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Apply r353893 to arm64.

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Reported by:	Jenkins (hardware CI lab)
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
This commit is contained in:
markj 2019-10-22 17:22:10 +00:00
parent 0bf520b0ec
commit 9582ed1083
2 changed files with 4 additions and 1 deletions
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1
sys/arm64/arm64/locore.S
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@ -132,6 +132,7 @@ virtdone:
str x1, [x0] /* modulep */
str x26, [x0, 8] /* kern_l1pt */
str x29, [x0, 16] /* kern_delta */
adr x25, initstack
str x25, [x0, 24] /* kern_stack */
str x24, [x0, 32] /* kern_l0pt */

4
sys/arm64/arm64/machdep.c
View File

@ -745,7 +745,9 @@ init_proc0(vm_offset_t kstack)
proc_linkup0(&proc0, &thread0);
thread0.td_kstack = kstack;
thread0.td_pcb = (struct pcb *)(thread0.td_kstack) - 1;
thread0.td_kstack_pages = KSTACK_PAGES;
thread0.td_pcb = (struct pcb *)(thread0.td_kstack +
thread0.td_kstack_pages * KSTACK_PAGES) - 1;
thread0.td_pcb->pcb_fpflags = 0;
thread0.td_pcb->pcb_fpusaved = &thread0.td_pcb->pcb_fpustate;
thread0.td_pcb->pcb_vfpcpu = UINT_MAX;