Hi Andrew, On 04/05/17 19:03, Andrew Cooper wrote:
On 04/05/17 18:54, Julien Grall wrote:diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c index 6010c96c54..c8ce62ff96 100644 --- a/xen/arch/arm/traps.c +++ b/xen/arch/arm/traps.c @@ -2805,7 +2805,7 @@ static void enter_hypervisor_head(struct cpu_user_regs *regs) } }-asmlinkage void do_trap_hypervisor(struct cpu_user_regs *regs) +asmlinkage void do_trap_guest_sync(struct cpu_user_regs *regs) { const union hsr hsr = { .bits = regs->hsr }; @@ -2925,6 +2925,21 @@ asmlinkage void do_trap_hypervisor(struct cpu_user_regs *regs) do_trap_data_abort_guest(regs, hsr); break; + default: + printk("Guest Trap. HSR=0x%x EC=0x%x IL=%x Syndrome=0x%"PRIx32"\n",Purely cosmetic, but I'd recommend "Unknown Guest Trap ..." or similar. Simply "Guest Trap" on its own doesn't covey any meaning to a user reading a console log as to whether is normal or exceptional to encounter this line.
Good point. I will update it. Cheers, -- Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
