diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/ptrace.c | 17 | ||||
| -rw-r--r-- | arch/x86/mm/highmem_32.c | 3 | ||||
| -rw-r--r-- | arch/x86/mm/init_64.c | 1 | ||||
| -rw-r--r-- | arch/x86/mm/iomap_32.c | 3 | ||||
| -rw-r--r-- | arch/x86/xen/enlighten.c | 1 |
5 files changed, 12 insertions, 13 deletions
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 70c4872cd8aa..45892dc4b72a 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -801,7 +801,8 @@ void ptrace_disable(struct task_struct *child) static const struct user_regset_view user_x86_32_view; /* Initialized below. */ #endif -long arch_ptrace(struct task_struct *child, long request, long addr, long data) +long arch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data) { int ret; unsigned long __user *datap = (unsigned long __user *)data; @@ -812,8 +813,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) unsigned long tmp; ret = -EIO; - if ((addr & (sizeof(data) - 1)) || addr < 0 || - addr >= sizeof(struct user)) + if ((addr & (sizeof(data) - 1)) || addr >= sizeof(struct user)) break; tmp = 0; /* Default return condition */ @@ -830,8 +830,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) case PTRACE_POKEUSR: /* write the word at location addr in the USER area */ ret = -EIO; - if ((addr & (sizeof(data) - 1)) || addr < 0 || - addr >= sizeof(struct user)) + if ((addr & (sizeof(data) - 1)) || addr >= sizeof(struct user)) break; if (addr < sizeof(struct user_regs_struct)) @@ -888,17 +887,17 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) #if defined CONFIG_X86_32 || defined CONFIG_IA32_EMULATION case PTRACE_GET_THREAD_AREA: - if (addr < 0) + if ((int) addr < 0) return -EIO; ret = do_get_thread_area(child, addr, - (struct user_desc __user *) data); + (struct user_desc __user *)data); break; case PTRACE_SET_THREAD_AREA: - if (addr < 0) + if ((int) addr < 0) return -EIO; ret = do_set_thread_area(child, addr, - (struct user_desc __user *) data, 0); + (struct user_desc __user *)data, 0); break; #endif diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c index d723e369003c..b49962662101 100644 --- a/arch/x86/mm/highmem_32.c +++ b/arch/x86/mm/highmem_32.c @@ -74,7 +74,7 @@ void __kunmap_atomic(void *kvaddr) vaddr <= __fix_to_virt(FIX_KMAP_BEGIN)) { int idx, type; - type = kmap_atomic_idx_pop(); + type = kmap_atomic_idx(); idx = type + KM_TYPE_NR * smp_processor_id(); #ifdef CONFIG_DEBUG_HIGHMEM @@ -87,6 +87,7 @@ void __kunmap_atomic(void *kvaddr) * attributes or becomes a protected page in a hypervisor. */ kpte_clear_flush(kmap_pte-idx, vaddr); + kmap_atomic_idx_pop(); } #ifdef CONFIG_DEBUG_HIGHMEM else { diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 84346200e783..71a59296af80 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -51,7 +51,6 @@ #include <asm/numa.h> #include <asm/cacheflush.h> #include <asm/init.h> -#include <linux/bootmem.h> static int __init parse_direct_gbpages_off(char *arg) { diff --git a/arch/x86/mm/iomap_32.c b/arch/x86/mm/iomap_32.c index 75a3d7f24a2c..7b179b499fa3 100644 --- a/arch/x86/mm/iomap_32.c +++ b/arch/x86/mm/iomap_32.c @@ -98,7 +98,7 @@ iounmap_atomic(void __iomem *kvaddr) vaddr <= __fix_to_virt(FIX_KMAP_BEGIN)) { int idx, type; - type = kmap_atomic_idx_pop(); + type = kmap_atomic_idx(); idx = type + KM_TYPE_NR * smp_processor_id(); #ifdef CONFIG_DEBUG_HIGHMEM @@ -111,6 +111,7 @@ iounmap_atomic(void __iomem *kvaddr) * attributes or becomes a protected page in a hypervisor. */ kpte_clear_flush(kmap_pte-idx, vaddr); + kmap_atomic_idx_pop(); } pagefault_enable(); diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 580da1aa4a4c..70ddeaeb1ef3 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -59,7 +59,6 @@ #include <asm/pgtable.h> #include <asm/tlbflush.h> #include <asm/reboot.h> -#include <asm/setup.h> #include <asm/stackprotector.h> #include <asm/hypervisor.h> |