| /Linux-v5.4/arch/arm/kernel/ |
| D | kgdb.c | 232 int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_set_breakpoint() argument
239 err = probe_kernel_read(bpt->saved_instr, (char *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
245 __patch_text((void *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
251 int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_remove_breakpoint() argument
254 __patch_text((void *)bpt->bpt_addr, *(unsigned int *)bpt->saved_instr); in kgdb_arch_remove_breakpoint()
|
| /Linux-v5.4/arch/parisc/kernel/ |
| D | kgdb.c | 155 int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_set_breakpoint() argument
157 int ret = probe_kernel_read(bpt->saved_instr, (char *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
162 __patch_text((void *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
167 int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_remove_breakpoint() argument
169 __patch_text((void *)bpt->bpt_addr, *(unsigned int *)&bpt->saved_instr); in kgdb_arch_remove_breakpoint()
|
| /Linux-v5.4/arch/arm64/kernel/ |
| D | kgdb.c | 337 int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_set_breakpoint() argument
343 err = aarch64_insn_read((void *)bpt->bpt_addr, (u32 *)bpt->saved_instr); in kgdb_arch_set_breakpoint()
347 return aarch64_insn_write((void *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
351 int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_remove_breakpoint() argument
353 return aarch64_insn_write((void *)bpt->bpt_addr, in kgdb_arch_remove_breakpoint()
354 *(u32 *)bpt->saved_instr); in kgdb_arch_remove_breakpoint()
|
| /Linux-v5.4/arch/x86/kernel/ |
| 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 = probe_kernel_read(bpt->saved_instr, (char *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
739 err = probe_kernel_write((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 probe_kernel_write((char *)bpt->bpt_addr, in kgdb_arch_remove_breakpoint()
[all …]
|
| /Linux-v5.4/arch/powerpc/platforms/512x/ |
| 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()
298 bits |= MPC512X_SCLPC_BPT(bpt); in mpc512x_lpbfifo_kick()
|
| /Linux-v5.4/arch/powerpc/kernel/ |
| D | kgdb.c | 417 int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_set_breakpoint() argument
421 unsigned int *addr = (unsigned int *)bpt->bpt_addr; in kgdb_arch_set_breakpoint()
431 *(unsigned int *)bpt->saved_instr = instr; in kgdb_arch_set_breakpoint()
436 int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_remove_breakpoint() argument
439 unsigned int instr = *(unsigned int *)bpt->saved_instr; in kgdb_arch_remove_breakpoint()
440 unsigned int *addr = (unsigned int *)bpt->bpt_addr; in kgdb_arch_remove_breakpoint()
|
| /Linux-v5.4/kernel/debug/ |
| D | debug_core.c | 170 int __weak kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_set_breakpoint() argument
174 err = probe_kernel_read(bpt->saved_instr, (char *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
178 err = probe_kernel_write((char *)bpt->bpt_addr, in kgdb_arch_set_breakpoint()
183 int __weak kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt) in kgdb_arch_remove_breakpoint() argument
185 return probe_kernel_write((char *)bpt->bpt_addr, in kgdb_arch_remove_breakpoint()
186 (char *)bpt->saved_instr, BREAK_INSTR_SIZE); in kgdb_arch_remove_breakpoint()
|
| /Linux-v5.4/include/linux/ |
| D | kgdb.h | 216 extern int kgdb_arch_set_breakpoint(struct kgdb_bkpt *bpt);
217 extern int kgdb_arch_remove_breakpoint(struct kgdb_bkpt *bpt);
|
| /Linux-v5.4/arch/powerpc/xmon/ |
| D | xmon.c | 97 struct bpt { struct
111 static struct bpt bpts[NBPTS];
112 static struct bpt dabr;
113 static struct bpt *iabr;
163 static struct bpt *at_breakpoint(unsigned long pc);
164 static struct bpt *in_breakpoint_table(unsigned long pc, unsigned long *offp);
456 struct bpt *bp; in xmon_core()
706 struct bpt *bp; in xmon_bpt()
769 struct bpt *bp; in xmon_fault_handler()
796 static struct bpt *at_breakpoint(unsigned long pc) in at_breakpoint()
[all …]
|
| /Linux-v5.4/drivers/net/ethernet/chelsio/cxgb3/ |
| D | t3_hw.c | 3038 unsigned int v, tps, cpt, bpt, delta, mindelta = ~0; in t3_config_sched() local
3046 bpt = (kbps + tps / 2) / tps; in t3_config_sched()
3047 if (bpt > 0 && bpt <= 255) { in t3_config_sched()
3048 v = bpt * tps; in t3_config_sched()
3053 selected_bpt = bpt; in t3_config_sched()
|
| D | cxgb3_main.c | 805 unsigned int v, addr, bpt, cpt; in tm_attr_show() local
814 bpt = (v >> 8) & 0xff; in tm_attr_show()
820 len = sprintf(buf, "%u Kbps\n", (v * bpt) / 125); in tm_attr_show()
|
| /Linux-v5.4/drivers/net/ethernet/chelsio/cxgb4/ |
| D | t4_hw.c | 10258 unsigned int v, addr, bpt, cpt; in t4_get_tx_sched() local
10265 bpt = (v >> 8) & 0xff; in t4_get_tx_sched()
10271 *kbps = (v * bpt) / 125; in t4_get_tx_sched()
|
