diff options
Diffstat (limited to 'include/asm-x86/desc_32.h')
| -rw-r--r-- | include/asm-x86/desc_32.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/asm-x86/desc_32.h b/include/asm-x86/desc_32.h index 77f1e5a..54b2314 100644 --- a/include/asm-x86/desc_32.h +++ b/include/asm-x86/desc_32.h @@ -70,9 +70,15 @@ static inline void pack_gate(gate_desc *gate, #define write_ldt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b) #define write_gdt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b) -#define write_idt_entry(dt, entry, a, b) write_dt_entry(dt, entry, a, b) +#define write_idt_entry(dt, entry, g) native_write_idt_entry(dt, entry, g) #endif +static inline void native_write_idt_entry(gate_desc *idt, int entry, + const gate_desc *gate) +{ + memcpy(&idt[entry], gate, sizeof(*gate)); +} + static inline void write_dt_entry(struct desc_struct *dt, int entry, u32 entry_low, u32 entry_high) { @@ -142,7 +148,7 @@ static inline void _set_gate(int gate, unsigned int type, void *addr, unsigned s { gate_desc g; pack_gate(&g, (unsigned long)addr, seg, type, 0); - write_idt_entry(idt_table, gate, g.a, g.b); + write_idt_entry(idt_table, gate, &g); } static inline void __set_tss_desc(unsigned int cpu, unsigned int entry, const void *addr) |