[PATCH 0/2] x86/boot: provide better diagnostics in AP boot failure

[Roger Pau Monne <roger.pau@xxxxxxxxxx>]

Hello,

Both patches attempt to improve AP boot failure diagnosis by improving
the printed failure messages (patch 1) and detecting AP getting stuck
during bringup (patch 2).  They should be non-functional changes for
systems working correctly.

Thanks, Roger.

Roger Pau Monne (2):
  x86/boot: print CPU number in bring up failure
  x86/boot: attempt to print trace and panic on AP bring up stall

 xen/arch/x86/include/asm/processor.h |  1 +
 xen/arch/x86/smpboot.c               | 12 ++++-
 xen/arch/x86/traps.c                 | 66 +++++++++++++++++-----------
 3 files changed, 51 insertions(+), 28 deletions(-)

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2.49.0