diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2019-10-25 20:09:42 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2019-10-25 20:09:42 +0000 |
| commit | 5e921ff49ea8bb70506248a4675894729cdad8c2 (patch) | |
| tree | c6839af74ba3c400522ce1fc41139fb614712d09 /sys/amd64/include | |
| parent | 5dae8927356d6ce48a54d9fc608f31fa7ddf1b03 (diff) | |
Notes
Diffstat (limited to 'sys/amd64/include')
| -rw-r--r-- | sys/amd64/include/md_var.h | 1 | ||||
| -rw-r--r-- | sys/amd64/include/pcpu_aux.h | 12 | ||||
| -rw-r--r-- | sys/amd64/include/proc.h | 3 |
3 files changed, 5 insertions, 11 deletions
diff --git a/sys/amd64/include/md_var.h b/sys/amd64/include/md_var.h index 237a75cf23788..8d866fee846aa 100644 --- a/sys/amd64/include/md_var.h +++ b/sys/amd64/include/md_var.h @@ -83,6 +83,7 @@ void fpstate_drop(struct thread *td); void pagezero(void *addr); void setidt(int idx, alias_for_inthand_t *func, int typ, int dpl, int ist); void sse2_pagezero(void *addr); +void set_top_of_stack_td(struct thread *td); struct savefpu *get_pcb_user_save_td(struct thread *td); struct savefpu *get_pcb_user_save_pcb(struct pcb *pcb); void pci_early_quirks(void); diff --git a/sys/amd64/include/pcpu_aux.h b/sys/amd64/include/pcpu_aux.h index 7db51e83d0396..50dfa30fbf5ba 100644 --- a/sys/amd64/include/pcpu_aux.h +++ b/sys/amd64/include/pcpu_aux.h @@ -57,16 +57,6 @@ __curthread(void) return (td); } #define curthread (__curthread()) - -static __inline __pure2 struct pcb * -__curpcb(void) -{ - struct pcb *pcb; - - __asm("movq %%gs:%P1,%0" : "=r" (pcb) : "n" (offsetof(struct pcpu, - pc_curpcb))); - return (pcb); -} -#define curpcb (__curpcb()) +#define curpcb (&curthread->td_md.md_pcb) #endif /* _MACHINE_PCPU_AUX_H_ */ diff --git a/sys/amd64/include/proc.h b/sys/amd64/include/proc.h index 21d6cce7954f4..75f357c3a53e6 100644 --- a/sys/amd64/include/proc.h +++ b/sys/amd64/include/proc.h @@ -36,6 +36,7 @@ #define _MACHINE_PROC_H_ #include <sys/queue.h> +#include <machine/pcb.h> #include <machine/segments.h> /* @@ -72,6 +73,8 @@ struct mdthread { struct pmap_invl_gen md_invl_gen; register_t md_efirt_tmp; /* (k) */ int md_efirt_dis_pf; /* (k) */ + struct pcb md_pcb; + vm_offset_t md_stack_base; }; struct mdproc { |