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Fix r8111 for APIC mode: Don't skip LAPIC initialization if already mapped.

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git-svn-id: svn://kolibrios.org@8120 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Ivan Baravy 2020-10-28 18:08:08 +00:00
parent 1919b8efdc
commit 609e822a2b
1 changed files with 4 additions and 3 deletions
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7
kernel/trunk/core/apic.inc
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@ -155,11 +155,12 @@ end if
align 4 align 4
LAPIC_init: LAPIC_init:
cmp [LAPIC_BASE], 0 mov eax, [LAPIC_BASE]
jne .done test eax, eax
jnz @f
stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR
mov [LAPIC_BASE], eax mov [LAPIC_BASE], eax
@@:
mov esi, eax mov esi, eax
; Program Destination Format Register for Flat mode. ; Program Destination Format Register for Flat mode.