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D16618.id46389.diff
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Index: sys/amd64/amd64/pmap.c
===================================================================
--- sys/amd64/amd64/pmap.c
+++ sys/amd64/amd64/pmap.c
@@ -7536,7 +7536,8 @@
PCPU_SET(kcr3, pmap->pm_cr3);
PCPU_SET(ucr3, pmap->pm_ucr3);
}
- }
+ } else
+ PCPU_SET(curpmap, pmap);
if (pmap->pm_ucr3 != PMAP_NO_CR3) {
rsp0 = ((vm_offset_t)PCPU_PTR(pti_stack) +
PC_PTI_STACK_SZ * sizeof(uint64_t)) & ~0xful;
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D16618.id46389.diff (426 B)
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D16618: amd64: ensure that curproc->p_vmspace pmap always matches PCPU curpmap.
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