diff options
| author | Justin Hibbits <jhibbits@FreeBSD.org> | 2019-08-25 20:11:35 +0000 |
|---|---|---|
| committer | Justin Hibbits <jhibbits@FreeBSD.org> | 2019-08-25 20:11:35 +0000 |
| commit | 8da08d512350c970787781496090bd7757bc0468 (patch) | |
| tree | af7b6c31f761861dc02d2ff3959512a16276b9f8 /sys | |
| parent | e7f2151c75bc6535f259035cac81d33c9b100a45 (diff) | |
| download | src-8da08d512350c970787781496090bd7757bc0468.tar.gz src-8da08d512350c970787781496090bd7757bc0468.zip | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/powerpc/booke/pmap.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sys/powerpc/booke/pmap.c b/sys/powerpc/booke/pmap.c index d542ba82576c..44be1ef4260c 100644 --- a/sys/powerpc/booke/pmap.c +++ b/sys/powerpc/booke/pmap.c @@ -161,16 +161,18 @@ static int availmem_regions_sz; static struct mem_region *physmem_regions; static int physmem_regions_sz; +#ifndef __powerpc64__ /* Reserved KVA space and mutex for mmu_booke_zero_page. */ static vm_offset_t zero_page_va; static struct mtx zero_page_mutex; -static struct mtx tlbivax_mutex; - /* Reserved KVA space and mutex for mmu_booke_copy_page. */ static vm_offset_t copy_page_src_va; static vm_offset_t copy_page_dst_va; static struct mtx copy_page_mutex; +#endif + +static struct mtx tlbivax_mutex; /**************************************************************************/ /* PMAP */ @@ -1646,6 +1648,7 @@ mmu_booke_bootstrap(mmu_t mmu, vm_offset_t start, vm_offset_t kernelend) virtual_avail = round_page(data_end); virtual_end = VM_MAX_KERNEL_ADDRESS; +#ifndef __powerpc64__ /* Allocate KVA space for page zero/copy operations. */ zero_page_va = virtual_avail; virtual_avail += PAGE_SIZE; @@ -1661,7 +1664,6 @@ mmu_booke_bootstrap(mmu_t mmu, vm_offset_t start, vm_offset_t kernelend) mtx_init(&zero_page_mutex, "mmu_booke_zero_page", NULL, MTX_DEF); mtx_init(©_page_mutex, "mmu_booke_copy_page", NULL, MTX_DEF); -#ifndef __powerpc64__ /* Allocate KVA space for ptbl bufs. */ ptbl_buf_pool_vabase = virtual_avail; virtual_avail += PTBL_BUFS * PTBL_PAGES * PAGE_SIZE; @@ -1820,12 +1822,10 @@ mmu_booke_bootstrap(mmu_t mmu, vm_offset_t start, vm_offset_t kernelend) /* Initialize (statically allocated) kernel pmap. */ /*******************************************************/ PMAP_LOCK_INIT(kernel_pmap); -#ifndef __powerpc64__ - kptbl_min = VM_MIN_KERNEL_ADDRESS / PDIR_SIZE; -#endif #ifdef __powerpc64__ kernel_pmap->pm_pp2d = (pte_t ***)kernel_ptbl_root; #else + kptbl_min = VM_MIN_KERNEL_ADDRESS / PDIR_SIZE; kernel_pmap->pm_pdir = (pte_t **)kernel_ptbl_root; #endif |