lguest: use defines from x86 headers instead of magic numbers

[linux-2.6-omap-h63xx.git] / arch / x86 / lguest / boot.c

diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index d2235db4085f4b4c58ada4bc984933ce415121a2..136d9df0295ec5a297388ba22abe0ea5f538d205 100644 (file)
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -371,8 +371,7 @@ static void lguest_cpuid(unsigned int *eax, unsigned int *ebx,
 static unsigned long current_cr0, current_cr3;
 static void lguest_write_cr0(unsigned long val)
 {
-       /* 8 == TS bit. */
-       lazy_hcall(LHCALL_TS, val & 8, 0, 0);
+       lazy_hcall(LHCALL_TS, val & X86_CR0_TS, 0, 0);
        current_cr0 = val;
 }
 
@@ -387,7 +386,7 @@ static unsigned long lguest_read_cr0(void)
 static void lguest_clts(void)
 {
        lazy_hcall(LHCALL_TS, 0, 0, 0);
-       current_cr0 &= ~8U;
+       current_cr0 &= ~X86_CR0_TS;
 }
 
 /* CR2 is the virtual address of the last page fault, which the Guest only ever