/* * Copyright (c) 2020 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include <vppinfra/clib.h> #include <vppinfra/mem.h> #include <vppinfra/time.h> #include <vppinfra/format.h> #include <vppinfra/clib_error.h> __clib_export clib_mem_main_t clib_mem_main; __clib_export void * clib_mem_vm_map (void *base, uword size, clib_mem_page_sz_t log2_page_sz, char *fmt, ...) { va_list va; void *rv; u8 *s; va_start (va, fmt); s = va_format (0, fmt, &va); vec_add1 (s, 0); rv = clib_mem_vm_map_internal (base, log2_page_sz, size, -1, 0, (char *) s); va_end (va); vec_free (s); return rv; } __clib_export void * clib_mem_vm_map_stack (uword size, clib_mem_page_sz_t log2_page_sz, char *fmt, ...) { va_list va; void *rv; u8 *s; va_start (va, fmt); s = va_format (0, fmt, &va); vec_add1 (s, 0); rv = clib_mem_vm_map_internal (0, log2_page_sz, size, -1, 0, (char *) s); va_end (va); vec_free (s); return rv; } __clib_export void * clib_mem_vm_map_shared (void *base, uword size, int fd, uword offset, char *fmt, ...) { va_list va; void *rv; u8 *s; va_start (va, fmt); s = va_format (0, fmt, &va); vec_add1 (s, 0); rv = clib_mem_vm_map_internal (base, 0, size, fd, offset, (char *) s); va_end (va); vec_free (s); return rv; } u8 * format_clib_mem_page_stats (u8 * s, va_list * va) { clib_mem_page_stats_t *stats = va_arg (*va, clib_mem_page_stats_t *); u32 indent = format_get_indent (s) + 2; s = format (s, "page stats: page-size %U, total %lu, mapped %lu, " "not-mapped %lu", format_log2_page_size, stats->log2_page_sz, stats->total, stats->mapped, stats->not_mapped); if (stats->unknown) s = format (s, ", unknown %lu", stats->unknown); for (int i = 0; i < CLIB_MAX_NUMAS; i++) if (stats->per_numa[i]) s = format (s, "\n%Unuma %u: %lu pages, %U bytes", format_white_space, indent, i, stats->per_numa[i], format_memory_size, stats->per_numa[i] << stats->log2_page_sz); return s; } /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */