diff options
Diffstat (limited to 'hw/intc')
| -rw-r--r-- | hw/intc/arm_gicv3_cpuif.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/intc/arm_gicv3_cpuif.c b/hw/intc/arm_gicv3_cpuif.c index 5cbafaf..26f5eed 100644 --- a/hw/intc/arm_gicv3_cpuif.c +++ b/hw/intc/arm_gicv3_cpuif.c @@ -836,7 +836,7 @@ static uint64_t icc_pmr_read(CPUARMState *env, const ARMCPRegInfo *ri) /* NS access and Group 0 is inaccessible to NS: return the * NS view of the current priority */ - if (value & 0x80) { + if ((value & 0x80) == 0) { /* Secure priorities not visible to NS */ value = 0; } else if (value != 0xff) { @@ -871,7 +871,7 @@ static void icc_pmr_write(CPUARMState *env, const ARMCPRegInfo *ri, /* Current PMR in the secure range, don't allow NS to change it */ return; } - value = (value >> 1) & 0x80; + value = (value >> 1) | 0x80; } cs->icc_pmr_el1 = value; gicv3_cpuif_update(cs); @@ -1609,7 +1609,7 @@ static uint64_t icc_rpr_read(CPUARMState *env, const ARMCPRegInfo *ri) if (arm_feature(env, ARM_FEATURE_EL3) && !arm_is_secure(env) && (env->cp15.scr_el3 & SCR_FIQ)) { /* NS GIC access and Group 0 is inaccessible to NS */ - if (prio & 0x80) { + if ((prio & 0x80) == 0) { /* NS mustn't see priorities in the Secure half of the range */ prio = 0; } else if (prio != 0xff) { |