diff options
Diffstat (limited to 'sys/amd64/include/pcpu.h')
| -rw-r--r-- | sys/amd64/include/pcpu.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/amd64/include/pcpu.h b/sys/amd64/include/pcpu.h index a4f4e1d..e40c521 100644 --- a/sys/amd64/include/pcpu.h +++ b/sys/amd64/include/pcpu.h @@ -33,6 +33,7 @@ #error "sys/cdefs.h is a prerequisite for this file" #endif +#define PC_PTI_STACK_SZ 16 /* * The SMP parts are setup in pmap.c and locore.s for the BSP, and * mp_machdep.c sets up the data for the AP's to "see" when they awake. @@ -46,8 +47,12 @@ struct pmap *pc_curpmap; \ struct amd64tss *pc_tssp; /* TSS segment active on CPU */ \ struct amd64tss *pc_commontssp;/* Common TSS for the CPU */ \ + uint64_t pc_kcr3; \ + uint64_t pc_ucr3; \ + uint64_t pc_saved_ucr3; \ register_t pc_rsp0; \ register_t pc_scratch_rsp; /* User %rsp in syscall */ \ + register_t pc_scratch_rax; \ u_int pc_apic_id; \ u_int pc_acpi_id; /* ACPI CPU id */ \ /* Pointer to the CPU %fs descriptor */ \ @@ -61,12 +66,14 @@ uint64_t pc_pm_save_cnt; \ u_int pc_cmci_mask; /* MCx banks for CMCI */ \ uint64_t pc_dbreg[16]; /* ddb debugging regs */ \ + uint64_t pc_pti_stack[PC_PTI_STACK_SZ]; \ int pc_dbreg_cmd; /* ddb debugging reg cmd */ \ u_int pc_vcpu_id; /* Xen vCPU ID */ \ uint32_t pc_pcid_next; \ uint32_t pc_pcid_gen; \ uint32_t pc_smp_tlb_done; /* TLB op acknowledgement */ \ - char __pad[145] /* be divisor of PAGE_SIZE \ + uint32_t pc_ibpb_set; \ + char __pad[96] /* be divisor of PAGE_SIZE \ after cache alignment */ #define PC_DBREG_CMD_NONE 0 |
