Re: [PATCH] x86/dumpstack: Dump user space code correctly again

[Thomas Gleixner]

"H.J. Lu" <hjl.tools@xxxxxxxxx> writes:
> On Wed, Jul 22, 2020 at 10:54 AM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
>> +       if (copy_code(regs, opcodes, prologue, sizeof(opcodes))) {
>>                 printk("%sCode: Bad RIP value.\n", loglvl);
>>         } else {
>>                 printk("%sCode: %" __stringify(PROLOGUE_SIZE) "ph <%02x> %"
>
> Add a kerel self test?

Care to whip one up?