[PATCH v3 07/19] x86/dumpstack: Handle stack overflow on all stacks

2017-11-23 Thread Andy Lutomirski
We currently special-case stack overflow on the task stack. We're going to start putting special stacks in the fixmap with a custom layout, so they'll have guard pages, too. Teach the unwinder to be able to unwind an overflow of any of the stacks. Reviewed-by: Borislav Petkov

[PATCH v3 07/19] x86/dumpstack: Handle stack overflow on all stacks

2017-11-23 Thread Andy Lutomirski
We currently special-case stack overflow on the task stack. We're going to start putting special stacks in the fixmap with a custom layout, so they'll have guard pages, too. Teach the unwinder to be able to unwind an overflow of any of the stacks. Reviewed-by: Borislav Petkov Signed-off-by: