From: Wei Chen <[email protected]> node_online_map in smpboot is still needed for Arm when NUMA is turned off by Kconfig.
Signed-off-by: Wei Chen <[email protected]> Signed-off-by: Henry Wang <[email protected]> --- v4 -> v5: 1. No change. v3 -> v4: 1. No change. v2 -> v3: 1. No change. v1 -> v2: 1. No change. --- xen/arch/arm/smpboot.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/xen/arch/arm/smpboot.c b/xen/arch/arm/smpboot.c index 7506085540..eedbb57291 100644 --- a/xen/arch/arm/smpboot.c +++ b/xen/arch/arm/smpboot.c @@ -41,8 +41,10 @@ integer_param("maxcpus", max_cpus); /* CPU logical map: map xen cpuid to an MPIDR */ register_t __cpu_logical_map[NR_CPUS] = { [0 ... NR_CPUS-1] = MPIDR_INVALID }; +#ifndef CONFIG_NUMA /* Fake one node for now. See also asm/numa.h */ nodemask_t __read_mostly node_online_map = { { [0] = 1UL } }; +#endif /* Xen stack for bringing up the first CPU. */ static unsigned char __initdata cpu0_boot_stack[STACK_SIZE] -- 2.25.1
