From 16e4a4a0ae39ebc1ded1b6dba2799b176aee1828 Mon Sep 17 00:00:00 2001 From: Dave Barach Date: Thu, 16 Apr 2020 12:00:14 -0400 Subject: vppinfra: bihash improvements Template instances can allocate BIHASH_KVP_PER_PAGE data records tangent to the bucket, to remove a dependent read / prefetch. Template instances can ask for immediate memory allocation, to avoid several branches in the lookup path. Clean up l2 fib, gpb plugin codes: use clib_bihash_get_bucket(...) Use hugepages for bihash allocation arenas Type: improvement Signed-off-by: Dave Barach Signed-off-by: Damjan Marion Change-Id: I92fc11bc58e48d84e2d61f44580916dd1c56361c --- src/vppinfra/mem.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/vppinfra/mem.h') diff --git a/src/vppinfra/mem.h b/src/vppinfra/mem.h index 4fedd107754..f254601043c 100644 --- a/src/vppinfra/mem.h +++ b/src/vppinfra/mem.h @@ -411,6 +411,7 @@ void clib_mem_vm_ext_free (clib_mem_vm_alloc_t * a); u64 clib_mem_get_fd_page_size (int fd); uword clib_mem_get_default_hugepage_size (void); int clib_mem_get_fd_log2_page_size (int fd); +uword clib_mem_vm_reserve (uword start, uword size, u32 log2_page_sz); u64 *clib_mem_vm_get_paddr (void *mem, int log2_page_size, int n_pages); typedef struct -- cgit 1.2.3-korg