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author | jake <jake@FreeBSD.org> | 2002-02-23 20:00:33 +0000 |
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committer | jake <jake@FreeBSD.org> | 2002-02-23 20:00:33 +0000 |
commit | db96a614fec1d77e13f6e870a932aece53d1fdff (patch) | |
tree | af3efd5cab3926beb1c3a89cbb4a87a5a5e8e5c3 /sys | |
parent | d715e97c9bcdb0527a3c4a6379fbb0e2b6540376 (diff) | |
download | FreeBSD-src-db96a614fec1d77e13f6e870a932aece53d1fdff.zip FreeBSD-src-db96a614fec1d77e13f6e870a932aece53d1fdff.tar.gz |
Remove CADDR1 and CADDR2 which are no longer used. On other architectures
these are used for copy and zeroing physical pages; we use physical addresses
directly.
Diffstat (limited to 'sys')
-rw-r--r-- | sys/sparc64/sparc64/pmap.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/sys/sparc64/sparc64/pmap.c b/sys/sparc64/sparc64/pmap.c index 5f2ddcc..33ebf81 100644 --- a/sys/sparc64/sparc64/pmap.c +++ b/sys/sparc64/sparc64/pmap.c @@ -160,13 +160,6 @@ struct pmap kernel_pmap_store; static char pmap_context_map[PMAP_CONTEXT_MAX]; static u_int pmap_context_base; -/* - * Virtual addresses of free space for temporary mappings. Used for copying, - * zeroing and mapping physical pages for /dev/mem accesses. - */ -static vm_offset_t CADDR1; -static vm_offset_t CADDR2; - static boolean_t pmap_initialized = FALSE; /* Convert a tte data field into a page mask */ @@ -381,15 +374,6 @@ pmap_bootstrap(vm_offset_t ekva) Maxmem = sparc64_btop(avail_end); /* - * Allocate virtual address space for copying and zeroing pages of - * physical memory. - */ - CADDR1 = virtual_avail; - virtual_avail += PAGE_SIZE; - CADDR2 = virtual_avail; - virtual_avail += PAGE_SIZE; - - /* * Allocate virtual address space for the message buffer. */ msgbufp = (struct msgbuf *)virtual_avail; |