diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/ftrace.c | 4 | ||||
| -rw-r--r-- | arch/s390/kernel/kprobes.c | 4 | ||||
| -rw-r--r-- | arch/s390/kernel/module.c | 5 |
3 files changed, 7 insertions, 6 deletions
diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c index c46381ea04ec..798249ef5646 100644 --- a/arch/s390/kernel/ftrace.c +++ b/arch/s390/kernel/ftrace.c @@ -7,13 +7,13 @@ * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com> */ -#include <linux/moduleloader.h> #include <linux/hardirq.h> #include <linux/uaccess.h> #include <linux/ftrace.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/kprobes.h> +#include <linux/execmem.h> #include <trace/syscall.h> #include <asm/asm-offsets.h> #include <asm/text-patching.h> @@ -220,7 +220,7 @@ static int __init ftrace_plt_init(void) { const char *start, *end; - ftrace_plt = module_alloc(PAGE_SIZE); + ftrace_plt = execmem_alloc(EXECMEM_FTRACE, PAGE_SIZE); if (!ftrace_plt) panic("cannot allocate ftrace plt\n"); diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c index f0cf20d4b3c5..3c1b1be744de 100644 --- a/arch/s390/kernel/kprobes.c +++ b/arch/s390/kernel/kprobes.c @@ -9,7 +9,6 @@ #define pr_fmt(fmt) "kprobes: " fmt -#include <linux/moduleloader.h> #include <linux/kprobes.h> #include <linux/ptrace.h> #include <linux/preempt.h> @@ -21,6 +20,7 @@ #include <linux/slab.h> #include <linux/hardirq.h> #include <linux/ftrace.h> +#include <linux/execmem.h> #include <asm/set_memory.h> #include <asm/sections.h> #include <asm/dis.h> @@ -38,7 +38,7 @@ void *alloc_insn_page(void) { void *page; - page = module_alloc(PAGE_SIZE); + page = execmem_alloc(EXECMEM_KPROBES, PAGE_SIZE); if (!page) return NULL; set_memory_rox((unsigned long)page, 1); diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c index 42215f9404af..ac97a905e8cd 100644 --- a/arch/s390/kernel/module.c +++ b/arch/s390/kernel/module.c @@ -21,6 +21,7 @@ #include <linux/moduleloader.h> #include <linux/bug.h> #include <linux/memory.h> +#include <linux/execmem.h> #include <asm/alternative.h> #include <asm/nospec-branch.h> #include <asm/facility.h> @@ -76,7 +77,7 @@ void *module_alloc(unsigned long size) #ifdef CONFIG_FUNCTION_TRACER void module_arch_cleanup(struct module *mod) { - module_memfree(mod->arch.trampolines_start); + execmem_free(mod->arch.trampolines_start); } #endif @@ -510,7 +511,7 @@ static int module_alloc_ftrace_hotpatch_trampolines(struct module *me, size = FTRACE_HOTPATCH_TRAMPOLINES_SIZE(s->sh_size); numpages = DIV_ROUND_UP(size, PAGE_SIZE); - start = module_alloc(numpages * PAGE_SIZE); + start = execmem_alloc(EXECMEM_FTRACE, numpages * PAGE_SIZE); if (!start) return -ENOMEM; set_memory_rox((unsigned long)start, numpages); |