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Radix dump updates

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This commit is contained in:
Justin Hibbits 2020-05-26 22:31:17 -05:00 committed by Piotr Kubaj
parent 7d7f26f5b6
commit adf79abc35
1 changed files with 8 additions and 0 deletions
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8
sys/powerpc/aim/mmu_radix.c
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@ -1216,6 +1216,7 @@ reserve_pv_entries(pmap_t pmap, int needed, struct rwlock **lockp)
}
PV_STAT(atomic_add_int(&pc_chunk_count, 1));
PV_STAT(atomic_add_int(&pc_chunk_allocs, 1));
dump_add_page(m->phys_addr);
pc = (void *)PHYS_TO_DMAP(m->phys_addr);
pc->pc_pmap = pmap;
pc->pc_map[0] = PC_FREE0;
@ -1490,6 +1491,7 @@ reclaim_pv_chunk(pmap_t locked_pmap, struct rwlock **lockp)
PV_STAT(atomic_add_int(&pc_chunk_frees, 1));
/* Entire chunk is free; return it. */
m_pc = PHYS_TO_VM_PAGE(DMAP_TO_PHYS((vm_offset_t)pc));
dump_drop_page(m_pc->phys_addr);
mtx_lock(&pv_chunks_mutex);
TAILQ_REMOVE(&pv_chunks, pc, pc_lru);
break;
@ -1579,6 +1581,7 @@ free_pv_chunk(struct pv_chunk *pc)
PV_STAT(atomic_add_int(&pc_chunk_frees, 1));
/* entire chunk is free, return it */
m = PHYS_TO_VM_PAGE(DMAP_TO_PHYS((vm_offset_t)pc));
dump_drop_page(m->phys_addr);
vm_page_unwire_noq(m);
vm_page_free(m);
}
@ -1639,6 +1642,7 @@ get_pv_entry(pmap_t pmap, struct rwlock **lockp)
}
PV_STAT(atomic_add_int(&pc_chunk_count, 1));
PV_STAT(atomic_add_int(&pc_chunk_allocs, 1));
dump_add_page(m->phys_addr);
pc = (void *)PHYS_TO_DMAP(m->phys_addr);
pc->pc_pmap = pmap;
pc->pc_map[0] = PC_FREE0 & ~1ul; /* preallocated bit 0 */
@ -2095,6 +2099,10 @@ mmu_radix_late_bootstrap(vm_offset_t start, vm_offset_t end)
pa = allocpages(DPCPU_SIZE >> PAGE_SHIFT);
dpcpu = (void *)PHYS_TO_DMAP(pa);
dpcpu_init(dpcpu, curcpu);
crashdumpmap = (caddr_t)virtual_avail;
virtual_avail += MAXDUMPPGS * PAGE_SIZE;
/*
* Reserve some special page table entries/VA space for temporary
* mapping of pages.