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fix bug in the initialization of caching strategy

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This commit is contained in:
Stefan Lankes 2011-04-21 09:28:56 -07:00
parent f3b620a9be
commit 2a5411c987
2 changed files with 6 additions and 6 deletions
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8
arch/x86/kernel/entry.asm
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@ -65,10 +65,10 @@ stublet:
; initialize stack pointer.
mov esp, default_stack_pointer
mov eax, cr0
; enable cache, disable paging and fpu emulation
and eax, 0x3ffffffb
; ...monitor coprocessor and turn on FPU exceptions
or eax, 0x22
; enable caching, disable paging and fpu emulation
and eax, 0x1ffffffb
; ...and turn on FPU exceptions
or eax, 0x20
mov cr0, eax
; clears the current pgd entry
xor eax, eax

4
kernel/tests.c
View file

@ -113,8 +113,8 @@ int test_init(void)
//create_kernel_task(NULL, producer, NULL);
//create_kernel_task(NULL, consumer, NULL);
//create_user_task(NULL, "/bin/hello", argv);
//create_user_task(NULL, "/bin/tests", argv);
create_user_task(NULL, "/bin/jacobi", argv);
create_user_task(NULL, "/bin/tests", argv);
//create_user_task(NULL, "/bin/jacobi", argv);
return 0;
}