/trunk/kernel/test/mm/falloc2.c |
---|
55,7 → 55,7 |
uint8_t val = THREAD->tid % THREADS; |
index_t k; |
uintptr_t * frames = (uintptr_t *) malloc(MAX_FRAMES * sizeof(uintptr_t), FRAME_ATOMIC); |
void **frames = (void **) malloc(MAX_FRAMES * sizeof(void *), FRAME_ATOMIC); |
if (frames == NULL) { |
if (!sh_quiet) |
printf("Thread #%" PRIu64 " (cpu%u): Unable to allocate frames\n", THREAD->tid, CPU->id); |
73,7 → 73,7 |
allocated = 0; |
for (i = 0; i < (MAX_FRAMES >> order); i++) { |
frames[allocated] = (uintptr_t)frame_alloc(order, FRAME_ATOMIC | FRAME_KA); |
frames[allocated] = frame_alloc(order, FRAME_ATOMIC | FRAME_KA); |
if (frames[allocated]) { |
memsetb(frames[allocated], FRAME_SIZE << order, val); |
allocated++; |
/trunk/kernel/test/mm/slab1.c |
---|
53,7 → 53,7 |
for (i = 0; i < count; i++) { |
data[i] = slab_alloc(cache, 0); |
memsetb((uintptr_t) data[i], size, 0); |
memsetb(data[i], size, 0); |
} |
if (!quiet) { |
71,7 → 71,7 |
for (i = 0; i < count; i++) { |
data[i] = slab_alloc(cache, 0); |
memsetb((uintptr_t) data[i], size, 0); |
memsetb(data[i], size, 0); |
} |
if (!quiet) { |
89,7 → 89,7 |
for (i = count / 2; i < count; i++) { |
data[i] = slab_alloc(cache, 0); |
memsetb((uintptr_t) data[i], size, 0); |
memsetb(data[i], size, 0); |
} |
if (!quiet) { |
/trunk/kernel/test/mm/slab2.c |
---|
68,8 → 68,8 |
slab_free(cache2, data2); |
break; |
} |
memsetb((uintptr_t) data1, ITEM_SIZE, 0); |
memsetb((uintptr_t) data2, ITEM_SIZE, 0); |
memsetb(data1, ITEM_SIZE, 0); |
memsetb(data2, ITEM_SIZE, 0); |
*((void **) data1) = olddata1; |
*((void **) data2) = olddata2; |
olddata1 = data1; |
100,7 → 100,7 |
printf("Incorrect memory size - use another test."); |
return; |
} |
memsetb((uintptr_t) data1, ITEM_SIZE, 0); |
memsetb(data1, ITEM_SIZE, 0); |
*((void **) data1) = olddata1; |
olddata1 = data1; |
} |
108,7 → 108,7 |
data1 = slab_alloc(cache1, FRAME_ATOMIC); |
if (!data1) |
break; |
memsetb((uintptr_t) data1, ITEM_SIZE, 0); |
memsetb(data1, ITEM_SIZE, 0); |
*((void **) data1) = olddata1; |
olddata1 = data1; |
} |
/trunk/kernel/genarch/src/mm/page_pt.c |
---|
76,7 → 76,7 |
if (GET_PTL1_FLAGS(ptl0, PTL0_INDEX(page)) & PAGE_NOT_PRESENT) { |
newpt = (pte_t *)frame_alloc(PTL1_SIZE, FRAME_KA); |
memsetb((uintptr_t)newpt, FRAME_SIZE << PTL1_SIZE, 0); |
memsetb(newpt, FRAME_SIZE << PTL1_SIZE, 0); |
SET_PTL1_ADDRESS(ptl0, PTL0_INDEX(page), KA2PA(newpt)); |
SET_PTL1_FLAGS(ptl0, PTL0_INDEX(page), PAGE_PRESENT | PAGE_USER | PAGE_EXEC | PAGE_CACHEABLE | PAGE_WRITE); |
} |
85,7 → 85,7 |
if (GET_PTL2_FLAGS(ptl1, PTL1_INDEX(page)) & PAGE_NOT_PRESENT) { |
newpt = (pte_t *)frame_alloc(PTL2_SIZE, FRAME_KA); |
memsetb((uintptr_t)newpt, FRAME_SIZE << PTL2_SIZE, 0); |
memsetb(newpt, FRAME_SIZE << PTL2_SIZE, 0); |
SET_PTL2_ADDRESS(ptl1, PTL1_INDEX(page), KA2PA(newpt)); |
SET_PTL2_FLAGS(ptl1, PTL1_INDEX(page), PAGE_PRESENT | PAGE_USER | PAGE_EXEC | PAGE_CACHEABLE | PAGE_WRITE); |
} |
94,7 → 94,7 |
if (GET_PTL3_FLAGS(ptl2, PTL2_INDEX(page)) & PAGE_NOT_PRESENT) { |
