Clean up vmxassist/setup.c. It is no longer necessary to
authorkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Mon, 13 Feb 2006 09:19:14 +0000 (10:19 +0100)
committerkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Mon, 13 Feb 2006 09:19:14 +0000 (10:19 +0100)
switch to an alternate page table before entering the
real-mode emulator.

Signed-off-by: Xin B Li <xin.b.li@intel.com>
Signed-off-by: Leendert van Doorn <leendert@watson.ibm.com>
tools/firmware/vmxassist/setup.c

index c4fcbb68460af090e2ab9687fad15a49cbbc9531..25e5abd146fa6365b85b861ac1531a06cab222c8 100644 (file)
@@ -353,8 +353,6 @@ setup_ctx(void)
 void
 start_bios(void)
 {
-       unsigned long cr0;
-
        if (booting_cpu == 0)
                printf("Start BIOS ...\n");
        else
@@ -362,11 +360,7 @@ start_bios(void)
                       booting_cpu, booting_vector << 12);
 
        initialize_real_mode = 1;
-       cr0 = get_cr0();
-#ifndef TEST
-       set_cr0(cr0 | CR0_PE);
-#endif
-       set_cr0(cr0 & ~CR0_PE);
+       set_cr0(get_cr0() & ~CR0_PE);
        panic("vmxassist returned"); /* "cannot happen" */
 }