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| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-01-30 13:31:14 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:31:14 +0100 |
| commit | 26048d75e8d6c840742468667f4a7ab8c2df74c9 (patch) | |
| tree | a5d2353d3a3dfe3c2d5dc78727e260365c10aab1 | |
| parent | 881c2975d02b6575c417a6eee40868d60a9ecba9 (diff) | |
| download | op-kernel-dev-26048d75e8d6c840742468667f4a7ab8c2df74c9.zip op-kernel-dev-26048d75e8d6c840742468667f4a7ab8c2df74c9.tar.gz | |
x86: use the same data type for tls_array.
This patch changes the type of tls_array in x86_64 to
a desc_struct. Now, both i386 and x86_64 tls_array have
the same type, and code accessing it can be shared.
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>
| -rw-r--r-- | include/asm-x86/desc_64.h | 2 | ||||
| -rw-r--r-- | include/asm-x86/processor_64.h | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/include/asm-x86/desc_64.h b/include/asm-x86/desc_64.h index c037c7d..448f96e 100644 --- a/include/asm-x86/desc_64.h +++ b/include/asm-x86/desc_64.h @@ -150,7 +150,7 @@ static inline void set_ldt(void *addr, int entries) static inline void load_TLS(struct thread_struct *t, unsigned int cpu) { unsigned int i; - u64 *gdt = (u64 *)(get_cpu_gdt_table(cpu) + GDT_ENTRY_TLS_MIN); + struct desc_struct *gdt = (get_cpu_gdt_table(cpu) + GDT_ENTRY_TLS_MIN); for (i = 0; i < GDT_ENTRY_TLS_ENTRIES; i++) gdt[i] = t->tls_array[i]; diff --git a/include/asm-x86/processor_64.h b/include/asm-x86/processor_64.h index 7b7f8a1..a0a9e55 100644 --- a/include/asm-x86/processor_64.h +++ b/include/asm-x86/processor_64.h @@ -19,6 +19,7 @@ #include <linux/personality.h> #include <linux/cpumask.h> #include <asm/processor-flags.h> +#include <asm/desc_defs.h> #define TF_MASK 0x00000100 #define IF_MASK 0x00000200 @@ -244,7 +245,7 @@ struct thread_struct { * goes into MSR_IA32_DS_AREA */ unsigned long ds_area_msr; /* cached TLS descriptors. */ - u64 tls_array[GDT_ENTRY_TLS_ENTRIES]; + struct desc_struct tls_array[GDT_ENTRY_TLS_ENTRIES]; } __attribute__((aligned(16))); #define INIT_THREAD { \ |
