diff options
Diffstat (limited to 'arch/ia64/kernel')
-rw-r--r-- | arch/ia64/kernel/Makefile | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/acpi.c | 5 | ||||
-rw-r--r-- | arch/ia64/kernel/init_task.c | 44 | ||||
-rw-r--r-- | arch/ia64/kernel/perfmon.c | 4 | ||||
-rw-r--r-- | arch/ia64/kernel/signal.c | 52 | ||||
-rw-r--r-- | arch/ia64/kernel/time.c | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/vmlinux.lds.S | 1 |
7 files changed, 10 insertions, 100 deletions
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index 14ad79f394e5..0b4c65a1af25 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile @@ -7,7 +7,7 @@ ifdef CONFIG_DYNAMIC_FTRACE CFLAGS_REMOVE_ftrace.o = -pg endif -extra-y := head.o init_task.o vmlinux.lds +extra-y := head.o vmlinux.lds obj-y := entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \ irq_lsapic.o ivt.o machvec.o pal.o patch.o process.o perfmon.o ptrace.o sal.o \ diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 1d29b2f8726b..1dacbf5e9e09 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -504,6 +504,11 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) if (!(ma->flags & ACPI_SRAT_MEM_ENABLED)) return -1; + if (num_node_memblks >= NR_NODE_MEMBLKS) { + pr_err("NUMA: too many memblk ranges\n"); + return -EINVAL; + } + /* record this node in proximity bitmap */ pxm_bit_set(pxm); diff --git a/arch/ia64/kernel/init_task.c b/arch/ia64/kernel/init_task.c deleted file mode 100644 index 8df9245e29d9..000000000000 --- a/arch/ia64/kernel/init_task.c +++ /dev/null @@ -1,44 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * This is where we statically allocate and initialize the initial - * task. - * - * Copyright (C) 1999, 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <linux/init.h> -#include <linux/mm.h> -#include <linux/fs.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/init_task.h> -#include <linux/mqueue.h> - -#include <linux/uaccess.h> -#include <asm/pgtable.h> - -static struct signal_struct init_signals = INIT_SIGNALS(init_signals); -static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); -/* - * Initial task structure. - * - * We need to make sure that this is properly aligned due to the way process stacks are - * handled. This is done by having a special ".data..init_task" section... - */ -#define init_thread_info init_task_mem.s.thread_info -#define init_stack init_task_mem.stack - -union { - struct { - struct task_struct task; - struct thread_info thread_info; - } s; - unsigned long stack[KERNEL_STACK_SIZE/sizeof (unsigned long)]; -} init_task_mem asm ("init_task") __init_task_data = - {{ - .task = INIT_TASK(init_task_mem.s.task), - .thread_info = INIT_THREAD_INFO(init_task_mem.s.task) -}}; - -EXPORT_SYMBOL(init_task); diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 09f86ebfcc7b..c44f002e8f6b 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -1644,12 +1644,12 @@ pfm_write(struct file *file, const char __user *ubuf, return -EINVAL; } -static unsigned int +static __poll_t pfm_poll(struct file *filp, poll_table * wait) { pfm_context_t *ctx; unsigned long flags; - unsigned int mask = 0; + __poll_t mask = 0; if (PFM_IS_FILE(filp) == 0) { printk(KERN_ERR "perfmon: pfm_poll: bad magic [%d]\n", task_pid_nr(current)); diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c index a254cc98f95c..54547c7cf8a2 100644 --- a/arch/ia64/kernel/signal.c +++ b/arch/ia64/kernel/signal.c @@ -105,58 +105,6 @@ restore_sigcontext (struct sigcontext __user *sc, struct sigscratch *scr) return err; } -int -copy_siginfo_to_user (siginfo_t __user *to, const siginfo_t *from) -{ - if (!access_ok(VERIFY_WRITE, to, sizeof(siginfo_t))) - return -EFAULT; - if (from->si_code < 0) { - if (__copy_to_user(to, from, sizeof(siginfo_t))) - return -EFAULT; - return 0; - } else { - int err; - - /* - * If you change siginfo_t structure, please be sure this code is fixed - * accordingly. It should never copy any pad contained in the structure - * to avoid security leaks, but must copy the generic 3 ints plus the - * relevant union member. - */ - err = __put_user(from->si_signo, &to->si_signo); - err |= __put_user(from->si_errno, &to->si_errno); - err |= __put_user(from->si_code, &to->si_code); - switch (siginfo_layout(from->si_signo, from->si_code)) { - case SIL_FAULT: - err |= __put_user(from->si_flags, &to->si_flags); - err |= __put_user(from->si_isr, &to->si_isr); - case SIL_POLL: - err |= __put_user(from->si_addr, &to->si_addr); - err |= __put_user(from->si_imm, &to->si_imm); - break; - case SIL_TIMER: - err |= __put_user(from->si_tid, &to->si_tid); - err |= __put_user(from->si_overrun, &to->si_overrun); - err |= __put_user(from->si_ptr, &to->si_ptr); - break; - case SIL_RT: - err |= __put_user(from->si_uid, &to->si_uid); - err |= __put_user(from->si_pid, &to->si_pid); - err |= __put_user(from->si_ptr, &to->si_ptr); - break; - case SIL_CHLD: - err |= __put_user(from->si_utime, &to->si_utime); - err |= __put_user(from->si_stime, &to->si_stime); - err |= __put_user(from->si_status, &to->si_status); - case SIL_KILL: - err |= __put_user(from->si_uid, &to->si_uid); - err |= __put_user(from->si_pid, &to->si_pid); - break; - } - return err; - } -} - long ia64_rt_sigreturn (struct sigscratch *scr) { diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index c6ecb97151a2..9025699049ca 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -88,7 +88,7 @@ void vtime_flush(struct task_struct *tsk) } if (ti->softirq_time) { - delta = cycle_to_nsec(ti->softirq_time)); + delta = cycle_to_nsec(ti->softirq_time); account_system_index_time(tsk, delta, CPUTIME_SOFTIRQ); } diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S index 58db59da0bd8..b0b2070e0591 100644 --- a/arch/ia64/kernel/vmlinux.lds.S +++ b/arch/ia64/kernel/vmlinux.lds.S @@ -3,6 +3,7 @@ #include <asm/cache.h> #include <asm/ptrace.h> #include <asm/pgtable.h> +#include <asm/thread_info.h> #include <asm-generic/vmlinux.lds.h> |