diff options
Diffstat (limited to 'linux-user/aarch64/cpu_loop.c')
| -rw-r--r-- | linux-user/aarch64/cpu_loop.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/linux-user/aarch64/cpu_loop.c b/linux-user/aarch64/cpu_loop.c index 9875d609a9..2e2f7cf218 100644 --- a/linux-user/aarch64/cpu_loop.c +++ b/linux-user/aarch64/cpu_loop.c @@ -89,15 +89,8 @@ void cpu_loop(CPUARMState *env) switch (trapnr) { case EXCP_SWI: - /* - * On syscall, PSTATE.ZA is preserved, along with the ZA matrix. - * PSTATE.SM is cleared, per SMSTOP, which does ResetSVEState. - */ - if (FIELD_EX64(env->svcr, SVCR, SM)) { - env->svcr = FIELD_DP64(env->svcr, SVCR, SM, 0); - arm_rebuild_hflags(env); - arm_reset_sve_state(env); - } + /* On syscall, PSTATE.ZA is preserved, PSTATE.SM is cleared. */ + aarch64_set_svcr(env, 0, R_SVCR_SM_MASK); ret = do_syscall(env, env->xregs[8], env->xregs[0], |