newpt = (pte_t *)frame_alloc(PTL3_SIZE, FRAME_KA); |
memsetb((uintptr_t)newpt, FRAME_SIZE << PTL3_SIZE, 0); |
memsetb(newpt, FRAME_SIZE << PTL3_SIZE, 0); |
SET_PTL3_ADDRESS(ptl2, PTL2_INDEX(page), KA2PA(newpt)); |
SET_PTL3_FLAGS(ptl2, PTL2_INDEX(page), PAGE_PRESENT | PAGE_USER | PAGE_EXEC | PAGE_CACHEABLE | PAGE_WRITE); |
} |
146,7 → 146,7 |
ptl3 = (pte_t *) PA2KA(GET_PTL3_ADDRESS(ptl2, PTL2_INDEX(page))); |
/* Destroy the mapping. Setting to PAGE_NOT_PRESENT is not sufficient. */ |
memsetb((uintptr_t) &ptl3[PTL3_INDEX(page)], sizeof(pte_t), 0); |
memsetb(&ptl3[PTL3_INDEX(page)], sizeof(pte_t), 0); |
/* |
* Second, free all empty tables along the way from PTL3 down to PTL0. |
166,11 → 166,11 |
*/ |
frame_free(KA2PA((uintptr_t) ptl3)); |
if (PTL2_ENTRIES) |
memsetb((uintptr_t) &ptl2[PTL2_INDEX(page)], sizeof(pte_t), 0); |
memsetb(&ptl2[PTL2_INDEX(page)], sizeof(pte_t), 0); |
else if (PTL1_ENTRIES) |
memsetb((uintptr_t) &ptl1[PTL1_INDEX(page)], sizeof(pte_t), 0); |
memsetb(&ptl1[PTL1_INDEX(page)], sizeof(pte_t), 0); |
else |
memsetb((uintptr_t) &ptl0[PTL0_INDEX(page)], sizeof(pte_t), 0); |
memsetb(&ptl0[PTL0_INDEX(page)], sizeof(pte_t), 0); |
} else { |
/* |
* PTL3 is not empty. |
195,9 → 195,9 |
*/ |
frame_free(KA2PA((uintptr_t) ptl2)); |
if (PTL1_ENTRIES) |
memsetb((uintptr_t) &ptl1[PTL1_INDEX(page)], sizeof(pte_t), 0); |
memsetb(&ptl1[PTL1_INDEX(page)], sizeof(pte_t), 0); |
else |
memsetb((uintptr_t) &ptl0[PTL0_INDEX(page)], sizeof(pte_t), 0); |
memsetb(&ptl0[PTL0_INDEX(page)], sizeof(pte_t), 0); |
} |
else { |
/* |
223,7 → 223,7 |
* Release the frame and remove PTL1 pointer from preceding table. |
*/ |
frame_free(KA2PA((uintptr_t) ptl1)); |
memsetb((uintptr_t) &ptl0[PTL0_INDEX(page)], sizeof(pte_t), 0); |
memsetb(&ptl0[PTL0_INDEX(page)], sizeof(pte_t), 0); |
} |
} |
/trunk/kernel/genarch/src/mm/as_pt.c |
---|
103,7 → 103,7 |
table_size = FRAME_SIZE << PTL0_SIZE; |
if (flags & FLAG_AS_KERNEL) { |
memsetb((uintptr_t) dst_ptl0, table_size, 0); |
memsetb(dst_ptl0, table_size, 0); |
} else { |
uintptr_t src, dst; |
118,7 → 118,7 |
src = (uintptr_t) &src_ptl0[PTL0_INDEX(KERNEL_ADDRESS_SPACE_START)]; |
dst = (uintptr_t) &dst_ptl0[PTL0_INDEX(KERNEL_ADDRESS_SPACE_START)]; |
memsetb((uintptr_t) dst_ptl0, table_size, 0); |
memsetb(dst_ptl0, table_size, 0); |
memcpy((void *) dst, (void *) src, table_size - (src - (uintptr_t) src_ptl0)); |
mutex_unlock(&AS_KERNEL->lock); |
interrupts_restore(ipl); |
/trunk/kernel/generic/include/memstr.h |
---|
42,8 → 42,8 |
* Architecture independent variants. |
*/ |
extern void *_memcpy(void *dst, const void *src, size_t cnt); |
extern void _memsetb(uintptr_t dst, size_t cnt, uint8_t x); |
extern void _memsetw(uintptr_t dst, size_t cnt, uint16_t x); |
extern void _memsetb(void *dst, size_t cnt, uint8_t x); |
extern void _memsetw(void *dst, size_t cnt, uint16_t x); |
extern char *strcpy(char *dest, const char *src); |
#endif |
/trunk/kernel/generic/src/cpu/cpu.c |
