diff options
Diffstat (limited to 'arch/avr32')
| -rw-r--r-- | arch/avr32/include/asm/ptrace.h | 2 | ||||
| -rw-r--r-- | arch/avr32/kernel/process.c | 1 | ||||
| -rw-r--r-- | arch/avr32/kernel/ptrace.c | 53 | ||||
| -rw-r--r-- | arch/avr32/mach-at32ap/at32ap700x.c | 1 | ||||
| -rw-r--r-- | arch/avr32/mach-at32ap/extint.c | 1 | ||||
| -rw-r--r-- | arch/avr32/mach-at32ap/hsmc.c | 1 | ||||
| -rw-r--r-- | arch/avr32/mm/dma-coherent.c | 1 | ||||
| -rw-r--r-- | arch/avr32/mm/init.c | 1 | ||||
| -rw-r--r-- | arch/avr32/mm/ioremap.c | 1 |
9 files changed, 16 insertions, 46 deletions
diff --git a/arch/avr32/include/asm/ptrace.h b/arch/avr32/include/asm/ptrace.h index 9e2d44f4e0f..e53dd0d900f 100644 --- a/arch/avr32/include/asm/ptrace.h +++ b/arch/avr32/include/asm/ptrace.h @@ -124,6 +124,8 @@ struct pt_regs { #include <asm/ocd.h> +#define arch_has_single_step() (1) + #define arch_ptrace_attach(child) ocd_enable(child) #define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER) diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 93c0342530a..2d76515745a 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -11,6 +11,7 @@ #include <linux/fs.h> #include <linux/pm.h> #include <linux/ptrace.h> +#include <linux/slab.h> #include <linux/reboot.h> #include <linux/tick.h> #include <linux/uaccess.h> diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c index 1fed38fcf59..5e73c25f8f8 100644 --- a/arch/avr32/kernel/ptrace.c +++ b/arch/avr32/kernel/ptrace.c @@ -28,9 +28,9 @@ static struct pt_regs *get_user_regs(struct task_struct *tsk) THREAD_SIZE - sizeof(struct pt_regs)); } -static void ptrace_single_step(struct task_struct *tsk) +void user_enable_single_step(struct task_struct *tsk) { - pr_debug("ptrace_single_step: pid=%u, PC=0x%08lx, SR=0x%08lx\n", + pr_debug("user_enable_single_step: pid=%u, PC=0x%08lx, SR=0x%08lx\n", tsk->pid, task_pt_regs(tsk)->pc, task_pt_regs(tsk)->sr); /* @@ -49,6 +49,11 @@ static void ptrace_single_step(struct task_struct *tsk) set_tsk_thread_flag(tsk, TIF_SINGLE_STEP); } +void user_disable_single_step(struct task_struct *child) +{ + /* XXX(hch): a no-op here seems wrong.. */ +} + /* * Called by kernel/ptrace.c when detaching * @@ -167,50 +172,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) ret = ptrace_write_user(child, addr, data); break; - /* continue and stop at next (return from) syscall */ - case PTRACE_SYSCALL: - /* restart after signal */ - case PTRACE_CONT: - ret = -EIO; - if (!valid_signal(data)) - break; - if (request == PTRACE_SYSCALL) - set_tsk_thread_flag(child, TIF_SYSCALL_TRACE); - else - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); - child->exit_code = data; - /* XXX: Are we sure no breakpoints are active here? */ - wake_up_process(child); - ret = 0; - break; - - /* - * Make the child exit. Best I can do is send it a - * SIGKILL. Perhaps it should be put in the status that it - * wants to exit. - */ - case PTRACE_KILL: - ret = 0; - if (child->exit_state == EXIT_ZOMBIE) - break; - child->exit_code = SIGKILL; - wake_up_process(child); - break; - - /* - * execute single instruction. - */ - case PTRACE_SINGLESTEP: - ret = -EIO; - if (!valid_signal(data)) - break; - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); - ptrace_single_step(child); - child->exit_code = data; - wake_up_process(child); - ret = 0; - break; - case PTRACE_GETREGS: ret = ptrace_getregs(child, (void __user *)data); break; diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 3a4bc1a1843..e67c9994542 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/slab.h> #include <linux/gpio.h> #include <linux/spi/spi.h> #include <linux/usb/atmel_usba_udc.h> diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c index 310477ba1bb..e9d12058ffd 100644 --- a/arch/avr32/mach-at32ap/extint.c +++ b/arch/avr32/mach-at32ap/extint.c @@ -14,6 +14,7 @@ #include <linux/irq.h> #include <linux/platform_device.h> #include <linux/random.h> +#include <linux/slab.h> #include <asm/io.h> diff --git a/arch/avr32/mach-at32ap/hsmc.c b/arch/avr32/mach-at32ap/hsmc.c index 2875c11be95..f7672d3e86b 100644 --- a/arch/avr32/mach-at32ap/hsmc.c +++ b/arch/avr32/mach-at32ap/hsmc.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/slab.h> #include <asm/io.h> #include <mach/smc.h> diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c index 6d8c794c3b8..3c0042247ea 100644 --- a/arch/avr32/mm/dma-coherent.c +++ b/arch/avr32/mm/dma-coherent.c @@ -7,6 +7,7 @@ */ #include <linux/dma-mapping.h> +#include <linux/gfp.h> #include <asm/addrspace.h> #include <asm/cacheflush.h> diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c index 94925641e53..a7314d44b17 100644 --- a/arch/avr32/mm/init.c +++ b/arch/avr32/mm/init.c @@ -7,6 +7,7 @@ */ #include <linux/kernel.h> +#include <linux/gfp.h> #include <linux/mm.h> #include <linux/swap.h> #include <linux/init.h> diff --git a/arch/avr32/mm/ioremap.c b/arch/avr32/mm/ioremap.c index f03b79f0e0a..7def0d84cec 100644 --- a/arch/avr32/mm/ioremap.c +++ b/arch/avr32/mm/ioremap.c @@ -9,6 +9,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/io.h> +#include <linux/slab.h> #include <asm/pgtable.h> #include <asm/addrspace.h> |