Author: jkim
Date: Fri Nov 26 21:22:49 2010
New Revision: 215897
URL: http://svn.freebsd.org/changeset/base/215897
Log:
MFC: r210810
Remove an unnecessary register load.
Modified:
stable/8/sys/amd64/acpica/acpi_switch.S
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
Modified: stable/8/sys/amd64/acpica/acpi_switch.S
==============================================================================
--- stable/8/sys/amd64/acpica/acpi_switch.S Fri Nov 26 21:16:21 2010
(r215896)
+++ stable/8/sys/amd64/acpica/acpi_switch.S Fri Nov 26 21:22:49 2010
(r215897)
@@ -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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