[PATCH 0/3] x86/CPUID: CPUID parsing rework, p1

2018-11-14 Thread Borislav Petkov
From: Borislav Petkov 

Hi all,

this is the beginning of a long conversion. The final goal is to have
one global, read-only CPUID hierarchy representation in arch/x86/ to
replace all the gazillion places where CPUID is read and thus slim a lot
of code. And improve all that X86_FEATURE* diddling. We'll see...

Anyway, these are the first three patches slimming cpuinfo_x86 by
80 bytes per CPU, by making vendor ID and brand name global and
__ro_after_init.

Comments, reviews, etc are welcome, as always.

Thx.

Borislav Petkov (3):
  x86/cpuid: Make cpuinfo_x86.x86_vendor_id global
  x86/cpuid: Get vendor ID on the BSP
  x86/cpuid: Make cpuinfo_x86.x86_model_id global

 arch/x86/include/asm/processor.h |  6 +--
 arch/x86/kernel/asm-offsets_32.c |  1 -
 arch/x86/kernel/cpu/amd.c|  4 +-
 arch/x86/kernel/cpu/centaur.c|  2 +-
 arch/x86/kernel/cpu/common.c | 56 +++-
 arch/x86/kernel/cpu/cyrix.c  |  7 ++--
 arch/x86/kernel/cpu/intel.c  |  2 +-
 arch/x86/kernel/cpu/proc.c   |  4 +-
 arch/x86/kernel/head_32.S|  5 ---
 arch/x86/kernel/setup.c  |  3 ++
 drivers/cpufreq/powernow-k8.c|  2 +-
 drivers/cpufreq/speedstep-centrino.c |  6 +--
 drivers/cpufreq/speedstep-lib.c  |  2 +-
 drivers/edac/e752x_edac.c|  3 +-
 drivers/hwmon/coretemp.c |  2 +-
 drivers/hwmon/k10temp.c  |  2 +-
 drivers/platform/x86/intel_ips.c |  6 +--
 17 files changed, 57 insertions(+), 56 deletions(-)

-- 
2.19.1



[PATCH 0/3] x86/CPUID: CPUID parsing rework, p1

2018-11-14 Thread Borislav Petkov
From: Borislav Petkov 

Hi all,

this is the beginning of a long conversion. The final goal is to have
one global, read-only CPUID hierarchy representation in arch/x86/ to
replace all the gazillion places where CPUID is read and thus slim a lot
of code. And improve all that X86_FEATURE* diddling. We'll see...

Anyway, these are the first three patches slimming cpuinfo_x86 by
80 bytes per CPU, by making vendor ID and brand name global and
__ro_after_init.

Comments, reviews, etc are welcome, as always.

Thx.

Borislav Petkov (3):
  x86/cpuid: Make cpuinfo_x86.x86_vendor_id global
  x86/cpuid: Get vendor ID on the BSP
  x86/cpuid: Make cpuinfo_x86.x86_model_id global

 arch/x86/include/asm/processor.h |  6 +--
 arch/x86/kernel/asm-offsets_32.c |  1 -
 arch/x86/kernel/cpu/amd.c|  4 +-
 arch/x86/kernel/cpu/centaur.c|  2 +-
 arch/x86/kernel/cpu/common.c | 56 +++-
 arch/x86/kernel/cpu/cyrix.c  |  7 ++--
 arch/x86/kernel/cpu/intel.c  |  2 +-
 arch/x86/kernel/cpu/proc.c   |  4 +-
 arch/x86/kernel/head_32.S|  5 ---
 arch/x86/kernel/setup.c  |  3 ++
 drivers/cpufreq/powernow-k8.c|  2 +-
 drivers/cpufreq/speedstep-centrino.c |  6 +--
 drivers/cpufreq/speedstep-lib.c  |  2 +-
 drivers/edac/e752x_edac.c|  3 +-
 drivers/hwmon/coretemp.c |  2 +-
 drivers/hwmon/k10temp.c  |  2 +-
 drivers/platform/x86/intel_ips.c |  6 +--
 17 files changed, 57 insertions(+), 56 deletions(-)

-- 
2.19.1