Intel Atom CPU based Lightning Mountain(LGM) network processor SoC has recently taped out. Although the Atom CPU used in LGM is based upon Airmont uArch but it has a few differences. Its a new variant of Atom Airmont cpu model.
This series of patches adds support for this new CPU model. Patches are baselined upon Linux 5.3-rc4 at below Git tree: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core Patch 1 replaces existing direct values usage with constant definitions when access CPU models. Patch 2 adds a constant definition for the new Atom CPU model. Patch 3 updates capabilities & vulnerabilities applicable for this new CPU model. Rahul Tanwar (3): x86: cpu: Use constant definitions for CPU type x86: cpu: Add new Intel Atom CPU type x86: arch: Add arch support for new Intel Atom CPU arch/x86/include/asm/intel-family.h | 1 + arch/x86/kernel/cpu/common.c | 1 + arch/x86/kernel/cpu/intel.c | 7 ++++--- arch/x86/kernel/tsc_msr.c | 5 +++++ 4 files changed, 11 insertions(+), 3 deletions(-) -- 2.11.0