Re: [PATCH] x86/traps: fix an off-by-one error

2020-05-05 Thread Jan Beulich
On 05.05.2020 16:01, Hongyan Xia wrote: > On Tue, 2020-05-05 at 15:38 +0200, Jan Beulich wrote: >> On 05.05.2020 13:06, Hongyan Xia wrote: >>> @@ -358,7 +359,7 @@ static void show_guest_stack(struct vcpu *v, >>> const struct cpu_user_regs *regs) >>> if ( mask == PAGE_SIZE ) >>> { >>>

Re: [PATCH] x86/traps: fix an off-by-one error

2020-05-05 Thread Hongyan Xia
On Tue, 2020-05-05 at 15:38 +0200, Jan Beulich wrote: > On 05.05.2020 13:06, Hongyan Xia wrote: > > --- a/xen/arch/x86/traps.c > > +++ b/xen/arch/x86/traps.c > > @@ -300,6 +300,7 @@ static void show_guest_stack(struct vcpu *v, > > const struct cpu_user_regs *regs) > > int i; > > unsigned

Re: [PATCH] x86/traps: fix an off-by-one error

2020-05-05 Thread Jan Beulich
On 05.05.2020 13:06, Hongyan Xia wrote: > --- a/xen/arch/x86/traps.c > +++ b/xen/arch/x86/traps.c > @@ -300,6 +300,7 @@ static void show_guest_stack(struct vcpu *v, const struct > cpu_user_regs *regs) > int i; > unsigned long *stack, addr; > unsigned long mask = STACK_SIZE; > +v