---|
67,7 → 67,7 |
panic("malloc/cpus"); |
/* initialize everything */ |
memsetb((uintptr_t) cpus, sizeof(cpu_t) * config.cpu_count, 0); |
memsetb(cpus, sizeof(cpu_t) * config.cpu_count, 0); |
for (i = 0; i < config.cpu_count; i++) { |
cpus[i].stack = (uint8_t *) frame_alloc(STACK_FRAMES, FRAME_KA | FRAME_ATOMIC); |
/trunk/kernel/generic/src/proc/thread.c |
---|
293,8 → 293,7 |
return NULL; |
/* Not needed, but good for debugging */ |
memsetb((uintptr_t) t->kstack, THREAD_STACK_SIZE * 1 << STACK_FRAMES, |
0); |
memsetb(t->kstack, THREAD_STACK_SIZE * 1 << STACK_FRAMES, 0); |
ipl = interrupts_disable(); |
spinlock_lock(&tidlock); |
/trunk/kernel/generic/src/lib/memstr.c |
---|
87,7 → 87,7 |
* @param x Value to fill. |
* |
*/ |
void _memsetb(uintptr_t dst, size_t cnt, uint8_t x) |
void _memsetb(void *dst, size_t cnt, uint8_t x) |
{ |
unsigned int i; |
uint8_t *p = (uint8_t *) dst; |
106,7 → 106,7 |
* @param x Value to fill. |
* |
*/ |
void _memsetw(uintptr_t dst, size_t cnt, uint16_t x) |
void _memsetw(void *dst, size_t cnt, uint16_t x) |
{ |
unsigned int i; |
uint16_t *p = (uint16_t *) dst; |
/trunk/kernel/generic/src/lib/objc_ext.c |
---|
161,7 → 161,7 |
void *memset(void *s, int c, size_t n) |
{ |
memsetb((uintptr_t) s, n, c); |
memsetb(s, n, c); |
return s; |
} |
/trunk/kernel/generic/src/adt/hash_table.c |
---|
63,7 → 63,7 |
if (!h->entry) { |
panic("cannot allocate memory for hash table\n"); |
} |
memsetb((uintptr_t) h->entry, m * sizeof(link_t), 0); |
memsetb(h->entry, m * sizeof(link_t), 0); |
for (i = 0; i < m; i++) |
list_initialize(&h->entry[i]); |
/trunk/kernel/generic/src/mm/slab.c |
---|
559,8 → 559,7 |
cache->mag_cache = malloc(sizeof(slab_mag_cache_t) * config.cpu_count,0); |
for (i = 0; i < config.cpu_count; i++) { |
memsetb((uintptr_t)&cache->mag_cache[i], |
sizeof(cache->mag_cache[i]), 0); |
memsetb(&cache->mag_cache[i], sizeof(cache->mag_cache[i]), 0); |
spinlock_initialize(&cache->mag_cache[i].lock, "slab_maglock_cpu"); |
} |
} |
578,7 → 577,7 |
int pages; |
ipl_t ipl; |
memsetb((uintptr_t)cache, sizeof(*cache), 0); |
memsetb(cache, sizeof(*cache), 0); |
cache->name = name; |
if (align < sizeof(unative_t)) |
/trunk/kernel/generic/src/mm/backend_anon.c |
---|
113,7 → 113,7 |
} |
if (allocate) { |
frame = (uintptr_t) frame_alloc(ONE_FRAME, 0); |
memsetb(PA2KA(frame), FRAME_SIZE, 0); |
memsetb((void *) PA2KA(frame), FRAME_SIZE, 0); |
dirty = true; |
/* |
144,7 → 144,7 |
* the different causes |
*/ |
frame = (uintptr_t) frame_alloc(ONE_FRAME, 0); |
memsetb(PA2KA(frame), FRAME_SIZE, 0); |
memsetb((void *) PA2KA(frame), FRAME_SIZE, 0); |
dirty = true; |
} |
/trunk/kernel/generic/src/mm/as.c |
---|
324,8 → 324,7 |
if (backend_data) |
a->backend_data = *backend_data; |
else |
memsetb((uintptr_t) &a->backend_data, sizeof(a->backend_data), |
0); |
memsetb(&a->backend_data, sizeof(a->backend_data), 0); |
btree_create(&a->used_space); |
/trunk/kernel/generic/src/mm/backend_elf.c |
---|
162,7 → 162,7 |
