diff options
Diffstat (limited to 'sys/amd64/include/pcpu.h')
| -rw-r--r-- | sys/amd64/include/pcpu.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/amd64/include/pcpu.h b/sys/amd64/include/pcpu.h index bb7d33950535..ba4c61870797 100644 --- a/sys/amd64/include/pcpu.h +++ b/sys/amd64/include/pcpu.h @@ -78,9 +78,14 @@ struct system_segment_descriptor *pc_tss; \ u_int pc_cmci_mask /* MCx banks for CMCI */ \ PCPU_XEN_FIELDS; \ - char __pad[293] /* be divisor of PAGE_SIZE \ + uint64_t pc_dbreg[16]; /* ddb debugging regs */ \ + int pc_dbreg_cmd; /* ddb debugging reg cmd */ \ + char __pad[161] /* be divisor of PAGE_SIZE \ after cache alignment */ +#define PC_DBREG_CMD_NONE 0 +#define PC_DBREG_CMD_LOAD 1 + #ifdef _KERNEL #ifdef lint |