[RFC PATCH v2 0/2] ARM: cpuinfo update for heterogeneous systems

Lorenzo Pieralisi lorenzo.pieralisi at arm.com
Fri Nov 16 06:41:43 EST 2012

This patch series provides an update of the current information available
in the kernel through /proc/cpuinfo file interface. It extends the current
code so that the HW info of all online CPUs are printed at once when the file
is read.

v1 available here:


Changes in v2:

- split the set in two logical patches since the stashing of MIDR can be
  reused by other patchsets coming, and it is a change that stands on its own.

Lorenzo Pieralisi (2):
  ARM: kernel: add MIDR to per-CPU information data
  ARM: kernel: update cpuinfo to print all online CPUs features

 arch/arm/include/asm/cpu.h |  1 +
 arch/arm/kernel/setup.c    | 66 +++++++++++++++++++++++-----------------------
 arch/arm/kernel/smp.c      |  1 +
 3 files changed, 35 insertions(+), 33 deletions(-)


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