From a2ae81893ab7d5231052d96b84f70b5deb54a8ec Mon Sep 17 00:00:00 2001 From: Stefano Stabellini Date: Tue, 31 Jul 2018 08:22:01 -0700 Subject: [PATCH] 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 Acked-by: Jan Beulich Acked-by: Julien Grall CC: JBeulich@suse.com CC: andrew.cooper3@citrix.com --- 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 ---help--- Specifies the maximum number of physical CPUs which Xen will support. -- 2.30.2