On Tue, Oct 30, 2012 at 04:26:33PM -0400, Prarit Bhargava wrote:
> Debugging crash, panics, stack trace WARN_ONs, etc., from both virtual and
> bare-metal boots can get difficult very quickly. While there are ways to
> decipher the output and determine if the output is from a virtual guest,
> the in-kernel hypervisors now have a single registration point
> and set x86_hyper. We can use this to output additional debug
> information during a panic/oops/stack trace.
>
> Signed-off-by: Prarit Bhargava <prarit@xxxxxxxxxx>
> Cc: Avi Kivity <avi@xxxxxxxxxx>
> Cc: Gleb Natapov <gleb@xxxxxxxxxx>
> Cc: Alex Williamson <alex.williamson@xxxxxxxxxx>
> Cc: Marcelo Tostatti <mtosatti@xxxxxxxxxx>
> Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> Cc: kvm@xxxxxxxxxxxxxxx
> Cc: x86@xxxxxxxxxx
>
> [v2]: Modifications suggested by Ingo and added changes for similar output
> from process.c
>
> [v3]: Unify common code and move output to end of line
Looks useful.
Acked-by: Borislav Petkov <bp@xxxxxxxxx>
--
Regards/Gruss,
Boris.
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
