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-rw-r--r--linux-user/syscall.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index cbde82c907..991b85e6b4 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -6343,6 +6343,12 @@ abi_long do_arch_prctl(CPUX86State *env, int code, abi_ulong addr)
#ifndef PR_SET_SYSCALL_USER_DISPATCH
# define PR_SET_SYSCALL_USER_DISPATCH 59
#endif
+#ifndef PR_SME_SET_VL
+# define PR_SME_SET_VL 63
+# define PR_SME_GET_VL 64
+# define PR_SME_VL_LEN_MASK 0xffff
+# define PR_SME_VL_INHERIT (1 << 17)
+#endif
#include "target_prctl.h"
@@ -6383,6 +6389,12 @@ static abi_long do_prctl_inval1(CPUArchState *env, abi_long arg2)
#ifndef do_prctl_set_unalign
#define do_prctl_set_unalign do_prctl_inval1
#endif
+#ifndef do_prctl_sme_get_vl
+#define do_prctl_sme_get_vl do_prctl_inval0
+#endif
+#ifndef do_prctl_sme_set_vl
+#define do_prctl_sme_set_vl do_prctl_inval1
+#endif
static abi_long do_prctl(CPUArchState *env, abi_long option, abi_long arg2,
abi_long arg3, abi_long arg4, abi_long arg5)
@@ -6434,6 +6446,10 @@ static abi_long do_prctl(CPUArchState *env, abi_long option, abi_long arg2,
return do_prctl_sve_get_vl(env);
case PR_SVE_SET_VL:
return do_prctl_sve_set_vl(env, arg2);
+ case PR_SME_GET_VL:
+ return do_prctl_sme_get_vl(env);
+ case PR_SME_SET_VL:
+ return do_prctl_sme_set_vl(env, arg2);
case PR_PAC_RESET_KEYS:
if (arg3 || arg4 || arg5) {
return -TARGET_EINVAL;