x86: unify set_tss_desc

This patch unifies the set_tss_desc between i386 and x86_64,
which can now have a common implementation. After the old
functions are removed from desc_{32,64}.h, nothing important is
left, and the files can be removed.

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 0 insertions, 33 deletions

diff --git a/include/asm-x86/desc_64.h b/include/asm-x86/desc_64.h
index 6bc92e6e5cc3..8b137891791f 100644
--- a/include/asm-x86/desc_64.h
+++ b/include/asm-x86/desc_64.h
@@ -1,34 +1 @@
-/* Written 2000 by Andi Kleen */
-#ifndef __ARCH_DESC_H
-#define __ARCH_DESC_H
 
-#include <linux/threads.h>
-#include <asm/ldt.h>
-
-#ifndef __ASSEMBLY__
-
-#include <linux/string.h>
-
-#include <asm/segment.h>
-
-static inline void set_tss_desc(unsigned cpu, void *addr)
-{
-        struct desc_struct *d = get_cpu_gdt_table(cpu);
-        tss_desc tss;
-
-        /*
-         * sizeof(unsigned long) coming from an extra "long" at the end
-         * of the iobitmap. See tss_struct definition in processor.h
-         *
-         * -1? seg base+limit should be pointing to the address of the
-         * last valid byte
-         */
-        set_tssldt_descriptor(&tss,
-                (unsigned long)addr, DESC_TSS,
-                IO_BITMAP_OFFSET + IO_BITMAP_BYTES + sizeof(unsigned long) - 1);
-        write_gdt_entry(d, GDT_ENTRY_TSS, &tss, DESC_TSS);
-}
-
-#endif /* !__ASSEMBLY__ */
-
-#endif