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-rw-r--r--sys/amd64/acpica/acpi_switch.S3
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/amd64/acpica/acpi_switch.S b/sys/amd64/acpica/acpi_switch.S
index 2b2887b..fbe4097 100644
--- a/sys/amd64/acpica/acpi_switch.S
+++ b/sys/amd64/acpica/acpi_switch.S
@@ -38,8 +38,7 @@
ENTRY(acpi_restorecpu)
/* Switch to KPML4phys. */
- movq %rdi, %rax
- movq %rax, %cr3
+ movq %rdi, %cr3
/* Restore GDT. */
lgdt WAKEUP_CTX(gdt)
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