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Differential D13956 Diff 38224 head/sys/amd64/include/pcpu.h

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head/sys/amd64/include/pcpu.h

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#define PCPU_MD_FIELDS \ #define PCPU_MD_FIELDS \
char pc_monitorbuf[128] __aligned(128); /* cache line */ \ char pc_monitorbuf[128] __aligned(128); /* cache line */ \
struct pcpu *pc_prvspace; /* Self-reference */ \ struct pcpu *pc_prvspace; /* Self-reference */ \
struct pmap *pc_curpmap; \ struct pmap *pc_curpmap; \
struct amd64tss *pc_tssp; /* TSS segment active on CPU */ \ struct amd64tss *pc_tssp; /* TSS segment active on CPU */ \
struct amd64tss *pc_commontssp;/* Common TSS for the CPU */ \ struct amd64tss *pc_commontssp;/* Common TSS for the CPU */ \
uint64_t pc_kcr3; \ uint64_t pc_kcr3; \
uint64_t pc_ucr3; \ uint64_t pc_ucr3; \
uint64_t pc_saved_ucr3; \
register_t pc_rsp0; \ register_t pc_rsp0; \
register_t pc_scratch_rsp; /* User %rsp in syscall */ \ register_t pc_scratch_rsp; /* User %rsp in syscall */ \
register_t pc_scratch_rax; \ register_t pc_scratch_rax; \
u_int pc_apic_id; \ u_int pc_apic_id; \
u_int pc_acpi_id; /* ACPI CPU id */ \ u_int pc_acpi_id; /* ACPI CPU id */ \
/* Pointer to the CPU %fs descriptor */ \ /* Pointer to the CPU %fs descriptor */ \
struct user_segment_descriptor *pc_fs32p; \ struct user_segment_descriptor *pc_fs32p; \
/* Pointer to the CPU %gs descriptor */ \ /* Pointer to the CPU %gs descriptor */ \
struct user_segment_descriptor *pc_gs32p; \ struct user_segment_descriptor *pc_gs32p; \
/* Pointer to the CPU LDT descriptor */ \ /* Pointer to the CPU LDT descriptor */ \
struct system_segment_descriptor *pc_ldt; \ struct system_segment_descriptor *pc_ldt; \
/* Pointer to the CPU TSS descriptor */ \ /* Pointer to the CPU TSS descriptor */ \
struct system_segment_descriptor *pc_tss; \ struct system_segment_descriptor *pc_tss; \
uint64_t pc_pm_save_cnt; \ uint64_t pc_pm_save_cnt; \
u_int pc_cmci_mask; /* MCx banks for CMCI */ \ u_int pc_cmci_mask; /* MCx banks for CMCI */ \
uint64_t pc_dbreg[16]; /* ddb debugging regs */ \ uint64_t pc_dbreg[16]; /* ddb debugging regs */ \
uint64_t pc_pti_stack[PC_PTI_STACK_SZ]; \ uint64_t pc_pti_stack[PC_PTI_STACK_SZ]; \
int pc_dbreg_cmd; /* ddb debugging reg cmd */ \ int pc_dbreg_cmd; /* ddb debugging reg cmd */ \
u_int pc_vcpu_id; /* Xen vCPU ID */ \ u_int pc_vcpu_id; /* Xen vCPU ID */ \
uint32_t pc_pcid_next; \ uint32_t pc_pcid_next; \
uint32_t pc_pcid_gen; \ uint32_t pc_pcid_gen; \
uint32_t pc_smp_tlb_done; /* TLB op acknowledgement */ \ uint32_t pc_smp_tlb_done; /* TLB op acknowledgement */ \
char __pad[232] /* be divisor of PAGE_SIZE \ char __pad[224] /* be divisor of PAGE_SIZE \
after cache alignment */ after cache alignment */
#define PC_DBREG_CMD_NONE 0 #define PC_DBREG_CMD_NONE 0
#define PC_DBREG_CMD_LOAD 1 #define PC_DBREG_CMD_LOAD 1
#ifdef _KERNEL #ifdef _KERNEL
#if defined(__GNUCLIKE_ASM) && defined(__GNUCLIKE___TYPEOF) #if defined(__GNUCLIKE_ASM) && defined(__GNUCLIKE___TYPEOF)
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