[SRU][N:intel][PATCH 0/1 v2] TDMR reserved areas that may exceed the limit of 16 can result in TDX module initialization failure

[Thibault Ferrante]

BugLink: https://bugs.launchpad.net/bugs/2072717

[ Impact ]

Failure to initialize TDX on Emerald Rapids platform.

[ Fix ]

Specific backport made by intel for 6.8.
Hosted privately on https://github.com/intel/kernel-downstream

[ Test Plan ]

Initialize TDX and verify it comes online.
Tested successfully by the user.

[ Where problems could occur ]

Regression in TDX module.

[ Other Info ]
 
Initial bug report : https://github.com/canonical/tdx/issues/135

v1 -> v2:
Origin of the patch: Remove 'cherry pick' from mention as it's a private source.
Update fix section.

Kai Huang (1):
  UBUNTU: SAUCE: x86/virt/tdx: Exclude memory region hole within CMR as
    TDMR's reserved area

 arch/x86/virt/vmx/tdx/tdx.c | 66 ++++++++++++++++++++++++++++---------
 1 file changed, 51 insertions(+), 15 deletions(-)

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2.43.0