diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/Kconfig | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mce/core.c | 8 | ||||
| -rw-r--r-- | arch/x86/kernel/topology.c | 5 | ||||
| -rw-r--r-- | arch/x86/mm/numa.c | 33 |
4 files changed, 26 insertions, 24 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 42a3a736436f..61e511c51890 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -119,6 +119,7 @@ config X86 select ARCH_WANT_DEFAULT_BPF_JIT if X86_64 select ARCH_WANTS_DYNAMIC_TASK_STRUCT select ARCH_WANTS_NO_INSTR + select ARCH_WANT_GENERAL_HUGETLB select ARCH_WANT_HUGE_PMD_SHARE select ARCH_WANT_LD_ORPHAN_WARN select ARCH_WANTS_RT_DELAYED_SIGNALS @@ -349,9 +350,6 @@ config ARCH_NR_GPIO config ARCH_SUSPEND_POSSIBLE def_bool y -config ARCH_WANT_GENERAL_HUGETLB - def_bool y - config AUDIT_ARCH def_bool y if X86_64 diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c index 4f1e825033ce..e53d3e6096fb 100644 --- a/arch/x86/kernel/cpu/mce/core.c +++ b/arch/x86/kernel/cpu/mce/core.c @@ -1299,10 +1299,12 @@ static void kill_me_maybe(struct callback_head *cb) /* * -EHWPOISON from memory_failure() means that it already sent SIGBUS - * to the current process with the proper error info, so no need to - * send SIGBUS here again. + * to the current process with the proper error info, + * -EOPNOTSUPP means hwpoison_filter() filtered the error event, + * + * In both cases, no further processing is required. */ - if (ret == -EHWPOISON) + if (ret == -EHWPOISON || ret == -EOPNOTSUPP) return; pr_err("Memory error not recovered"); diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c index bd83748e2bde..8617d1ed9d31 100644 --- a/arch/x86/kernel/topology.c +++ b/arch/x86/kernel/topology.c @@ -154,11 +154,6 @@ static int __init topology_init(void) { int i; -#ifdef CONFIG_NUMA - for_each_online_node(i) - register_one_node(i); -#endif - for_each_present_cpu(i) arch_register_cpu(i); diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index c6b1213086d6..e8b061557887 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -738,17 +738,6 @@ void __init x86_numa_init(void) numa_init(dummy_numa_init); } -static void __init init_memory_less_node(int nid) -{ - /* Allocate and initialize node data. Memory-less node is now online.*/ - alloc_node_data(nid); - free_area_init_memoryless_node(nid); - - /* - * All zonelists will be built later in start_kernel() after per cpu - * areas are initialized. - */ -} /* * A node may exist which has one or more Generic Initiators but no CPUs and no @@ -766,9 +755,18 @@ void __init init_gi_nodes(void) { int nid; + /* + * Exclude this node from + * bringup_nonboot_cpus + * cpu_up + * __try_online_node + * register_one_node + * because node_subsys is not initialized yet. + * TODO remove dependency on node_online + */ for_each_node_state(nid, N_GENERIC_INITIATOR) if (!node_online(nid)) - init_memory_less_node(nid); + node_set_online(nid); } /* @@ -798,8 +796,17 @@ void __init init_cpu_to_node(void) if (node == NUMA_NO_NODE) continue; + /* + * Exclude this node from + * bringup_nonboot_cpus + * cpu_up + * __try_online_node + * register_one_node + * because node_subsys is not initialized yet. + * TODO remove dependency on node_online + */ if (!node_online(node)) - init_memory_less_node(node); + node_set_online(node); numa_set_node(cpu, node); } |