i386: fix PGE mask

[sfrench/cifs-2.6.git] / arch / i386 / kernel / cpu / mtrr / cyrix.c

diff --git a/arch/i386/kernel/cpu/mtrr/cyrix.c b/arch/i386/kernel/cpu/mtrr/cyrix.c
index 0737a596db434d7e6f9274c7447e3b8daf81e07c..9edf5625584fc6d46bccf11d60941fb10d377446 100644 (file)
--- a/arch/i386/kernel/cpu/mtrr/cyrix.c
+++ b/arch/i386/kernel/cpu/mtrr/cyrix.c
@@ -136,7 +136,7 @@ static void prepare_set(void)
        /*  Save value of CR4 and clear Page Global Enable (bit 7)  */
        if ( cpu_has_pge ) {
                cr4 = read_cr4();
-               write_cr4(cr4 & (unsigned char) ~(1 << 7));
+               write_cr4(cr4 & ~X86_CR4_PGE);
        }
 
        /*  Disable and flush caches. Note that wbinvd flushes the TLBs as