From: Naresh Bhat <naresh.b...@linaro.org> Initialization of cpu_logical_map(0) before acpi_boot_init()
Signed-off-by: Hanjun Guo <hanjun....@linaro.org> Signed-off-by: Naresh Bhat <naresh.b...@linaro.org> --- xen/arch/arm/setup.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c index 3531d47..569b2da 100644 --- a/xen/arch/arm/setup.c +++ b/xen/arch/arm/setup.c @@ -47,6 +47,7 @@ #include <xsm/xsm.h> #include <xen/acpi.h> #include <asm/acpi.h> +#include <asm-arm/cputype.h> struct bootinfo __initdata bootinfo; @@ -749,6 +750,10 @@ void __init start_xen(unsigned long boot_phys_offset, #if defined(CONFIG_ACPI) && defined(CONFIG_ARM_64) acpi_boot_table_init(); + + /* Get the boot CPU's MPIDR before cpu logical map is built */ + cpu_logical_map(0) = read_cpuid_mpidr() & MPIDR_HWID_BITMASK; + acpi_boot_init(); #endif -- 1.9.1 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel