i386/x86_64: move headers to include/asm-x86

Move the headers to include/asm-x86 and fixup the
header install make rules

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 44 insertions, 0 deletions

diff --git a/include/asm-x86/mach-default/smpboot_hooks.h b/include/asm-x86/mach-default/smpboot_hooks.h
new file mode 100644
index 000000000000..7f45f6311059
--- /dev/null
+++ b/include/asm-x86/mach-default/smpboot_hooks.h
@@ -0,0 +1,44 @@
+/* two abstractions specific to kernel/smpboot.c, mainly to cater to visws
+ * which needs to alter them. */
+
+static inline void smpboot_clear_io_apic_irqs(void)
+{
+        io_apic_irqs = 0;
+}
+
+static inline void smpboot_setup_warm_reset_vector(unsigned long start_eip)
+{
+        CMOS_WRITE(0xa, 0xf);
+        local_flush_tlb();
+        Dprintk("1.\n");
+        *((volatile unsigned short *) TRAMPOLINE_HIGH) = start_eip >> 4;
+        Dprintk("2.\n");
+        *((volatile unsigned short *) TRAMPOLINE_LOW) = start_eip & 0xf;
+        Dprintk("3.\n");
+}
+
+static inline void smpboot_restore_warm_reset_vector(void)
+{
+        /*
+         * Install writable page 0 entry to set BIOS data area.
+         */
+        local_flush_tlb();
+
+        /*
+         * Paranoid:  Set warm reset code and vector here back
+         * to default values.
+         */
+        CMOS_WRITE(0, 0xf);
+
+        *((volatile long *) phys_to_virt(0x467)) = 0;
+}
+
+static inline void smpboot_setup_io_apic(void)
+{
+        /*
+         * Here we can be sure that there is an IO-APIC in the system. Let's
+         * go and set it up:
+         */
+        if (!skip_ioapic_setup && nr_ioapics)
+                setup_IO_APIC();
+}