[Xen-devel] [PATCH v5 09/10] xen: add per-platform defaults for NR_CPUS

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

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 <sstabellini@xxxxxxxxxx>
CC: JBeulich@xxxxxxxx
CC: andrew.cooper3@xxxxxxxxxx
---
 xen/arch/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/xen/arch/Kconfig b/xen/arch/Kconfig
index cf0acb7..ed8f3d8 100644
--- a/xen/arch/Kconfig
+++ b/xen/arch/Kconfig
@@ -3,6 +3,10 @@ config NR_CPUS
        int "Maximum number of physical CPUs"
        range 1 4095
        default "256" if X86
+       default "128" if ARM && ALL
+       default "8" if ARM && RCAR3
+       default "4" if ARM && QEMU
+       default "4" if ARM && MPSOC
        default "128" if ARM
        ---help---
          Specifies the maximum number of physical CPUs which Xen will support.
-- 
1.9.1


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel