diff options
Diffstat (limited to 'arch/s390/kernel/setup.c')
| -rw-r--r-- | arch/s390/kernel/setup.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index d78bcfe707b5..f244c5560e7f 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -54,6 +54,7 @@ #include <asm/archrandom.h> #include <asm/boot_data.h> +#include <asm/machine.h> #include <asm/ipl.h> #include <asm/facility.h> #include <asm/smp.h> @@ -180,8 +181,6 @@ unsigned long __bootdata_preserved(MODULES_END); struct lowcore *lowcore_ptr[NR_CPUS]; EXPORT_SYMBOL(lowcore_ptr); -DEFINE_STATIC_KEY_FALSE(cpu_has_bear); - /* * The Write Back bit position in the physaddr is given by the SLPC PCI. * Leaving the mask zero always uses write through which is safe @@ -251,7 +250,7 @@ static void __init conmode_default(void) char query_buffer[1024]; char *ptr; - if (MACHINE_IS_VM) { + if (machine_is_vm()) { cpcmd("QUERY CONSOLE", query_buffer, 1024, NULL); console_devno = simple_strtoul(query_buffer + 5, NULL, 16); ptr = strstr(query_buffer, "SUBCHANNEL ="); @@ -289,7 +288,7 @@ static void __init conmode_default(void) SET_CONSOLE_SCLP; #endif } - } else if (MACHINE_IS_KVM) { + } else if (machine_is_kvm()) { if (sclp.has_vt220 && IS_ENABLED(CONFIG_SCLP_VT220_CONSOLE)) SET_CONSOLE_VT220; else if (sclp.has_linemode && IS_ENABLED(CONFIG_SCLP_CONSOLE)) @@ -415,7 +414,6 @@ static void __init setup_lowcore(void) lc->clock_comparator = clock_comparator_max; lc->current_task = (unsigned long)&init_task; lc->lpp = LPP_MAGIC; - lc->machine_flags = get_lowcore()->machine_flags; lc->preempt_count = get_lowcore()->preempt_count; nmi_alloc_mcesa_early(&lc->mcesad); lc->sys_enter_timer = get_lowcore()->sys_enter_timer; @@ -652,7 +650,7 @@ static void __init reserve_crashkernel(void) return; } - if (!oldmem_data.start && MACHINE_IS_VM) + if (!oldmem_data.start && machine_is_vm()) diag10_range(PFN_DOWN(crash_base), PFN_DOWN(crash_size)); crashk_res.start = crash_base; crashk_res.end = crash_base + crash_size - 1; @@ -898,12 +896,12 @@ void __init setup_arch(char **cmdline_p) /* * print what head.S has found out about the machine */ - if (MACHINE_IS_VM) + if (machine_is_vm()) pr_info("Linux is running as a z/VM " "guest operating system in 64-bit mode\n"); - else if (MACHINE_IS_KVM) + else if (machine_is_kvm()) pr_info("Linux is running under KVM in 64-bit mode\n"); - else if (MACHINE_IS_LPAR) + else if (machine_is_lpar()) pr_info("Linux is running natively in 64-bit mode\n"); else pr_info("Linux is running as a guest in 64-bit mode\n"); @@ -911,7 +909,7 @@ void __init setup_arch(char **cmdline_p) if (!boot_earlyprintk) boot_rb_foreach(print_rb_entry); - if (have_relocated_lowcore()) + if (machine_has_relocated_lowcore()) pr_info("Lowcore relocated to 0x%px\n", get_lowcore()); log_component_list(); @@ -961,7 +959,7 @@ void __init setup_arch(char **cmdline_p) setup_uv(); dma_contiguous_reserve(ident_map_size); vmcp_cma_reserve(); - if (MACHINE_HAS_EDAT2) + if (cpu_has_edat2()) hugetlb_cma_reserve(PUD_SHIFT - PAGE_SHIFT); reserve_crashkernel(); @@ -981,10 +979,6 @@ void __init setup_arch(char **cmdline_p) numa_setup(); smp_detect_cpus(); topology_init_early(); - - if (test_facility(193)) - static_branch_enable(&cpu_has_bear); - setup_protection_map(); /* * Create kernel page tables. |