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-rw-r--r--arch/sandbox/lib/interrupts.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/sandbox/lib/interrupts.c b/arch/sandbox/lib/interrupts.c
index 21f761ac3b..9c2c60b8c6 100644
--- a/arch/sandbox/lib/interrupts.c
+++ b/arch/sandbox/lib/interrupts.c
@@ -6,7 +6,13 @@
*/
#include <common.h>
+#include <efi_loader.h>
#include <irq_func.h>
+#include <os.h>
+#include <asm-generic/signal.h>
+#include <asm/u-boot-sandbox.h>
+
+DECLARE_GLOBAL_DATA_PTR;
int interrupt_init(void)
{
@@ -21,3 +27,32 @@ int disable_interrupts(void)
{
return 0;
}
+
+void os_signal_action(int sig, unsigned long pc)
+{
+ efi_restore_gd();
+
+ switch (sig) {
+ case SIGILL:
+ printf("\nIllegal instruction\n");
+ break;
+ case SIGBUS:
+ printf("\nBus error\n");
+ break;
+ case SIGSEGV:
+ printf("\nSegmentation violation\n");
+ break;
+ default:
+ break;
+ }
+ printf("pc = 0x%lx, ", pc);
+ printf("pc_reloc = 0x%lx\n\n", pc - gd->reloc_off);
+ efi_print_image_infos((void *)pc);
+
+ if (IS_ENABLED(CONFIG_SANDBOX_CRASH_RESET)) {
+ printf("resetting ...\n\n");
+ sandbox_reset();
+ } else {
+ sandbox_exit();
+ }
+}