lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

x86: clean up include/asm-x86/desc_64.h

Browse Source 
White space and coding style clenaup.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Thomas Gleixner
2008-01-30 13:30:13 +01:00
committed by Ingo Molnar
parent 78aa1f66f7
commit 4edc8f5454
1 changed files with 51 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
include/asm-x86/desc_64.h
View File

@@ -51,9 +51,11 @@ static inline void store_gdt(struct desc_ptr *ptr)
asm("sgdt %w0":"=m" (*ptr));
}
static inline void _set_gate(void *adr, unsigned type, unsigned long func, unsigned dpl, unsigned ist)
static inline void _set_gate(void *adr, unsigned type, unsigned long func,
unsigned dpl, unsigned ist)
{
struct gate_struct s;
s.offset_low = PTR_LOW(func);
s.segment = __KERNEL_CS;
s.ist = ist;
@@ -64,7 +66,10 @@ static inline void _set_gate(void *adr, unsigned type, unsigned long func, unsig
s.type = type;
s.offset_middle = PTR_MIDDLE(func);
s.offset_high = PTR_HIGH(func);
/* does not need to be atomic because it is only done once at setup time */
/*
* does not need to be atomic because it is only done once at
* setup time
*/
memcpy(adr, &s, 16);
}
@@ -101,10 +106,11 @@ static inline void store_idt(struct desc_ptr *dtr)
asm("sidt %w0":"=m" (*dtr));
}
static inline void set_tssldt_descriptor(void *ptr, unsigned long tss, unsigned type,
unsigned size)
static inline void set_tssldt_descriptor(void *ptr, unsigned long tss,
unsigned type, unsigned size)
{
struct ldttss_desc d;
memset(&d, 0, sizeof(d));
d.limit0 = size & 0xFFFF;
d.base0 = PTR_LOW(tss);
@@ -193,6 +199,7 @@ static inline void load_LDT_nolock (mm_context_t *pc, int cpu)
static inline void load_LDT(mm_context_t *pc)
{
int cpu = get_cpu();
load_LDT_nolock(pc, cpu);
put_cpu();
}