diff options
Diffstat (limited to 'include/asm-x86/desc_32.h')
| -rw-r--r-- | include/asm-x86/desc_32.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/asm-x86/desc_32.h b/include/asm-x86/desc_32.h index 41d8214c6173..92a72b0381e2 100644 --- a/include/asm-x86/desc_32.h +++ b/include/asm-x86/desc_32.h @@ -69,12 +69,19 @@ static inline void pack_gate(gate_desc *gate, #define load_TLS(t, cpu) native_load_tls(t, cpu) #define set_ldt native_set_ldt -#define write_ldt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b) +#define write_ldt_entry(dt, entry, desc) \ + native_write_ldt_entry(dt, entry, desc) #define write_gdt_entry(dt, entry, desc, type) \ native_write_gdt_entry(dt, entry, desc, type) #define write_idt_entry(dt, entry, g) native_write_idt_entry(dt, entry, g) #endif +static inline void native_write_ldt_entry(struct desc_struct *ldt, int entry, + const void *desc) +{ + memcpy(&ldt[entry], desc, sizeof(struct desc_struct)); +} + static inline void native_write_idt_entry(gate_desc *idt, int entry, const gate_desc *gate) { |