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some comments cleaned up

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This commit is contained in:
Steffen Vogel 2013-10-16 13:42:58 +02:00
parent 2e230a609e
commit dac9b20c18
2 changed files with 8 additions and 12 deletions
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4
arch/x86/include/asm/SCC_API.h
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@ -34,7 +34,7 @@
// ____ _ _
// / ___| _ _ _ __ ___ | |__ ___ | |___
// \___ \| | | | '_ ` _ \| '_ \ / _ \| / __|
// ___) | |_| | | | | | | |_) | (_) | \__ \
// ___) | |_| | | | | | | |_) | (_) | \__
// |____/ \__, |_| |_| |_|_.__/ \___/|_|___/
// |___/
//
@ -253,7 +253,7 @@
// _____ _ _
// | ___| _ _ __ ___| |_(_) ___ _ __ ___
// | |_ | | | | '_ \ / __| __| |/ _ \| '_ \/ __|
// | _|| |_| | | | | (__| |_| | (_) | | | \__ \
// | _|| |_| | | | | (__| |_| | (_) | | | \__
// |_| \__,_|_| |_|\___|\__|_|\___/|_| |_|___/
//
// #########################################################################################

16
mm/memory.c
View file

@ -109,7 +109,8 @@ int mmu_init(void)
while (mmap < mmap_end) {
if (mmap->type == MULTIBOOT_MEMORY_AVAILABLE) {
/* set the available memory as "unused" */
/
// set the available memory as "unused"
addr = mmap->addr;
end_addr = addr + mmap->len;
@ -129,7 +130,7 @@ int mmu_init(void)
}
}
#elif defined(CONFIG_ROCKCREEK)
/* of course, the first slots belong to the private memory */
// of course, the first slots belong to the private memory
for(addr=0x00; addr<1*0x1000000; addr+=PAGE_SIZE) {
page_clear_mark(addr >> PAGE_SHIFT);
if (addr > addr + PAGE_SIZE)
@ -147,9 +148,7 @@ int mmu_init(void)
atomic_int32_inc(&total_available_pages);
}
/*
* Mark the bootinfo as used.
*/
// mark the bootinfo as used.
page_set_mark((size_t)bootinfo >> PAGE_SHIFT);
atomic_int32_inc(&total_allocated_pages);
atomic_int32_dec(&total_available_pages);
@ -164,7 +163,7 @@ int mmu_init(void)
atomic_int32_add(&total_allocated_pages, kernel_size >> PAGE_SHIFT);
atomic_int32_sub(&total_available_pages, kernel_size >> PAGE_SHIFT);
/* set kernel space as used */
// set kernel space as used
for(i=(size_t) &kernel_start >> PAGE_SHIFT; i < (size_t) &kernel_end >> PAGE_SHIFT; i++)
page_set_mark(i);
if ((size_t) &kernel_end & (PAGE_SIZE-1))
@ -194,9 +193,7 @@ int mmu_init(void)
if (mb_info && (mb_info->flags & MULTIBOOT_INFO_MODS)) {
multiboot_module_t* mmodule = (multiboot_module_t*) ((size_t) mb_info->mods_addr);
/*
* Mark the mb_info as used.
*/
// mark the mb_info as used.
page_set_mark((size_t)mb_info >> PAGE_SHIFT);
atomic_int32_inc(&total_allocated_pages);
atomic_int32_dec(&total_available_pages);
@ -371,7 +368,6 @@ void kfree(void* addr, size_t sz)
index = phyaddr >> PAGE_SHIFT;
page_clear_mark(index);
}
spinlock_unlock(&bitmap_lock);