---

yaml --- r: 14023 b: refs/heads/master c: 4793635 h: refs/heads/master i: 14021: ddb1143 14019: c155205 14015: 3c54065 v: v3
git-mirror · Nov 14, 2005 · d3facca · d3facca
1 parent 9e17d58
commit d3facca
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Showing 2 changed files with 11 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4ba529a8a39e15688b6a3d31b11930d1f8a1edad
+refs/heads/master: 47936357c0d14809c3c9547e532511f6625654b2
diff --git a/trunk/include/asm-x86_64/desc.h b/trunk/include/asm-x86_64/desc.h
@@ -129,9 +129,16 @@ static inline void set_tssldt_descriptor(void *ptr, unsigned long tss, unsigned
 
 static inline void set_tss_desc(unsigned cpu, void *addr)
 { 
-	set_tssldt_descriptor(&cpu_gdt_table[cpu][GDT_ENTRY_TSS], (unsigned long)addr, 
-			      DESC_TSS,
-			      sizeof(struct tss_struct) - 1);
+	/*
+	 * 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(&cpu_gdt_table[cpu][GDT_ENTRY_TSS],
+		(unsigned long)addr, DESC_TSS,
+		IO_BITMAP_OFFSET + IO_BITMAP_BYTES + sizeof(unsigned long) - 1);
 } 
 
 static inline void set_ldt_desc(unsigned cpu, void *addr, int size)