debug/0 address: Add 0 address access panic configuration

Implemented using up_debugpoint_add

Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
This commit is contained in:
wangmingrong1
2025-02-18 15:39:15 +08:00
committed by Xiang Xiao
parent 4270235bfa
commit bdd3869d26
2 changed files with 23 additions and 0 deletions
+15
View File
@@ -29,6 +29,7 @@
#include <nuttx/irq.h>
#include <nuttx/trace.h>
#include <assert.h>
#include "irq/irq.h"
/****************************************************************************
@@ -59,6 +60,14 @@ struct irq_info_s g_irqvector[NR_IRQS];
* Public Functions
****************************************************************************/
#ifdef CONFIG_ARCH_PROTECT_ZERO_ADDRESS
static void zero_addr_handler(int type, FAR void *addr, size_t size,
FAR void *arg)
{
PANIC();
}
#endif
/****************************************************************************
* Name: irq_initialize
*
@@ -87,5 +96,11 @@ void irq_initialize(void)
#endif
up_irqinitialize();
#ifdef CONFIG_ARCH_PROTECT_ZERO_ADDRESS
up_debugpoint_add(DEBUGPOINT_WATCHPOINT_RW, 0, 0,
zero_addr_handler, NULL);
#endif
sched_trace_end();
}