[xen staging] xen: add per-platform defaults for NR_CPUS

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[xen staging] xen: add per-platform defaults for NR_CPUS

commit a2ae81893ab7d5231052d96b84f70b5deb54a8ec
Author:     Stefano Stabellini <[hidden email]>
AuthorDate: Tue Jul 31 08:22:01 2018 -0700
Commit:     Julien Grall <[hidden email]>
CommitDate: Thu Aug 2 12:27:30 2018 +0100

    xen: add per-platform defaults for NR_CPUS
    Add specific per-platform defaults for NR_CPUS. Note that the order of
    the defaults matter: they need to go first, otherwise the generic
    defaults will be applied.
    This is done so that Xen builds customized for a specific hardware
    platform can have the right NR_CPUS number.
    Signed-off-by: Stefano Stabellini <[hidden email]>
    Acked-by: Jan Beulich <[hidden email]>
    Acked-by: Julien Grall <[hidden email]>
    CC: [hidden email]
    CC: [hidden email]
    Changes in v6:
    - remove useless additional default for ALL
 xen/arch/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/xen/arch/Kconfig b/xen/arch/Kconfig
index cf0acb7e89..1954d1c5c1 100644
--- a/xen/arch/Kconfig
+++ b/xen/arch/Kconfig
@@ -3,6 +3,9 @@ config NR_CPUS
  int "Maximum number of physical CPUs"
  range 1 4095
  default "256" if X86
+ default "8" if ARM && RCAR3
+ default "4" if ARM && QEMU
+ default "4" if ARM && MPSOC
  default "128" if ARM
   Specifies the maximum number of physical CPUs which Xen will support.
generated by git-patchbot for /home/xen/git/xen.git#staging

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