* and cleared. |
*/ |
frame = (uintptr_t)frame_alloc(ONE_FRAME, 0); |
memsetb(PA2KA(frame), FRAME_SIZE, 0); |
memsetb((void *) PA2KA(frame), FRAME_SIZE, 0); |
dirty = true; |
} else { |
size_t pad_lo, pad_hi; |
187,8 → 187,8 |
memcpy((void *) (PA2KA(frame) + pad_lo), |
(void *) (base + i * FRAME_SIZE + pad_lo), |
FRAME_SIZE - pad_lo - pad_hi); |
memsetb(PA2KA(frame), pad_lo, 0); |
memsetb(PA2KA(frame) + FRAME_SIZE - pad_hi, pad_hi, 0); |
memsetb((void *) PA2KA(frame), pad_lo, 0); |
memsetb((void *) (PA2KA(frame) + FRAME_SIZE - pad_hi), pad_hi, 0); |
dirty = true; |
} |
/trunk/kernel/generic/src/ipc/ipc.c |
---|
66,7 → 66,7 |
*/ |
static void _ipc_call_init(call_t *call) |
{ |
memsetb((uintptr_t) call, sizeof(*call), 0); |
memsetb(call, sizeof(*call), 0); |
call->callerbox = &TASK->answerbox; |
call->sender = TASK; |
call->buffer = NULL; |
/trunk/kernel/Makefile |
---|
34,7 → 34,7 |
-include Makefile.config |
INCLUDES = generic/include |
OPTIMIZATION = 3 |
OPTIMIZATION = 1 |
## Common compiler flags |
# |
/trunk/kernel/arch/sparc64/include/memstr.h |
---|
37,10 → 37,10 |
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) |
extern void memsetw(uintptr_t dst, size_t cnt, uint16_t x); |
extern void memsetb(uintptr_t dst, size_t cnt, uint8_t x); |
extern void memsetw(void *dst, size_t cnt, uint16_t x); |
extern void memsetb(void *dst, size_t cnt, uint8_t x); |
extern int memcmp(uintptr_t src, uintptr_t dst, int cnt); |
extern int memcmp(const void *a, const void *b, size_t cnt); |
#endif |
/trunk/kernel/arch/sparc64/src/mm/as.c |
---|
76,7 → 76,7 |
as->arch.dtsb = (tsb_entry_t *) (tsb + ITSB_ENTRY_COUNT * |
sizeof(tsb_entry_t)); |
memsetb((uintptr_t) as->arch.itsb, |
memsetb(as->arch.itsb, |
(ITSB_ENTRY_COUNT + DTSB_ENTRY_COUNT) * sizeof(tsb_entry_t), 0); |
#endif |
return 0; |
/trunk/kernel/arch/ia64/include/memstr.h |
---|
37,10 → 37,10 |
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) |
extern void memsetw(uintptr_t dst, size_t cnt, uint16_t x); |
extern void memsetb(uintptr_t dst, size_t cnt, uint8_t x); |
extern void memsetw(void *dst, size_t cnt, uint16_t x); |
extern void memsetb(void *dst, size_t cnt, uint8_t x); |
extern int memcmp(uintptr_t src, uintptr_t dst, int cnt); |
extern int memcmp(const void *a, const void *b, size_t cnt); |
#endif |
/trunk/kernel/arch/ia64/src/mm/vhpt.c |
---|
81,7 → 81,7 |
void vhpt_invalidate_all() |
{ |
memsetb((uintptr_t) vhpt_base, 1 << VHPT_WIDTH, 0); |
memsetb(vhpt_base, 1 << VHPT_WIDTH, 0); |
} |
void vhpt_invalidate_asid(asid_t asid) |
/trunk/kernel/arch/ia64/src/drivers/ega.c |
---|
71,7 → 71,7 |
/* |
* Clear the screen. |
*/ |
_memsetw((uintptr_t) videoram, SCREEN, 0x0720); |
_memsetw(videoram, SCREEN, 0x0720); |
chardev_initialize("ega_out", &ega_console, &ega_ops); |
stdout = &ega_console; |
102,7 → 102,7 |
return; |
memcpy((void *) videoram, (void *) (videoram + ROW * 2), (SCREEN - ROW) * 2); |
_memsetw((uintptr_t) (videoram + (SCREEN - ROW) * 2), ROW, 0x0720); |
