diff options
Diffstat (limited to 'hw/intc/armv7m_nvic.c')
| -rw-r--r-- | hw/intc/armv7m_nvic.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c index 5d9c8834ad..63f2743576 100644 --- a/hw/intc/armv7m_nvic.c +++ b/hw/intc/armv7m_nvic.c @@ -1786,10 +1786,12 @@ static MemTxResult nvic_sysreg_ns_write(void *opaque, hwaddr addr, uint64_t value, unsigned size, MemTxAttrs attrs) { + MemoryRegion *mr = opaque; + if (attrs.secure) { /* S accesses to the alias act like NS accesses to the real region */ attrs.secure = 0; - return nvic_sysreg_write(opaque, addr, value, size, attrs); + return memory_region_dispatch_write(mr, addr, value, size, attrs); } else { /* NS attrs are RAZ/WI for privileged, and BusFault for user */ if (attrs.user) { @@ -1803,10 +1805,12 @@ static MemTxResult nvic_sysreg_ns_read(void *opaque, hwaddr addr, uint64_t *data, unsigned size, MemTxAttrs attrs) { + MemoryRegion *mr = opaque; + if (attrs.secure) { /* S accesses to the alias act like NS accesses to the real region */ attrs.secure = 0; - return nvic_sysreg_read(opaque, addr, data, size, attrs); + return memory_region_dispatch_read(mr, addr, data, size, attrs); } else { /* NS attrs are RAZ/WI for privileged, and BusFault for user */ if (attrs.user) { @@ -2075,7 +2079,7 @@ static void armv7m_nvic_realize(DeviceState *dev, Error **errp) if (arm_feature(&s->cpu->env, ARM_FEATURE_V8)) { memory_region_init_io(&s->sysreg_ns_mem, OBJECT(s), - &nvic_sysreg_ns_ops, s, + &nvic_sysreg_ns_ops, &s->sysregmem, "nvic_sysregs_ns", 0x1000); memory_region_add_subregion(&s->container, 0x20000, &s->sysreg_ns_mem); } |