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examples: systemtap: Warn users to properly update 'amd-sev-es-vmsa.stp'

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The script references a very specific line in the kernel source code and
a very specific struct. Further changes to the kernel are likely going
to break it. Set the expectations by adding a warning to the reader.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Peter Krempa 2023-03-06 11:16:32 +01:00
parent 98c4e3d073
commit c9291fceef
1 changed files with 4 additions and 0 deletions
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examples/systemtap/amd-sev-es-vmsa.stp
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@ -19,6 +19,10 @@
# A script that captures the VMSA blob for the boot vCPU and
# first additional vCPU, when a KVM guest is booted with SEV-ES
#
# NOTE: This directly references specific structures and places in the
# kernel source code. It is expected that this example will need to be
# editted to match the kernel you intend to run it against.
#
# The captured VMSA will be printed to the console in hex format,
# and can be converted to the required binary format by feeding
# it through