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arm64 pmap: Eliminate an unused global variable

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The global variable "pmap_last_pa" was copied from the amd64 pmap as a
part of commit c15085278c "arm64 pmap: implement per-superpage locks"
but it is neither used nor needed by the arm64 pmap.
This commit is contained in:
Alan Cox 2023-05-27 01:23:48 -05:00
parent 49943856eb
commit 5d1ee799de
1 changed files with 0 additions and 1 deletions
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sys/arm64/arm64/pmap.c
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@ -341,7 +341,6 @@ struct pv_chunks_list __exclusive_cache_line pv_chunks[PMAP_MEMDOM];
__exclusive_cache_line static struct pmap_large_md_page pv_dummy_large;
#define pv_dummy pv_dummy_large.pv_page
__read_mostly static struct pmap_large_md_page *pv_table;
__read_mostly vm_paddr_t pmap_last_pa;
vm_paddr_t dmap_phys_base; /* The start of the dmap region */
vm_paddr_t dmap_phys_max; /* The limit of the dmap region */