Searched refs:bpt (Results 1 – 7 of 7) sorted by relevance
| /arch/arm/kernel/ |
| A D | kgdb.c | 252 int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_set_breakpoint() argument
259 err = copy_from_kernel_nofault(bpt->saved_instr, (char *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
265 __patch_text((void *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
271 int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_remove_breakpoint() argument
274 __patch_text((void *)bpt->bpt_addr, *(unsigned int *)bpt->saved_instr); in kgdb_arch_remove_breakpoint()
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| /arch/parisc/kernel/ |
| A D | kgdb.c | 156 int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_set_breakpoint() argument
158 int ret = copy_from_kernel_nofault(bpt->saved_instr, in kgdb_arch_set_breakpoint()
159 (char *)bpt->bpt_addr, BREAK_INSTR_SIZE); in kgdb_arch_set_breakpoint()
163 __patch_text((void *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
168 int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_remove_breakpoint() argument
170 __patch_text((void *)bpt->bpt_addr, *(unsigned int *)&bpt->saved_instr); in kgdb_arch_remove_breakpoint()
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| /arch/arm64/kernel/ |
| A D | kgdb.c | 315 int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_set_breakpoint() argument
321 err = aarch64_insn_read((void *)bpt->bpt_addr, (u32 *)bpt->saved_instr); in kgdb_arch_set_breakpoint()
325 return aarch64_insn_write((void *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
329 int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_remove_breakpoint() argument
331 return aarch64_insn_write((void *)bpt->bpt_addr, in kgdb_arch_remove_breakpoint()
332 *(u32 *)bpt->saved_instr); in kgdb_arch_remove_breakpoint()
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| /arch/x86/kernel/ |
| A D | kgdb.c | 730 int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_set_breakpoint() argument
734 bpt->type = BP_BREAKPOINT; in kgdb_arch_set_breakpoint()
735 err = copy_from_kernel_nofault(bpt->saved_instr, (char *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
739 err = copy_to_kernel_nofault((char *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
749 text_poke_kgdb((void *)bpt->bpt_addr, arch_kgdb_ops.gdb_bpt_instr, in kgdb_arch_set_breakpoint()
751 bpt->type = BP_POKE_BREAKPOINT; in kgdb_arch_set_breakpoint()
756 int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_remove_breakpoint() argument
758 if (bpt->type != BP_POKE_BREAKPOINT) in kgdb_arch_remove_breakpoint()
766 text_poke_kgdb((void *)bpt->bpt_addr, bpt->saved_instr, in kgdb_arch_remove_breakpoint()
771 return copy_to_kernel_nofault((char *)bpt->bpt_addr, in kgdb_arch_remove_breakpoint()
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| /arch/powerpc/platforms/512x/ |
| A D | mpc512x_lpbfifo.c | 162 u32 bpt = 32; /* max bytes per LPBFIFO transaction involving DMA */ in mpc512x_lpbfifo_kick() local
193 bpt = lpbfifo.req->portsize; in mpc512x_lpbfifo_kick()
197 while (bpt > 1) { in mpc512x_lpbfifo_kick()
198 if (IS_ALIGNED(lpbfifo.req->dev_phys_addr, min(bpt, 0x8u)) && in mpc512x_lpbfifo_kick()
199 IS_ALIGNED(lpbfifo.req->size, bpt)) { in mpc512x_lpbfifo_kick()
206 bpt >>= 1; in mpc512x_lpbfifo_kick()
208 dma_conf.dst_maxburst = max(bpt, 0x4u) / 4; in mpc512x_lpbfifo_kick()
209 dma_conf.src_maxburst = max(bpt, 0x4u) / 4; in mpc512x_lpbfifo_kick()
296 bits |= MPC512X_SCLPC_BPT(bpt); in mpc512x_lpbfifo_kick()
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| /arch/powerpc/kernel/ |
| A D | kgdb.c | 415 int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_set_breakpoint() argument
417 u32 instr, *addr = (u32 *)bpt->bpt_addr; in kgdb_arch_set_breakpoint()
428 *(u32 *)bpt->saved_instr = instr; in kgdb_arch_set_breakpoint()
433 int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_remove_breakpoint() argument
436 unsigned int instr = *(unsigned int *)bpt->saved_instr; in kgdb_arch_remove_breakpoint()
437 u32 *addr = (u32 *)bpt->bpt_addr; in kgdb_arch_remove_breakpoint()
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| /arch/powerpc/xmon/ |
| A D | xmon.c | 99 struct bpt { struct
112 static struct bpt bpts[NBPTS];
114 static struct bpt *iabr;
482 struct bpt *volatile bp; in xmon_core()
750 struct bpt *bp; in xmon_bpt()
820 struct bpt *bp; in xmon_fault_handler()
850 struct bpt *volatile bp; in at_breakpoint()
874 struct bpt *bp; in new_breakpoint()
897 struct bpt *bp, *bp2; in insert_bpts()
975 struct bpt *bp; in remove_bpts()
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