diff options
Diffstat (limited to 'arch/mips/kernel/uprobes.c')
| -rw-r--r-- | arch/mips/kernel/uprobes.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/arch/mips/kernel/uprobes.c b/arch/mips/kernel/uprobes.c index 6c063aa188e6..401b148f8917 100644 --- a/arch/mips/kernel/uprobes.c +++ b/arch/mips/kernel/uprobes.c @@ -191,6 +191,7 @@ void arch_uprobe_abort_xol(struct arch_uprobe *aup, { struct uprobe_task *utask = current->utask; + current->thread.trap_nr = utask->autask.saved_trap_nr; instruction_pointer_set(regs, utask->vaddr); } @@ -207,24 +208,6 @@ unsigned long arch_uretprobe_hijack_return_addr( return ra; } -/** - * set_swbp - store breakpoint at a given address. - * @auprobe: arch specific probepoint information. - * @mm: the probed process address space. - * @vaddr: the virtual address to insert the opcode. - * - * For mm @mm, store the breakpoint instruction at @vaddr. - * Return 0 (success) or a negative errno. - * - * This version overrides the weak version in kernel/events/uprobes.c. - * It is required to handle MIPS16 and microMIPS. - */ -int __weak set_swbp(struct arch_uprobe *auprobe, struct mm_struct *mm, - unsigned long vaddr) -{ - return uprobe_write_opcode(auprobe, mm, vaddr, UPROBE_SWBP_INSN); -} - void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, void *src, unsigned long len) { |