diff options
Diffstat (limited to 'include/asm-x86/desc_64.h')
| -rw-r--r-- | include/asm-x86/desc_64.h | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/include/asm-x86/desc_64.h b/include/asm-x86/desc_64.h index 6bc92e6e5cc..8b137891791 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 |