Re: [dpdk-dev] [PATCH v5 05/11] eal/mem: extract common code for dynamic memory allocation
From: Dmitry Kozlyuk <hidden>
Date: 2020-05-28 13:24:19
On Thu, 28 May 2020 13:21:06 +0100 "Burakov, Anatoly" [off-list ref] wrote:
On 25-May-20 1:37 AM, Dmitry Kozlyuk wrote:quoted
Code in Linux EAL that supports dynamic memory allocation (as opposed to static allocation used by FreeBSD) is not OS-dependent and can be reused by Windows EAL. Move such code to a file compiled only for the OS that require it. Signed-off-by: Dmitry Kozlyuk <redacted> ---I believe you forgot to add dynmem to Makefile.
Right, thanks.
quoted
+eal_dynmem_calc_num_pages_per_socket( + uint64_t *memory, struct hugepage_info *hp_info, + struct hugepage_info *hp_used, unsigned int num_hp_info) +{ + unsigned int socket, j, i = 0; + unsigned int requested, available; + int total_num_pages = 0; + uint64_t remaining_mem, cur_mem; + uint64_t total_mem = internal_config.memory; + + if (num_hp_info == 0) + return -1; + + /* if specific memory amounts per socket weren't requested */ + if (internal_config.force_sockets == 0) { + size_t total_size; + int cpu_per_socket[RTE_MAX_NUMA_NODES]; + size_t default_size; + unsigned int lcore_id;Comparing code from eal_memory.c and this one, it seems like you've dropped all 32-bit code from this function. Is that intentional?
No, it's a mistake. -- Dmitry Kozlyuk