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[kvmtool,v2,10/10] riscv: Allow disabling SBI STA extension for Guest

Message ID 20240325153141.6816-11-apatel@ventanamicro.com (mailing list archive)
State New, archived
Headers show
Series More ISA extensions | expand

Commit Message

Anup Patel March 25, 2024, 3:31 p.m. UTC 
We add "--disable-sbi-sta" options to allow users disable SBI steal-time
extension for the Guest.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
---
 riscv/include/kvm/kvm-config-arch.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/riscv/include/kvm/kvm-config-arch.h b/riscv/include/kvm/kvm-config-arch.h
index 6415d3d..e562d71 100644
--- a/riscv/include/kvm/kvm-config-arch.h
+++ b/riscv/include/kvm/kvm-config-arch.h
@@ -186,6 +186,9 @@  struct kvm_config_arch {
 		    "Disable SBI Vendor Extensions"),			\
 	OPT_BOOLEAN('\0', "disable-sbi-dbcn",				\
 		    &(cfg)->sbi_ext_disabled[KVM_RISCV_SBI_EXT_DBCN],	\
-		    "Disable SBI DBCN Extension"),
+		    "Disable SBI DBCN Extension"),			\
+	OPT_BOOLEAN('\0', "disable-sbi-sta",				\
+		    &(cfg)->sbi_ext_disabled[KVM_RISCV_SBI_EXT_STA],	\
+		    "Disable SBI STA Extension"),
 
 #endif /* KVM__KVM_CONFIG_ARCH_H */