Commit 1732eeb4 authored by Jim Harris's avatar Jim Harris Committed by Ben Walker
Browse files

env: add spdk_malloc 



Signed-off-by: default avatarJim Harris <james.r.harris@intel.com>
Change-Id: Ieaca9fdded2231c6d01101b345ac6c9a01608eef
parent cc1146a8

include/spdk/env.h

+7 −0
Original line number Diff line number Diff line
@@ -49,6 +49,13 @@ extern "C" { 


struct spdk_pci_device;



/**

 * Allocate a pinned, physically contiguous memory buffer with the

 *   given size and alignment.

 */

void *

spdk_malloc(size_t size, size_t align, uint64_t *phys_addr);



/**

 * Allocate a pinned, physically contiguous memory buffer with the

 *   given size and alignment. The buffer will be zeroed.

lib/env/env.c

+11 −4
Original line number Diff line number Diff line
@@ -43,14 +43,21 @@ 
#include <rte_version.h>



void *

spdk_zmalloc(size_t size, size_t align, uint64_t *phys_addr)

spdk_malloc(size_t size, size_t align, uint64_t *phys_addr)

{

	void *buf = rte_malloc(NULL, size, align);

	if (buf) {

		memset(buf, 0, size);

		if (phys_addr) {

	if (buf && phys_addr) {

		*phys_addr = rte_malloc_virt2phy(buf);

	}

	return buf;

}



void *

spdk_zmalloc(size_t size, size_t align, uint64_t *phys_addr)

{

	void *buf = spdk_malloc(size, align, phys_addr);

	if (buf) {

		memset(buf, 0, size);

	}

	return buf;

}