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Since printf also has at least one critical section, we need to

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initialize pc_curthread. While here, rename early_pcpu to pcpu0
to be conistent (compare thread0 and proc0).
This commit is contained in:
marcel 2006-11-18 23:15:25 +00:00
parent 7a2a030c15
commit aee58e2da0
1 changed files with 7 additions and 5 deletions
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12
sys/ia64/ia64/machdep.c
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@ -108,7 +108,7 @@ int cold = 1;
u_int64_t pa_bootinfo;
struct bootinfo bootinfo;
struct pcpu early_pcpu;
struct pcpu pcpu0;
extern char kstack[];
vm_offset_t proc0kstack;
@ -601,11 +601,14 @@ ia64_init(void)
bootverbose = 1;
/*
* Setup the global data for the bootstrap cpu.
* Setup the PCPU data for the bootstrap processor. It is needed
* by printf(). Also, since printf() has critical sections, we
* need to initialize at least pc_curthread.
*/
pcpup = &early_pcpu;
pcpup = &pcpu0;
ia64_set_k4((u_int64_t)pcpup);
pcpu_init(pcpup, 0, sizeof(early_pcpu));
pcpu_init(pcpup, 0, sizeof(pcpu0));
PCPU_SET(curthread, &thread0);
/*
* Initialize the console before we print anything out.
@ -782,7 +785,6 @@ ia64_init(void)
proc0kstack = (vm_offset_t)kstack;
thread0.td_kstack = proc0kstack;
thread0.td_kstack_pages = KSTACK_PAGES;
PCPU_SET(curthread, &thread0);
mutex_init();