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MFi386: rev 1.239 - invalidate tlb after pte update

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This commit is contained in:
Peter Wemm 2004-09-29 01:59:10 +00:00
parent 083e5bdc72
commit ffee5dac09
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=135914
1 changed files with 4 additions and 2 deletions
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6
sys/amd64/amd64/mp_machdep.c
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@ -539,12 +539,14 @@ start_all_aps(void)
u_int32_t mpbioswarmvec;
int apic_id, cpu, i;
u_int64_t *pt4, *pt3, *pt2;
vm_offset_t va = boot_address + KERNBASE;
mtx_init(&ap_boot_mtx, "ap boot", NULL, MTX_SPIN);
/* install the AP 1st level boot code */
pmap_kenter(boot_address + KERNBASE, boot_address);
bcopy(mptramp_start, (void *)((uintptr_t)boot_address + KERNBASE), bootMP_size);
pmap_kenter(va, boot_address);
pmap_invalidate_page(kernel_pmap, va);
bcopy(mptramp_start, (void *)va, bootMP_size);
/* Locate the page tables, they'll be below the trampoline */
pt4 = (u_int64_t *)(uintptr_t)(mptramp_pagetables + KERNBASE);