diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c index 8f93e42b34..861657df96 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -1263,6 +1263,9 @@ static bool hvf_sysreg_read_cp(CPUState *cpu, uint32_t reg, uint64_t *val) ri = get_arm_cp_reginfo(arm_cpu->cp_regs, hvf_reg2cp_reg(reg)); if (ri) { + if (!cp_access_ok(1, ri, true)) { + return false; + } if (ri->accessfn) { if (ri->accessfn(env, ri, true) != CP_ACCESS_OK) { return false; @@ -1543,6 +1546,9 @@ static bool hvf_sysreg_write_cp(CPUState *cpu, uint32_t reg, uint64_t val) ri = get_arm_cp_reginfo(arm_cpu->cp_regs, hvf_reg2cp_reg(reg)); if (ri) { + if (!cp_access_ok(1, ri, false)) { + return false; + } if (ri->accessfn) { if (ri->accessfn(env, ri, false) != CP_ACCESS_OK) { return false;