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Kernel: Make some of the assembly code position-independent on x86_64

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Gunnar Beutner 2021-07-23 14:11:28 +02:00 • committed by Andreas Kling
parent 412ce31f7f
commit a6c4a4d2fc
2 changed files with 5 additions and 5 deletions
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6
Kernel/Arch/x86/x86_64/Boot/ap_setup.S
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@ -141,7 +141,7 @@ apic_ap_start64:
/* push the Processor pointer this CPU is going to use */
movq (ap_cpu_init_processor_info_array - apic_ap_start)(%ebp), %rax
movabsq $(kernel_base), %r8
leaq kernel_base(%rip), %r8
movq (%r8), %r8
addq %r8, %rax
movq 0(%rax, %rsi, 4), %rax
@ -157,9 +157,9 @@ apic_ap_start64:
/* We are in identity mapped P0x8000 and the BSP will unload this code
once all APs are initialized, so call init_ap but return to our
infinite loop */
movabs $loop, %rax
leaq loop(%rip), %rax
pushq %rax
movabs $init_ap, %rax
leaq init_ap(%rip), %rax
jmp *(%rax)
loop: