From 38853a303982e3be3eccb1a1132399a5c5e2d806 Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen Date: Fri, 13 Nov 2020 00:01:19 +0200 Subject: x86/cpu/intel: Add a nosgx kernel parameter Add a kernel parameter to disable SGX kernel support and document it. [ bp: Massage. ] Signed-off-by: Jarkko Sakkinen Signed-off-by: Borislav Petkov Reviewed-by: Sean Christopherson Acked-by: Jethro Beekman Tested-by: Sean Christopherson Link: https://lkml.kernel.org/r/20201112220135.165028-9-jarkko@kernel.org --- Documentation/admin-guide/kernel-parameters.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/admin-guide') diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 526d65d8573a..42d1528a5b60 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3368,6 +3368,8 @@ nosep [BUGS=X86-32] Disables x86 SYSENTER/SYSEXIT support. + nosgx [X86-64,SGX] Disables Intel SGX kernel support. + nosmp [SMP] Tells an SMP kernel to act as a UP kernel, and disable the IO APIC. legacy for "maxcpus=0". -- cgit v1.2.3