x86/smpboot: Support parallel startup of secondary CPUs

[sfrench/cifs-2.6.git] / arch / x86 / include / asm / smp.h

diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
index c6d5b65b7a47fb589c980f172a05213f5b7215dc..42060775a3d06bd8ed6cd73b0a3bf29a9582d1ba 100644 (file)
--- a/arch/x86/include/asm/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -200,4 +200,10 @@ extern unsigned long apic_mmio_base;
 
 #endif /* !__ASSEMBLY__ */
 
+/* Control bits for startup_64 */
+#define STARTUP_READ_APICID    0x80000000
+
+/* Top 8 bits are reserved for control */
+#define STARTUP_PARALLEL_MASK  0xFF000000
+
 #endif /* _ASM_X86_SMP_H */