_memsetw(videoram + (SCREEN - ROW) * 2, ROW, 0x0720); |
ega_cursor = ega_cursor - ROW; |
} |
/trunk/kernel/arch/arm32/include/memstr.h |
---|
38,10 → 38,10 |
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) |
extern void memsetw(uintptr_t dst, size_t cnt, uint16_t x); |
extern void memsetb(uintptr_t dst, size_t cnt, uint8_t x); |
extern void memsetw(void *dst, size_t cnt, uint16_t x); |
extern void memsetb(void *dst, size_t cnt, uint8_t x); |
extern int memcmp(uintptr_t src, uintptr_t dst, int cnt); |
extern int memcmp(const void *a, const void *b, size_t cnt); |
#endif |
/trunk/kernel/arch/ppc32/include/memstr.h |
---|
37,10 → 37,10 |
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) |
extern void memsetw(uintptr_t dst, size_t cnt, uint16_t x); |
extern void memsetb(uintptr_t dst, size_t cnt, uint8_t x); |
extern void memsetw(void *dst, size_t cnt, uint16_t x); |
extern void memsetb(void *dst, size_t cnt, uint8_t x); |
extern int memcmp(uintptr_t src, uintptr_t dst, int cnt); |
extern int memcmp(const void *a, const void *b, size_t cnt); |
#endif |
/trunk/kernel/arch/ia32xen/src/ia32xen.c |
---|
69,7 → 69,7 |
void arch_pre_main(void) |
{ |
pte_t pte; |
memsetb((uintptr_t) &pte, sizeof(pte), 0); |
memsetb(&pte, sizeof(pte), 0); |
pte.present = 1; |
pte.writeable = 1; |
103,7 → 103,7 |
uintptr_t tpa = PFN2ADDR(meminfo.start + meminfo.reserved); |
uintptr_t tva = PA2KA(tpa); |
memsetb(tva, PAGE_SIZE, 0); |
memsetb((void *) tva, PAGE_SIZE, 0); |
pte_t *tptl3 = (pte_t *) PA2KA(GET_PTL1_ADDRESS(start_info.ptl0, PTL0_INDEX(tva))); |
SET_FRAME_ADDRESS(tptl3, PTL3_INDEX(tva), 0); |
/trunk/kernel/arch/ia32xen/src/pm.c |
---|
98,7 → 98,7 |
void tss_initialize(tss_t *t) |
{ |
memsetb((uintptr_t) t, sizeof(struct tss), 0); |
memsetb(t, sizeof(struct tss), 0); |
} |
static void trap(void) |
/trunk/kernel/arch/ia32xen/src/smp/smp.c |
---|
146,7 → 146,7 |
panic("couldn't allocate memory for GDT\n"); |
memcpy(gdt_new, gdt, GDT_ITEMS * sizeof(struct descriptor)); |
memsetb((uintptr_t)(&gdt_new[TSS_DES]), sizeof(struct descriptor), 0); |
memsetb(&gdt_new[TSS_DES], sizeof(struct descriptor), 0); |
gdtr.base = (uintptr_t) gdt_new; |
if (l_apic_send_init_ipi(ops->cpu_apic_id(i))) { |
/trunk/kernel/arch/amd64/include/memstr.h |
---|
37,10 → 37,10 |
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) |
extern void memsetw(uintptr_t dst, size_t cnt, uint16_t x); |
extern void memsetb(uintptr_t dst, size_t cnt, uint8_t x); |
extern void memsetw(void *dst, size_t cnt, uint16_t x); |
extern void memsetb(void *dst, size_t cnt, uint8_t x); |
extern int memcmp(uintptr_t src, uintptr_t dst, int cnt); |
extern int memcmp(const void *a, const void *b, size_t cnt); |
#endif |
/trunk/kernel/arch/amd64/src/pm.c |
---|
155,7 → 155,7 |
void tss_initialize(tss_t *t) |
{ |
memsetb((uintptr_t) t, sizeof(tss_t), 0); |
memsetb(t, sizeof(tss_t), 0); |
} |
/* |
239,7 → 239,7 |
preemption_disable(); |
ipl_t ipl = interrupts_disable(); |
