x86/mm: Disallow running with 32-bit PTEs to work around erratum

[cascardo/linux.git] / arch / x86 / boot / cpuflags.c

diff --git a/arch/x86/boot/cpuflags.c b/arch/x86/boot/cpuflags.c
index 431fa5f..6687ab9 100644 (file)
--- a/arch/x86/boot/cpuflags.c
+++ b/arch/x86/boot/cpuflags.c
@@ -102,6 +102,7 @@ void get_cpuflags(void)
                        cpuid(0x1, &tfms, &ignored, &cpu.flags[4],
                              &cpu.flags[0]);
                        cpu.level = (tfms >> 8) & 15;
+                       cpu.family = cpu.level;
                        cpu.model = (tfms >> 4) & 15;
                        if (cpu.level >= 6)
                                cpu.model += ((tfms >> 16) & 0xf) << 4;