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remove typos and cosmetic changes

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This commit is contained in:
Stefan Lankes 2011-06-28 13:45:12 -07:00
parent 01a7530d63
commit af2345d15c
1 changed files with 15 additions and 15 deletions
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30
mm/memory.c
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@ -152,8 +152,8 @@ int mmu_init(void)
}
}
#elif defined(CONFIG_ROCKCREEK)
/* of course, the first slot belongs to the private memory */
for(addr=0x00; addr<0x1000000; addr+=PAGE_SIZE) {
/* of course, the first twenty slots belong to the private memory */
for(addr=0x00; addr<20*0x1000000; addr+=PAGE_SIZE) {
page_clear_mark(addr >> PAGE_SHIFT);
if (addr > addr + PAGE_SIZE)
break;
@ -161,6 +161,15 @@ int mmu_init(void)
atomic_int32_inc(&total_available_pages);
}
// Note: The last slot belongs always to the private memory.
for(addr=0xFF000000; addr<0xFFFFFFFF; addr+=PAGE_SIZE) {
page_clear_mark(addr >> PAGE_SHIFT);
if (addr > addr + PAGE_SIZE)
break;
atomic_int32_inc(&total_pages);
atomic_int32_inc(&total_available_pages);
}
/*
* Mark the bootinfo as used.
*/
@ -201,8 +210,8 @@ int mmu_init(void)
#ifdef CONFIG_ROCKCREEK
/*
* Now, we are able to read the FPGA register and to
* determin the number of slots.
* Now, we are able to read the FPGA registers and to
* determine the number of slots for private memory.
*/
uint32_t slots = *((volatile uint32_t*) (FPGA_BASE + 0x8244));
if (slots == 0)
@ -210,17 +219,8 @@ int mmu_init(void)
kprintf("MetalSVM use %d slots for private memory\n", slots);
// define all the private slots as free
for(addr=0x1000000; addr<(slots-1)*0x1000000; addr+=PAGE_SIZE) {
page_clear_mark(addr >> PAGE_SHIFT);
if (addr > addr + PAGE_SIZE)
break;
atomic_int32_inc(&total_pages);
atomic_int32_inc(&total_available_pages);
}
// Note: The last slot belongs always to the private memory.
for(addr=0xFF000000; addr<0xFFFFFFFF; addr+=PAGE_SIZE) {
// define the residual private slots as free
for(addr=20*0x1000000; addr<(slots-1)*0x1000000; addr+=PAGE_SIZE) {
page_clear_mark(addr >> PAGE_SHIFT);
if (addr > addr + PAGE_SIZE)
break;