diff options
Diffstat (limited to 'arch/s390/kernel/early.c')
| -rw-r--r-- | arch/s390/kernel/early.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index c666271433fb..467ed4dba817 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -72,7 +72,7 @@ static void __init reset_tod_clock(void) memset(&tod_clock_base, 0, sizeof(tod_clock_base)); tod_clock_base.tod = TOD_UNIX_EPOCH; - S390_lowcore.last_update_clock = TOD_UNIX_EPOCH; + get_lowcore()->last_update_clock = TOD_UNIX_EPOCH; } /* @@ -99,7 +99,7 @@ static noinline __init void detect_machine_type(void) /* Check current-configuration-level */ if (stsi(NULL, 0, 0, 0) <= 2) { - S390_lowcore.machine_flags |= MACHINE_FLAG_LPAR; + get_lowcore()->machine_flags |= MACHINE_FLAG_LPAR; return; } /* Get virtual-machine cpu information. */ @@ -108,9 +108,9 @@ static noinline __init void detect_machine_type(void) /* Detect known hypervisors */ if (!memcmp(vmms->vm[0].cpi, "\xd2\xe5\xd4", 3)) - S390_lowcore.machine_flags |= MACHINE_FLAG_KVM; + get_lowcore()->machine_flags |= MACHINE_FLAG_KVM; else if (!memcmp(vmms->vm[0].cpi, "\xa9\x61\xe5\xd4", 4)) - S390_lowcore.machine_flags |= MACHINE_FLAG_VM; + get_lowcore()->machine_flags |= MACHINE_FLAG_VM; } /* Remove leading, trailing and double whitespace. */ @@ -166,7 +166,7 @@ static __init void setup_topology(void) if (!test_facility(11)) return; - S390_lowcore.machine_flags |= MACHINE_FLAG_TOPOLOGY; + get_lowcore()->machine_flags |= MACHINE_FLAG_TOPOLOGY; for (max_mnest = 6; max_mnest > 1; max_mnest--) { if (stsi(&sysinfo_page, 15, 1, max_mnest) == 0) break; @@ -186,8 +186,8 @@ static noinline __init void setup_lowcore_early(void) psw.addr = (unsigned long)early_pgm_check_handler; psw.mask = PSW_KERNEL_BITS; - S390_lowcore.program_new_psw = psw; - S390_lowcore.preempt_count = INIT_PREEMPT_COUNT; + get_lowcore()->program_new_psw = psw; + get_lowcore()->preempt_count = INIT_PREEMPT_COUNT; } static noinline __init void setup_facility_list(void) @@ -211,43 +211,43 @@ static __init void detect_diag9c(void) EX_TABLE(0b,1b) : "=d" (rc) : "0" (-EOPNOTSUPP), "d" (cpu_address) : "cc"); if (!rc) - S390_lowcore.machine_flags |= MACHINE_FLAG_DIAG9C; + get_lowcore()->machine_flags |= MACHINE_FLAG_DIAG9C; } static __init void detect_machine_facilities(void) { if (test_facility(8)) { - S390_lowcore.machine_flags |= MACHINE_FLAG_EDAT1; + get_lowcore()->machine_flags |= MACHINE_FLAG_EDAT1; system_ctl_set_bit(0, CR0_EDAT_BIT); } if (test_facility(78)) - S390_lowcore.machine_flags |= MACHINE_FLAG_EDAT2; + get_lowcore()->machine_flags |= MACHINE_FLAG_EDAT2; if (test_facility(3)) - S390_lowcore.machine_flags |= MACHINE_FLAG_IDTE; + get_lowcore()->machine_flags |= MACHINE_FLAG_IDTE; if (test_facility(50) && test_facility(73)) { - S390_lowcore.machine_flags |= MACHINE_FLAG_TE; + get_lowcore()->machine_flags |= MACHINE_FLAG_TE; system_ctl_set_bit(0, CR0_TRANSACTIONAL_EXECUTION_BIT); } if (test_facility(51)) - S390_lowcore.machine_flags |= MACHINE_FLAG_TLB_LC; + get_lowcore()->machine_flags |= MACHINE_FLAG_TLB_LC; if (test_facility(129)) system_ctl_set_bit(0, CR0_VECTOR_BIT); if (test_facility(130)) - S390_lowcore.machine_flags |= MACHINE_FLAG_NX; + get_lowcore()->machine_flags |= MACHINE_FLAG_NX; if (test_facility(133)) - S390_lowcore.machine_flags |= MACHINE_FLAG_GS; + get_lowcore()->machine_flags |= MACHINE_FLAG_GS; if (test_facility(139) && (tod_clock_base.tod >> 63)) { /* Enabled signed clock comparator comparisons */ - S390_lowcore.machine_flags |= MACHINE_FLAG_SCC; + get_lowcore()->machine_flags |= MACHINE_FLAG_SCC; clock_comparator_max = -1ULL >> 1; system_ctl_set_bit(0, CR0_CLOCK_COMPARATOR_SIGN_BIT); } if (IS_ENABLED(CONFIG_PCI) && test_facility(153)) { - S390_lowcore.machine_flags |= MACHINE_FLAG_PCI_MIO; + get_lowcore()->machine_flags |= MACHINE_FLAG_PCI_MIO; /* the control bit is set during PCI initialization */ } if (test_facility(194)) - S390_lowcore.machine_flags |= MACHINE_FLAG_RDP; + get_lowcore()->machine_flags |= MACHINE_FLAG_RDP; } static inline void save_vector_registers(void) |