x86/cpu/intel: Add a nosgx kernel parameter

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Add a kernel parameter to disable SGX kernel support and document it.

 [ bp: Massage. ]

Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Acked-by: Jethro Beekman <jethro@fortanix.com>
Tested-by: Sean Christopherson <sean.j.christopherson@intel.com>
Link: https://lkml.kernel.org/r/20201112220135.165028-9-jarkko@kernel.org

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Jarkko Sakkinen 2020-11-13 00:01:19 +02:00 • committed by Borislav Petkov

parent 224ab3527f

commit 38853a3039

2 changed files with 11 additions and 0 deletions

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2

Documentation/admin-guide/kernel-parameters.txt

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9

arch/x86/kernel/cpu/feat_ctl.c

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