[PATCH] x86: call early_acpi_boot_init before acpi_numa_init so could call acpi_madt_oem_check early to find out if it uv system. and acpi_numa_init could call is_uv_system() Signed-off-by: Yinghai Lu --- arch/x86/kernel/setup.c | 4 ++++ 1 file changed, 4 insertions(+) Index: linux-2.6/arch/x86/kernel/setup.c =================================================================== --- linux-2.6.orig/arch/x86/kernel/setup.c +++ linux-2.6/arch/x86/kernel/setup.c @@ -785,6 +785,10 @@ void __init setup_arch(char **cmdline_p) acpi_boot_table_init(); #ifdef CONFIG_ACPI_NUMA +#ifdef CONFIG_X86_64 + /* try to call acpi_madt_oem_check here */ + early_acpi_boot_init(); +#endif /* * Parse SRAT to discover nodes. */