Displaying 8 results from an estimated 8 matches for "ebx_in".
2007 Apr 18
1
[PATCH 7/21] i386 Losing fs gs to bios
..., saved_gs)
-#else
-# define APM_DECL_SEGS
-# define APM_DO_SAVE_SEGS
-# define APM_DO_RESTORE_SEGS
-#endif
-
/**
* apm_bios_call - Make an APM BIOS 32bit call
* @func: APM function to execute
@@ -580,28 +567,18 @@ static inline void apm_restore_cpus(cpum
static u8 apm_bios_call(u32 func, u32 ebx_in, u32 ecx_in,
u32 *eax, u32 *ebx, u32 *ecx, u32 *edx, u32 *esi)
{
- APM_DECL_SEGS
- unsigned long flags;
- cpumask_t cpus;
- int cpu;
- struct desc_struct save_desc_40;
- struct desc_struct *gdt;
+ unsigned long flags;
+ cpumask_t cpus;
+ struct bios_segment_save save_area;
cpus = apm...
2007 Apr 18
1
[PATCH 7/21] i386 Losing fs gs to bios
..., saved_gs)
-#else
-# define APM_DECL_SEGS
-# define APM_DO_SAVE_SEGS
-# define APM_DO_RESTORE_SEGS
-#endif
-
/**
* apm_bios_call - Make an APM BIOS 32bit call
* @func: APM function to execute
@@ -580,28 +567,18 @@ static inline void apm_restore_cpus(cpum
static u8 apm_bios_call(u32 func, u32 ebx_in, u32 ecx_in,
u32 *eax, u32 *ebx, u32 *ecx, u32 *edx, u32 *esi)
{
- APM_DECL_SEGS
- unsigned long flags;
- cpumask_t cpus;
- int cpu;
- struct desc_struct save_desc_40;
- struct desc_struct *gdt;
+ unsigned long flags;
+ cpumask_t cpus;
+ struct bios_segment_save save_area;
cpus = apm...
2007 Apr 18
0
[PATCH 7/12] gdt-accessor
...per_cpu(cpu_gdt_table, cpu)[0x40 / 8];
- per_cpu(cpu_gdt_table, cpu)[0x40 / 8] = bad_bios_desc;
+ gdt = get_cpu_gdt_table(cpu);
+ save_desc_40 = gdt[desc_number(0x40)];
+ gdt[desc_number(0x40)] = bad_bios_desc;
local_save_flags(flags);
APM_DO_CLI;
@@ -610,7 +612,7 @@
apm_bios_call_asm(func, ebx_in, ecx_in, eax, ebx, ecx, edx, esi);
APM_DO_RESTORE_SEGS;
local_irq_restore(flags);
- per_cpu(cpu_gdt_table, cpu)[0x40 / 8] = save_desc_40;
+ gdt[desc_number(0x40)] = save_desc_40;
put_cpu();
apm_restore_cpus(cpus);
@@ -639,13 +641,14 @@
cpumask_t cpus;
int cpu;
struct desc_struct...
2007 Apr 18
0
[PATCH 7/12] gdt-accessor
...per_cpu(cpu_gdt_table, cpu)[0x40 / 8];
- per_cpu(cpu_gdt_table, cpu)[0x40 / 8] = bad_bios_desc;
+ gdt = get_cpu_gdt_table(cpu);
+ save_desc_40 = gdt[desc_number(0x40)];
+ gdt[desc_number(0x40)] = bad_bios_desc;
local_save_flags(flags);
APM_DO_CLI;
@@ -610,7 +612,7 @@
apm_bios_call_asm(func, ebx_in, ecx_in, eax, ebx, ecx, edx, esi);
APM_DO_RESTORE_SEGS;
local_irq_restore(flags);
- per_cpu(cpu_gdt_table, cpu)[0x40 / 8] = save_desc_40;
+ gdt[desc_number(0x40)] = save_desc_40;
put_cpu();
apm_restore_cpus(cpus);
@@ -639,13 +641,14 @@
cpumask_t cpus;
int cpu;
struct desc_struct...
