diff options
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/include/asm/pgtable.h | 7 | ||||
| -rw-r--r-- | arch/um/include/asm/suspend.h | 4 | ||||
| -rw-r--r-- | arch/um/sys-i386/Makefile | 2 | ||||
| -rw-r--r-- | arch/um/sys-x86_64/Makefile | 4 | ||||
| -rw-r--r-- | arch/um/sys-x86_64/um_module.c | 21 |
5 files changed, 8 insertions, 30 deletions
diff --git a/arch/um/include/asm/pgtable.h b/arch/um/include/asm/pgtable.h index 58da2480a7f4..9ce3f165111a 100644 --- a/arch/um/include/asm/pgtable.h +++ b/arch/um/include/asm/pgtable.h @@ -53,16 +53,21 @@ extern unsigned long end_iomem; #else # define VMALLOC_END (FIXADDR_START-2*PAGE_SIZE) #endif +#define MODULES_VADDR VMALLOC_START +#define MODULES_END VMALLOC_END +#define MODULES_LEN (MODULES_VADDR - MODULES_END) #define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY) #define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY) #define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) - +#define __PAGE_KERNEL_EXEC \ + (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED) #define PAGE_NONE __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED) #define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED) #define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED) #define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED) #define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED) +#define PAGE_KERNEL_EXEC __pgprot(__PAGE_KERNEL_EXEC) /* * The i386 can't do page protection for execute, and considers that the same diff --git a/arch/um/include/asm/suspend.h b/arch/um/include/asm/suspend.h deleted file mode 100644 index f4e8e007f468..000000000000 --- a/arch/um/include/asm/suspend.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __UM_SUSPEND_H -#define __UM_SUSPEND_H - -#endif diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile index 598b5c1903af..1b549bca4645 100644 --- a/arch/um/sys-i386/Makefile +++ b/arch/um/sys-i386/Makefile @@ -8,7 +8,7 @@ obj-y = bug.o bugs.o checksum.o delay.o fault.o ksyms.o ldt.o ptrace.o \ subarch-obj-y = lib/semaphore_32.o lib/string_32.o subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem_32.o -subarch-obj-$(CONFIG_MODULES) += kernel/module_32.o +subarch-obj-$(CONFIG_MODULES) += kernel/module.o USER_OBJS := bugs.o ptrace_user.o fault.o diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile index c8b4cce9cfe1..2201e9c20e4a 100644 --- a/arch/um/sys-x86_64/Makefile +++ b/arch/um/sys-x86_64/Makefile @@ -8,10 +8,8 @@ obj-y = bug.o bugs.o delay.o fault.o ldt.o mem.o ptrace.o ptrace_user.o \ setjmp.o signal.o stub.o stub_segv.o syscalls.o syscall_table.o \ sysrq.o ksyms.o tls.o -obj-$(CONFIG_MODULES) += um_module.o - subarch-obj-y = lib/csum-partial_64.o lib/memcpy_64.o lib/thunk_64.o -subarch-obj-$(CONFIG_MODULES) += kernel/module_64.o +subarch-obj-$(CONFIG_MODULES) += kernel/module.o ldt-y = ../sys-i386/ldt.o diff --git a/arch/um/sys-x86_64/um_module.c b/arch/um/sys-x86_64/um_module.c deleted file mode 100644 index 3dead392a415..000000000000 --- a/arch/um/sys-x86_64/um_module.c +++ /dev/null @@ -1,21 +0,0 @@ -#include <linux/vmalloc.h> -#include <linux/moduleloader.h> - -/* Copied from i386 arch/i386/kernel/module.c */ -void *module_alloc(unsigned long size) -{ - if (size == 0) - return NULL; - return vmalloc_exec(size); -} - -/* Free memory returned from module_alloc */ -void module_free(struct module *mod, void *module_region) -{ - vfree(module_region); - /* - * FIXME: If module_region == mod->init_region, trim exception - * table entries. - */ -} - |