From 84b7dcad85be5859cdc14f8e375ed75473677997 Mon Sep 17 00:00:00 2001 From: John Baldwin Date: Tue, 25 Mar 2003 23:31:14 +0000 Subject: [PATCH] Add an options entry for HTT in SMP and GENERIC similar to the SMP and APIC_IO options. Requested by: John Cagle --- sys/amd64/conf/GENERIC | 3 +++ sys/i386/conf/GENERIC | 3 +++ sys/i386/conf/SMP | 3 +++ 3 files changed, 9 insertions(+) diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC index fbb0689f3c5..c50b5d2d794 100644 --- a/sys/amd64/conf/GENERIC +++ b/sys/amd64/conf/GENERIC @@ -69,6 +69,9 @@ options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed #options SMP # Symmetric MultiProcessor Kernel #options APIC_IO # Symmetric (APIC) I/O +# To support HyperThreading, HTT is needed in addition to SMP and APIC_IO +#options HTT # HyperThreading Technology + device isa device eisa device pci diff --git a/sys/i386/conf/GENERIC b/sys/i386/conf/GENERIC index fbb0689f3c5..c50b5d2d794 100644 --- a/sys/i386/conf/GENERIC +++ b/sys/i386/conf/GENERIC @@ -69,6 +69,9 @@ options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed #options SMP # Symmetric MultiProcessor Kernel #options APIC_IO # Symmetric (APIC) I/O +# To support HyperThreading, HTT is needed in addition to SMP and APIC_IO +#options HTT # HyperThreading Technology + device isa device eisa device pci diff --git a/sys/i386/conf/SMP b/sys/i386/conf/SMP index bf555f15781..746ee473bc3 100644 --- a/sys/i386/conf/SMP +++ b/sys/i386/conf/SMP @@ -10,3 +10,6 @@ ident SMP-GENERIC # To make an SMP kernel, the next two are needed options SMP # Symmetric MultiProcessor Kernel options APIC_IO # Symmetric (APIC) I/O + +# To support HyperThreading, HTT is needed in addition to SMP and APIC_IO +options HTT # HyperThreading Technology