diff mbox series

[v9,5/5] xen/riscv: test basic handling stuff

Message ID 62cce91351f00f80cb1c7701906e2d8cd3301ec1.1719918148.git.oleksii.kurochko@gmail.com (mailing list archive)
State New
Headers show
Series RISCV basic exception handling implementation | expand

Commit Message

Oleksii July 2, 2024, 11:23 a.m. UTC 
Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
---
 xen/arch/riscv/setup.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
diff mbox series

Patch

diff --git a/xen/arch/riscv/setup.c b/xen/arch/riscv/setup.c
index a6a29a1508..4f06203b46 100644
--- a/xen/arch/riscv/setup.c
+++ b/xen/arch/riscv/setup.c
@@ -19,6 +19,20 @@  void arch_get_xen_caps(xen_capabilities_info_t *info)
 unsigned char __initdata cpu0_boot_stack[STACK_SIZE]
     __aligned(STACK_SIZE);
 
+static void test_run_in_exception(const struct cpu_user_regs *regs)
+{
+    printk("If you see this message, ");
+    printk("run_in_exception_handler is most likely working\n");
+}
+
+static void test_macros_from_bug_h(void)
+{
+    run_in_exception_handler(test_run_in_exception);
+    WARN();
+    printk("If you see this message, ");
+    printk("WARN is most likely working\n");
+}
+
 void __init noreturn start_xen(unsigned long bootcpu_id,
                                paddr_t dtb_addr)
 {
@@ -26,6 +40,8 @@  void __init noreturn start_xen(unsigned long bootcpu_id,
 
     trap_init();
 
+    test_macros_from_bug_h();
+
     printk("All set up\n");
 
     for ( ;; )