Rusty Russell wrote:
> + pack_descriptor((u32 *)&gdt[GDT_ENTRY_PERCPU].a,
> + (u32 *)&gdt[GDT_ENTRY_PERCPU].b,
> + __per_cpu_offset[cpu], 0xFFFFF,
> 0x80 | DESCTYPE_S | 0x2, 0); /* present read-write data
> segment */
>
Why testing with qemu is not enough.
diff -r 8dcd1dc9b298 arch/i386/kernel/cpu/common.c
--- a/arch/i386/kernel/cpu/common.c Tue Mar 13 00:33:37 2007 -0700
+++ b/arch/i386/kernel/cpu/common.c Tue Mar 13 08:33:42 2007 -0700
@@ -627,7 +627,7 @@ __cpuinit void init_gdt(int cpu, struct
pack_descriptor((u32 *)&gdt[GDT_ENTRY_PERCPU].a,
(u32 *)&gdt[GDT_ENTRY_PERCPU].b,
__per_cpu_offset[cpu], 0xFFFFF,
- 0x80 | DESCTYPE_S | 0x2, 0); /* present read-write data
segment */
+ 0x80 | DESCTYPE_S | 0x2, 0x8); /* present read-write
data segment, G */
per_cpu(this_cpu_off, cpu) = __per_cpu_offset[cpu];
per_cpu(cpu_number, cpu) = cpu;
#endif /* SMP*/
J
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
