[Xen-devel] [PATCH RFC 0/5] xen/domain: Allocate d->vcpu[] earlier during domain construction

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

To fix an order-of-construction issue with gic-v3 on ARM, arrange for
d->max_vcpus to be auditied and set up prior to arch_domain_create()

This is RFC because all of the interesting changes are in ARM, and therefore
only compile tested by me at this point.

This can be found in git tree from from:

  
http://xenbits.xen.org/gitweb/?p=people/andrewcoop/xen.git;a=shortlog;h=refs/heads/xen-alloc-vcpus

Andrew Cooper (5):
  xen/domain: Introduce a new check_domain_config() helper
  xen/domain: Introduce a new arch_check_domain_config() helper
  xen/domain: Audit config->max_vcpus during {,arch_}check_domain_config()
  xen/domain: Allocate d->vcpu[] earlier during domain_create()
  Revert "xen/arm: vgic-v3: Delay the initialization of the domain information"

 xen/arch/arm/domain.c         | 62 +++++++++++++++++++++++++++++--------------
 xen/arch/arm/vgic-v2.c        |  1 -
 xen/arch/arm/vgic-v3.c        | 34 ++----------------------
 xen/arch/arm/vgic.c           |  5 ----
 xen/arch/arm/vgic/vgic-init.c |  3 ---
 xen/arch/arm/vgic/vgic.c      | 16 -----------
 xen/arch/x86/domain.c         | 11 ++++++++
 xen/common/domain.c           | 45 ++++++++++++++++++++++---------
 xen/common/domctl.c           |  9 -------
 xen/include/asm-arm/domain.h  |  6 -----
 xen/include/asm-arm/vgic.h    |  4 ---
 xen/include/asm-x86/domain.h  |  2 --
 xen/include/xen/sched.h       |  6 +++++
 13 files changed, 93 insertions(+), 111 deletions(-)

-- 
2.1.4


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