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Use killkpt for the PML4 entries as well.

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This commit is contained in:
maxv 2016-05-08 08:22:58 +00:00
parent 267347083a
commit 900fb87538
1 changed files with 2 additions and 4 deletions
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6
sys/arch/amd64/amd64/locore.S
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@ -1,4 +1,4 @@
/* $NetBSD: locore.S,v 1.84 2016/05/07 11:49:21 maxv Exp $ */ /* $NetBSD: locore.S,v 1.85 2016/05/08 08:22:58 maxv Exp $ */
/* /*
* Copyright-o-rama! * Copyright-o-rama!
@ -783,9 +783,7 @@ longmode_hi:
movq $NKL4_KIMG_ENTRIES,%rcx movq $NKL4_KIMG_ENTRIES,%rcx
leaq (PROC0_PML4_OFF)(%rsi),%rbx /* old, phys address of PML4 */ leaq (PROC0_PML4_OFF)(%rsi),%rbx /* old, phys address of PML4 */
addq %r8,%rbx /* new, virt address of PML4 */ addq %r8,%rbx /* new, virt address of PML4 */
1: movq $0,(%rbx) killkpt
addq $8,%rbx
loop 1b
/* Relocate atdevbase. */ /* Relocate atdevbase. */
movq $(TABLESIZE+KERNBASE),%rdx movq $(TABLESIZE+KERNBASE),%rdx