1 files changed, 9 insertions, 13 deletions

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index c8e8e1354e1..e3ceb911dc7 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -409,6 +409,9 @@ setup_lowcore(void)
         lc->current_task = (unsigned long) init_thread_union.thread_info.task;
         lc->thread_info = (unsigned long) &init_thread_union;
         lc->machine_flags = S390_lowcore.machine_flags;
+        lc->stfl_fac_list = S390_lowcore.stfl_fac_list;
+        memcpy(lc->stfle_fac_list, S390_lowcore.stfle_fac_list,
+               MAX_FACILITY_BIT/8);
 #ifndef CONFIG_64BIT
         if (MACHINE_HAS_IEEE) {
                 lc->extended_save_area_addr = (__u32)
@@ -627,7 +630,8 @@ setup_memory(void)
                 add_active_range(0, start_chunk, end_chunk);
                 pfn = max(start_chunk, start_pfn);
                 for (; pfn < end_chunk; pfn++)
-                        page_set_storage_key(PFN_PHYS(pfn), PAGE_DEFAULT_KEY);
+                        page_set_storage_key(PFN_PHYS(pfn),
+                                             PAGE_DEFAULT_KEY, 0);
         }
 
         psw_set_key(PAGE_DEFAULT_KEY);
@@ -674,12 +678,9 @@ setup_memory(void)
 static void __init setup_hwcaps(void)
 {
         static const int stfl_bits[6] = { 0, 2, 7, 17, 19, 21 };
-        unsigned long long facility_list_extended;
-        unsigned int facility_list;
         struct cpuid cpu_id;
         int i;
 
-        facility_list = stfl();
         /*
          * The store facility list bits numbers as found in the principles
          * of operation are numbered with bit 1UL<<31 as number 0 to
@@ -699,11 +700,10 @@ static void __init setup_hwcaps(void)
          *   HWCAP_S390_ETF3EH bit 8 (22 && 30).
          */
         for (i = 0; i < 6; i++)
-                if (facility_list & (1UL << (31 - stfl_bits[i])))
+                if (test_facility(stfl_bits[i]))
                         elf_hwcap |= 1UL << i;
 
-        if ((facility_list & (1UL << (31 - 22)))
-            && (facility_list & (1UL << (31 - 30))))
+        if (test_facility(22) && test_facility(30))
                 elf_hwcap |= HWCAP_S390_ETF3EH;
 
         /*
@@ -719,12 +719,8 @@ static void __init setup_hwcaps(void)
          * translated to:
          *   HWCAP_S390_DFP bit 6 (42 && 44).
          */
-        if ((elf_hwcap & (1UL << 2)) &&
-            __stfle(&facility_list_extended, 1) > 0) {
-                if ((facility_list_extended & (1ULL << (63 - 42)))
-                    && (facility_list_extended & (1ULL << (63 - 44))))
-                        elf_hwcap |= HWCAP_S390_DFP;
-        }
+        if ((elf_hwcap & (1UL << 2)) && test_facility(42) && test_facility(44))
+                elf_hwcap |= HWCAP_S390_DFP;
 
         /*
          * Huge page support HWCAP_S390_HPAGE is bit 7.