_EXT_SSAIA,
KVM_RISCV_ISA_EXT_V,
KVM_RISCV_ISA_EXT_SVNAPOT,
diff --git a/riscv/include/kvm/kvm-config-arch.h b/riscv/include/kvm/kvm-config-arch.h
index 863baea..7840f91 100644
--- a/riscv/include/kvm/kvm-config-arch.h
+++ b/riscv/include/kvm/kvm-config-arch.h
@@ -43,6 +43,9 @@ struct kvm_config_arch {
OPT_BOOLEAN('\0', "disable-zbb", \
&(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_ZBB], \
"Disable Zbb Extension"), \
+ OPT_BOOLEAN('\0', "disable-zacas", \
+ &(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_ZACAS], \
+ "Disable Zacas Extension"), \
OPT_BOOLEAN('\0', "disable-zicbom", \
&(cfg)->ext_disabled[KVM_RISCV_ISA_EXT_ZICBOM], \
"Disable Zicbom Extension"), \
--
2.43.0
