[S390] System z large page support.

[linux-2.6-omap-h63xx.git] / arch / s390 / kernel / setup.c

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 694c6546ce64d9fd517c81096a511e51eaa3fdf5..2bc70b6e876a4310991e884d5a1f92dde1a78681 100644 (file)
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -749,6 +749,9 @@ static void __init setup_hwcaps(void)
                        elf_hwcap |= 1UL << 6;
        }
 
+       if (MACHINE_HAS_HPAGE)
+               elf_hwcap |= 1UL << 7;
+
        switch (cpuinfo->cpu_id.machine) {
        case 0x9672:
 #if !defined(CONFIG_64BIT)
@@ -872,8 +875,9 @@ void __cpuinit print_cpu_info(struct cpuinfo_S390 *cpuinfo)
 
 static int show_cpuinfo(struct seq_file *m, void *v)
 {
-       static const char *hwcap_str[7] = {
-               "esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp"
+       static const char *hwcap_str[8] = {
+               "esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp",
+               "edat"
        };
         struct cpuinfo_S390 *cpuinfo;
        unsigned long n = (unsigned long) v - 1;
@@ -888,7 +892,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                               num_online_cpus(), loops_per_jiffy/(500000/HZ),
                               (loops_per_jiffy/(5000/HZ))%100);
                seq_puts(m, "features\t: ");
-               for (i = 0; i < 7; i++)
+               for (i = 0; i < 8; i++)
                        if (hwcap_str[i] && (elf_hwcap & (1UL << i)))
                                seq_printf(m, "%s ", hwcap_str[i]);
                seq_puts(m, "\n");