diff options
| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-01-30 13:31:13 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:31:13 +0100 |
| commit | 80fbb69a8d1268ef48dfe21da80e68cb01922f31 (patch) | |
| tree | 6cc2d5d0fdc40eb53f74e36c5557fa24f89edce0 /arch/x86/kernel/process_64.c | |
| parent | 5af725026fe902bf81f1b90b1b9d9ee4b9e1eb6a (diff) | |
x86: introduce fill_ldt
This patch introduces fill_ldt(), which populates a ldt descriptor
from a user_desc in once, instead of relying in the LDT_entry_a and
LDT_entry_b macros
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/process_64.c')
| -rw-r--r-- | arch/x86/kernel/process_64.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 86c310acc98..f91521e2633 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -457,8 +457,7 @@ static inline void set_32bit_tls(struct task_struct *t, int tls, u32 addr) }; struct desc_struct *desc = (void *)t->thread.tls_array; desc += tls; - desc->a = LDT_entry_a(&ud); - desc->b = LDT_entry_b(&ud); + fill_ldt(desc, &ud); } static inline u32 read_32bit_tls(struct task_struct *t, int tls) |