memsetb((uintptr_t) idt, sizeof(idt), 0); |
memsetb(idt, sizeof(idt), 0); |
idtr_load(&idtr); |
interrupts_restore(ipl); |
/trunk/kernel/arch/ppc64/include/memstr.h |
---|
37,10 → 37,10 |
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) |
extern void memsetw(uintptr_t dst, size_t cnt, uint16_t x); |
extern void memsetb(uintptr_t dst, size_t cnt, uint8_t x); |
extern void memsetw(void *dst, size_t cnt, uint16_t x); |
extern void memsetb(void *dst, size_t cnt, uint8_t x); |
extern int memcmp(uintptr_t src, uintptr_t dst, int cnt); |
extern int memcmp(const void *a, const void *b, size_t cnt); |
#endif |
/trunk/kernel/arch/ppc64/src/mm/page.c |
---|
252,7 → 252,7 |
void pht_init(void) |
{ |
memsetb((uintptr_t) phte, 1 << PHT_BITS, 0); |
memsetb(phte, 1 << PHT_BITS, 0); |
} |
/trunk/kernel/arch/mips32/include/memstr.h |
---|
37,10 → 37,10 |
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) |
extern void memsetw(uintptr_t dst, size_t cnt, uint16_t x); |
extern void memsetb(uintptr_t dst, size_t cnt, uint8_t x); |
extern void memsetw(void *dst, size_t cnt, uint16_t x); |
extern void memsetb(void *dst, size_t cnt, uint8_t x); |
extern int memcmp(uintptr_t src, uintptr_t dst, int cnt); |
extern int memcmp(const void *a, const void *b, size_t cnt); |
#endif |
/trunk/kernel/arch/ia32/include/memstr.h |
---|
37,10 → 37,10 |
#define memcpy(dst, src, cnt) __builtin_memcpy((dst), (src), (cnt)) |
extern void memsetw(uintptr_t dst, size_t cnt, uint16_t x); |
extern void memsetb(uintptr_t dst, size_t cnt, uint8_t x); |
extern void memsetw(void *dst, size_t cnt, uint16_t x); |
extern void memsetb(void *dst, size_t cnt, uint8_t x); |
extern int memcmp(uintptr_t src, uintptr_t dst, int cnt); |
extern int memcmp(const void *a, const void *b, size_t cnt); |
#endif |
/trunk/kernel/arch/ia32/src/pm.c |
---|
112,7 → 112,7 |
void tss_initialize(tss_t *t) |
{ |
memsetb((uintptr_t) t, sizeof(struct tss), 0); |
memsetb(t, sizeof(struct tss), 0); |
} |
/* |
240,7 → 240,7 |
preemption_disable(); |
ipl_t ipl = interrupts_disable(); |
memsetb((uintptr_t) idt, sizeof(idt), 0); |
memsetb(idt, sizeof(idt), 0); |
ptr_16_32_t idtr; |
idtr.limit = sizeof(idt); |
/trunk/kernel/arch/ia32/src/smp/smp.c |
---|
160,8 → 160,7 |
panic("couldn't allocate memory for GDT\n"); |
memcpy(gdt_new, gdt, GDT_ITEMS * sizeof(struct descriptor)); |
memsetb((uintptr_t)(&gdt_new[TSS_DES]), |
sizeof(struct descriptor), 0); |
memsetb(&gdt_new[TSS_DES], sizeof(struct descriptor), 0); |
protected_ap_gdtr.limit = GDT_ITEMS * sizeof(struct descriptor); |
protected_ap_gdtr.base = KA2PA((uintptr_t) gdt_new); |
gdtr.base = (uintptr_t) gdt_new; |
/trunk/kernel/arch/ia32/src/drivers/ega.c |
---|
115,7 → 115,7 |
return; |
memcpy((void *) videoram, (void *) (videoram + ROW * 2), (SCREEN - ROW) * 2); |
memsetw((uintptr_t) (videoram + (SCREEN - ROW) * 2), ROW, 0x0720); |
memsetw(videoram + (SCREEN - ROW) * 2, ROW, 0x0720); |
ega_cursor = ega_cursor - ROW; |
} |