From c81c6ca45a69478c7877b729af1942d2b80ef582 Mon Sep 17 00:00:00 2001 From: Glauber de Oliveira Costa Date: Wed, 30 Jan 2008 13:31:14 +0100 Subject: 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 Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- include/asm-x86/desc_64.h | 33 --------------------------------- 1 file changed, 33 deletions(-) (limited to 'include/asm-x86/desc_64.h') 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 -#include - -#ifndef __ASSEMBLY__ - -#include - -#include - -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 -- cgit v1.2.2