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[MEMORY] Copy and write between memory spaces

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This commit is contained in:
Thomas Lovén
2016-12-19 09:40:08 +01:00
parent 5ca2b6994a
commit 8b2e58b6b1
3 changed files with 51 additions and 5 deletions
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8
kernel/boot/kmain.c
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@@ -9,11 +9,6 @@
void thread_function()
{
char *str = (char *)0x10000;
str[0] = (char)((unsigned int)'0' + get_current_process()->pid);
str[1] = (char)((unsigned int)'0' + get_current_thread()->tid);
str[3] = '-';
str[2] = '\0';
while(1)
{
debug((char *)0x10000);
@@ -49,6 +44,9 @@ int kmain(uint64_t multiboot_magic, void *multiboot_data)
vmm_set_page(p1->P4, 0x10000, pmm_alloc(), PAGE_PRESENT | PAGE_WRITE);
vmm_set_page(p2->P4, 0x10000, pmm_alloc(), PAGE_PRESENT | PAGE_WRITE);
vmm_p4_memcpy(p1->P4, (void *)0x10000, 0, "Hello, 1", 9);
vmm_p4_memcpy(p2->P4, (void *)0x10000, 0, "Hello, 2", 9);
scheduler_insert(t1);
scheduler_insert(t2);
scheduler_insert(t3);