2007 Apr 18
1
[PATCH 2/3] Gdt_accessor
...cpu)[0x40 / 8];
- per_cpu(cpu_gdt_table, cpu)[0x40 / 8] = bad_bios_desc;
+ gdt = get_cpu_gdt_table(cpu);
+ save_desc_40 = gdt[0x40 / 8];
+ gdt[0x40 / 8] = bad_bios_desc;
local_save_flags(flags);
APM_DO_CLI;
@@ -610,7 +612,7 @@ static u8 apm_bios_call(u32 func, u32 eb
apm_bios_call_asm(func, ebx_in, ecx_in, eax, ebx, ecx, edx, esi);
APM_DO_RESTORE_SEGS;
local_irq_restore(flags);
- per_cpu(cpu_gdt_table, cpu)[0x40 / 8] = save_desc_40;
+ gdt[0x40 / 8] = save_desc_40;
put_cpu();
apm_restore_cpus(cpus);
@@ -639,13 +641,14 @@ static u8 apm_bios_call_simple(u32 func,
cpumask_t cpus;...
2007 Apr 18
1
[PATCH 2/3] Gdt_accessor
...cpu)[0x40 / 8];
- per_cpu(cpu_gdt_table, cpu)[0x40 / 8] = bad_bios_desc;
+ gdt = get_cpu_gdt_table(cpu);
+ save_desc_40 = gdt[0x40 / 8];
+ gdt[0x40 / 8] = bad_bios_desc;
local_save_flags(flags);
APM_DO_CLI;
@@ -610,7 +612,7 @@ static u8 apm_bios_call(u32 func, u32 eb
apm_bios_call_asm(func, ebx_in, ecx_in, eax, ebx, ecx, edx, esi);
APM_DO_RESTORE_SEGS;
local_irq_restore(flags);
- per_cpu(cpu_gdt_table, cpu)[0x40 / 8] = save_desc_40;
+ gdt[0x40 / 8] = save_desc_40;
put_cpu();
apm_restore_cpus(cpus);
@@ -639,13 +641,14 @@ static u8 apm_bios_call_simple(u32 func,
cpumask_t cpus;...
2007 Apr 18
2
[PATCH 8/14] i386 / Add a per cpu gdt accessor
...cpu(cpu_gdt_table, cpu)[0x40 / 8];
- per_cpu(cpu_gdt_table, cpu)[0x40 / 8] = bad_bios_desc;
+ gdt = get_cpu_gdt_table(cpu);
+ save_desc_40 = gdt[segment_index(0x40)];
+ gdt[segment_index(0x40)] = bad_bios_desc;
local_save_flags(flags);
APM_DO_CLI;
@@ -610,7 +612,7 @@
apm_bios_call_asm(func, ebx_in, ecx_in, eax, ebx, ecx, edx, esi);
APM_DO_RESTORE_SEGS;
local_irq_restore(flags);
- per_cpu(cpu_gdt_table, cpu)[0x40 / 8] = save_desc_40;
+ gdt[segment_index(0x40)] = save_desc_40;
put_cpu();
apm_restore_cpus(cpus);
@@ -639,13 +641,14 @@
cpumask_t cpus;
int cpu;
struct desc_stru...
2007 Apr 18
2
[PATCH 8/14] i386 / Add a per cpu gdt accessor
...cpu(cpu_gdt_table, cpu)[0x40 / 8];
- per_cpu(cpu_gdt_table, cpu)[0x40 / 8] = bad_bios_desc;
+ gdt = get_cpu_gdt_table(cpu);
+ save_desc_40 = gdt[segment_index(0x40)];
+ gdt[segment_index(0x40)] = bad_bios_desc;
local_save_flags(flags);
APM_DO_CLI;
@@ -610,7 +612,7 @@
apm_bios_call_asm(func, ebx_in, ecx_in, eax, ebx, ecx, edx, esi);
APM_DO_RESTORE_SEGS;
local_irq_restore(flags);
- per_cpu(cpu_gdt_table, cpu)[0x40 / 8] = save_desc_40;
+ gdt[segment_index(0x40)] = save_desc_40;
put_cpu();
apm_restore_cpus(cpus);
@@ -639,13 +641,14 @@
cpumask_t cpus;
int cpu;
struct desc_stru...