diff options
Diffstat (limited to 'arch/um/kernel')
| -rw-r--r-- | arch/um/kernel/exec.c | 3 | ||||
| -rw-r--r-- | arch/um/kernel/skas/clone.c | 6 | ||||
| -rw-r--r-- | arch/um/kernel/skas/mmu.c | 5 | ||||
| -rw-r--r-- | arch/um/kernel/skas/process.c | 2 | ||||
| -rw-r--r-- | arch/um/kernel/tlb.c | 6 | ||||
| -rw-r--r-- | arch/um/kernel/um_arch.c | 3 |
6 files changed, 14 insertions, 11 deletions
diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c index 7c77adecd919..8196450451cd 100644 --- a/arch/um/kernel/exec.c +++ b/arch/um/kernel/exec.c @@ -11,6 +11,7 @@ #include "asm/current.h" #include "asm/processor.h" #include "asm/uaccess.h" +#include "as-layout.h" #include "mem_user.h" #include "skas.h" #include "os.h" @@ -18,7 +19,7 @@ void flush_thread(void) { void *data = NULL; - unsigned long end = proc_mm ? task_size : CONFIG_STUB_START; + unsigned long end = proc_mm ? task_size : STUB_START; int ret; arch_flush_thread(¤t->thread.arch); diff --git a/arch/um/kernel/skas/clone.c b/arch/um/kernel/skas/clone.c index 47b812b3bca8..d119f4f7d897 100644 --- a/arch/um/kernel/skas/clone.c +++ b/arch/um/kernel/skas/clone.c @@ -4,6 +4,7 @@ #include <sys/time.h> #include <asm/unistd.h> #include <asm/page.h> +#include "as-layout.h" #include "ptrace_user.h" #include "skas.h" #include "stub-data.h" @@ -21,12 +22,11 @@ void __attribute__ ((__section__ (".__syscall_stub"))) stub_clone_handler(void) { - struct stub_data *data = (struct stub_data *) UML_CONFIG_STUB_DATA; + struct stub_data *data = (struct stub_data *) STUB_DATA; long err; err = stub_syscall2(__NR_clone, CLONE_PARENT | CLONE_FILES | SIGCHLD, - UML_CONFIG_STUB_DATA + UM_KERN_PAGE_SIZE / 2 - - sizeof(void *)); + STUB_DATA + UM_KERN_PAGE_SIZE / 2 - sizeof(void *)); if(err != 0) goto out; diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c index ae79888cf520..f859ec306cd5 100644 --- a/arch/um/kernel/skas/mmu.c +++ b/arch/um/kernel/skas/mmu.c @@ -7,6 +7,7 @@ #include "linux/sched.h" #include "asm/pgalloc.h" #include "asm/pgtable.h" +#include "as-layout.h" #include "os.h" #include "skas.h" @@ -83,12 +84,12 @@ int init_new_context(struct task_struct *task, struct mm_struct *mm) */ mm->pgd[USER_PTRS_PER_PGD] = __pgd(0); - ret = init_stub_pte(mm, CONFIG_STUB_CODE, + ret = init_stub_pte(mm, STUB_CODE, (unsigned long) &__syscall_stub_start); if (ret) goto out_free; - ret = init_stub_pte(mm, CONFIG_STUB_DATA, stack); + ret = init_stub_pte(mm, STUB_DATA, stack); if (ret) goto out_free; diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c index 0297e63f9725..fce389c2342f 100644 --- a/arch/um/kernel/skas/process.c +++ b/arch/um/kernel/skas/process.c @@ -18,7 +18,7 @@ int new_mm(unsigned long stack) return fd; if (skas_needs_stub) - map_stub_pages(fd, CONFIG_STUB_CODE, CONFIG_STUB_DATA, stack); + map_stub_pages(fd, STUB_CODE, STUB_DATA, stack); return fd; } diff --git a/arch/um/kernel/tlb.c b/arch/um/kernel/tlb.c index 942f20ea888a..f4a0e407eee4 100644 --- a/arch/um/kernel/tlb.c +++ b/arch/um/kernel/tlb.c @@ -485,8 +485,8 @@ void __flush_tlb_one(unsigned long addr) static void fix_range(struct mm_struct *mm, unsigned long start_addr, unsigned long end_addr, int force) { - if (!proc_mm && (end_addr > CONFIG_STUB_START)) - end_addr = CONFIG_STUB_START; + if (!proc_mm && (end_addr > STUB_START)) + end_addr = STUB_START; fix_range_common(mm, start_addr, end_addr, force); } @@ -510,7 +510,7 @@ void flush_tlb_mm(struct mm_struct *mm) if (atomic_read(&mm->mm_users) == 0) return; - end = proc_mm ? task_size : CONFIG_STUB_START; + end = proc_mm ? task_size : STUB_START; fix_range(mm, 0, end, 0); } diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index 1993e5e12256..f1c71393f578 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -242,7 +242,8 @@ static unsigned long set_task_sizes_skas(unsigned long *task_size_out) if (!skas_needs_stub) *task_size_out = host_task_size; - else *task_size_out = CONFIG_STUB_START & PGDIR_MASK; + else + *task_size_out = STUB_START & PGDIR_MASK; return host_task_size; } |