Re: [patch 15/16] x86/entry: Switch page fault exceptions to idtentry_simple

From: Andy Lutomirski
Date: Thu Mar 05 2020 - 16:51:59 EST


On 2/25/20 2:33 PM, Thomas Gleixner wrote:
> Convert page fault exceptions to IDTENTRY_CR2:
> - Implement the C entry point with DEFINE_IDTENTRY
> - Emit the ASM stub with DECLARE_IDTENTRY
> - Remove the ASM idtentry in 64bit
> - Remove the CR2 read from 64bit
> - Remove the open coded ASM entry code in 32bit
> - Fixup the XEN/PV code
> - Remove the old prototyoes

$SUBJECT says idtentry_simple. I think you meant IDTENTRY_CR2.

(I typed this a while ago and apparently failed to hit send. I'm not
sure it's still relevant.)