[Xen-devel] [PATCH 0/4] unsafe big.LITTLE support

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

Hi all,

This series changes the initialization of two virtual registers to make
sure they match the value of the underlying physical cpu.

It also disables cpus different from the boot cpu, unless a newly
introduced command line option is specified. In that case, it explains
how to setup the system to avoid corruptions, which involves manually
specifying the cpu affinity of all domains, because the scheduler still
lacks big.LITTLE support.

Cheers,

Stefano


Julien Grall (1):
      xen/arm: Park CPUs with a MIDR different from the boot CPU.

Stefano Stabellini (3):
      xen/arm: read ACTLR on the pcpu where the vcpu will run
      xen/arm: set vpidr on the pcpu where the vcpu will run
      xen/arm: update the docs about heterogeneous computing

 docs/misc/xen-command-line.markdown | 18 ++++++++++++++++++
 xen/arch/arm/domain.c               | 23 ++++++++++++++++++-----
 xen/arch/arm/smpboot.c              | 27 +++++++++++++++++++++++++++
 3 files changed, 63 insertions(+), 5 deletions(-)

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