MIRRORS/meta-intel
1
0
Fork 0
mirror of git://git.yoctoproject.org/meta-intel.git synced 2025-07-05 05:04:45 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

intel-skylake-64: use tune-x86-64-v3.inc

Browse Source 
tune-x86-64-v3.inc uses x86-64 v3 level of instruction set.
x86-64-v3: (close to Haswell) AVX, AVX2, BMI1, BMI2, F16C, FMA, LZCNT, MOVBE, XSAVE

Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
This commit is contained in:
Naveen Saini 2023-01-03 16:09:38 +08:00 committed by Anuj Mittal
parent 9595cf0e49
commit 423820afb6
3 changed files with 2 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
conf/machine/include/tune-skylake.inc
View File

@ -1,24 +0,0 @@
# Settings for the GCC(1) cpu-type "skylake":
#
# Intel Skylake CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1,
# SSE4.2, AVX, AVX2 and POPCNT instruction set support.
#
# This tune is recommended for Intel Skylake CPU (and beyond).
#
DEFAULTTUNE ?= "skylake-64"
# Include the previous tune to pull in PACKAGE_EXTRA_ARCHS
require conf/machine/include/x86/tune-corei7.inc
# Extra tune features
TUNEVALID[skylake] = "Enable skylake specific processor optimizations"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'skylake', ' -march=skylake -mtune=generic -mavx2 -mfpmath=sse', '', d)}"
# Extra tune selections
AVAILTUNES += "skylake-64"
TUNE_FEATURES:tune-skylake-64 = "${TUNE_FEATURES:tune-x86-64} skylake"
BASE_LIB:tune-skylake-64 = "lib64"
TUNE_PKGARCH:tune-skylake-64 = "skylake-64"
PACKAGE_EXTRA_ARCHS:tune-skylake-64 = "${PACKAGE_EXTRA_ARCHS:tune-core2-64} skylake-64"
QEMU_EXTRAOPTIONS_skylake-64 = " -cpu Skylake-Client"

2
conf/machine/intel-skylake-64.conf
View File

@ -5,7 +5,7 @@
require conf/machine/include/meta-intel.inc
require conf/machine/include/x86/x86-base.inc
require conf/machine/include/tune-skylake.inc
require conf/machine/include/x86/tune-x86-64-v3.inc
require conf/machine/include/intel-common-pkgarch.inc
MACHINE_FEATURES += "efi"

2
recipes-kernel/linux/meta-intel-compat-kernel.inc
View File

@ -8,7 +8,7 @@ KERNEL_FEATURES:intel-x86-common = "${KERNEL_FEATURES_INTEL_COMMON}"
KMACHINE:corei7-64-intel-common = "intel-corei7-64"
KMACHINE:core2-32-intel-common = "intel-core2-32"
KMACHINE:skylake-64-intel-common = "intel-corei7-64"
KMACHINE:x86-64-v3-intel-common = "intel-corei7-64"
INTEL_COMMON_AUTOLOAD ?= " uio iwlwifi i915"
KERNEL_MODULE_AUTOLOAD:intel-x86-common = " ${INTEL_COMMON_AUTOLOAD}"