diff options
Diffstat (limited to 'arch/i386/kernel/head.S')
| -rw-r--r-- | arch/i386/kernel/head.S | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/i386/kernel/head.S b/arch/i386/kernel/head.S index 870f20bf33c..37b599fa4d1 100644 --- a/arch/i386/kernel/head.S +++ b/arch/i386/kernel/head.S @@ -510,13 +510,14 @@ ENTRY(cpu_gdt_table) .quad 0x0080920000000000 /* 0xa0 16-bit data */ .quad 0x0080920000000000 /* 0xa8 16-bit data */ .quad 0x0080920000000000 /* 0xb0 16-bit data */ + /* * The APM segments have byte granularity and their bases - * and limits are set at run time. + * are set at run time. All have 64k limits. */ - .quad 0x00409a0000000000 /* 0xb8 APM CS code */ - .quad 0x00009a0000000000 /* 0xc0 APM CS 16 code (16 bit) */ - .quad 0x0040920000000000 /* 0xc8 APM DS data */ + .quad 0x00409a000000ffff /* 0xb8 APM CS code */ + .quad 0x00009a000000ffff /* 0xc0 APM CS 16 code (16 bit) */ + .quad 0x004092000000ffff /* 0xc8 APM DS data */ .quad 0x0000920000000000 /* 0xd0 - ESPFIX 16-bit SS */ .quad 0x0000000000000000 /* 0xd8 - unused */ |