diff options
Diffstat (limited to 'hw')
-rw-r--r-- | hw/intc/arm_gicv3_cpuif.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/intc/arm_gicv3_cpuif.c b/hw/intc/arm_gicv3_cpuif.c index d31eba0..e660b3f 100644 --- a/hw/intc/arm_gicv3_cpuif.c +++ b/hw/intc/arm_gicv3_cpuif.c @@ -1388,6 +1388,7 @@ static void icc_bpr_write(CPUARMState *env, const ARMCPRegInfo *ri, { GICv3CPUState *cs = icc_cs_from_env(env); int grp = (ri->crm == 8) ? GICV3_G0 : GICV3_G1; + uint64_t minval; if (icv_access(env, grp == GICV3_G0 ? HCR_FMO : HCR_IMO)) { icv_bpr_write(env, ri, value); @@ -1415,6 +1416,11 @@ static void icc_bpr_write(CPUARMState *env, const ARMCPRegInfo *ri, return; } + minval = (grp == GICV3_G1NS) ? GIC_MIN_BPR_NS : GIC_MIN_BPR; + if (value < minval) { + value = minval; + } + cs->icc_bpr[grp] = value & 7; gicv3_cpuif_update(cs); } |