Date: Tue, 3 Aug 2010 16:08:58 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r210810 - head/sys/amd64/acpica Message-ID: <201008031608.o73G8wEl093426@svn.freebsd.org>
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Author: jkim Date: Tue Aug 3 16:08:58 2010 New Revision: 210810 URL: http://svn.freebsd.org/changeset/base/210810 Log: Remove an unnecessary register load. Modified: head/sys/amd64/acpica/acpi_switch.S Modified: head/sys/amd64/acpica/acpi_switch.S ============================================================================== --- head/sys/amd64/acpica/acpi_switch.S Tue Aug 3 16:02:57 2010 (r210809) +++ head/sys/amd64/acpica/acpi_switch.S Tue Aug 3 16:08:58 2010 (r210810) @@ -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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