diff --git a/config/meson.build b/config/meson.build
index bceb5ef7b..7b8baa788 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -270,7 +270,7 @@ if is_windows
 		add_project_link_arguments('-lmincore', language: 'c')
 	endif
 
-	add_project_link_arguments('-ladvapi32', language: 'c')
+	add_project_link_arguments('-ladvapi32', '-lsetupapi', language: 'c')
 endif
 
 if get_option('b_lto')
diff --git a/doc/guides/windows_gsg/run_apps.rst b/doc/guides/windows_gsg/run_apps.rst
index 21ac7f6c1..323d050dc 100644
--- a/doc/guides/windows_gsg/run_apps.rst
+++ b/doc/guides/windows_gsg/run_apps.rst
@@ -7,10 +7,10 @@ Running DPDK Applications
 Grant *Lock pages in memory* Privilege
 --------------------------------------
 
-Use of hugepages ("large pages" in Windows terminolocy) requires
+Use of hugepages ("large pages" in Windows terminology) requires
 ``SeLockMemoryPrivilege`` for the user running an application.
 
-1. Open *Local Security Policy* snap in, either:
+1. Open *Local Security Policy* snap-in, either:
 
    * Control Panel / Computer Management / Local Security Policy;
    * or Win+R, type ``secpol``, press Enter.
@@ -24,7 +24,44 @@ Use of hugepages ("large pages" in Windows terminolocy) requires
 
 See `Large-Page Support`_ in MSDN for details.
 
-.. _Large-page Support: https://docs.microsoft.com/en-us/windows/win32/memory/large-page-support
+.. _Large-Page Support: https://docs.microsoft.com/en-us/windows/win32/memory/large-page-support
+
+
+Load virt2phys Driver
+---------------------
+
+Access to physical addresses is provided by a kernel-mode driver, virt2phys.
+It is mandatory at least for using hardware PMDs, but may also be required
+for mempools.
+
+Refer to documentation in ``dpdk-kmods`` repository for details on system
+setup, driver build and installation. This driver is not signed, so signature
+checking must be disabled to load it.
+
+.. warning::
+
+    Disabling driver signature enforcement weakens OS security.
+    It is discouraged in production environments.
+
+Compiled package consists of ``virt2phys.inf``, ``virt2phys.cat``,
+and ``virt2phys.sys``. It can be installed as follows
+from Elevated Command Prompt:
+
+.. code-block:: console
+
+    pnputil /add-driver Z:\path\to\virt2phys.inf /install
+
+When loaded successfully, the driver is shown in *Device Manager* as *Virtual
+to physical address translator* device under *Kernel bypass* category.
+Installed driver persists across reboots.
+
+If DPDK is unable to communicate with the driver, a warning is printed
+on initialization (debug-level logs provide more details):
+
+.. code-block:: text
+
+    EAL: Cannot open virt2phys driver interface
+
 
 
 Run the ``helloworld`` Example
diff --git a/lib/librte_eal/common/eal_common_fbarray.c b/lib/librte_eal/common/eal_common_fbarray.c
index 1312f936b..236db9cb7 100644
--- a/lib/librte_eal/common/eal_common_fbarray.c
+++ b/lib/librte_eal/common/eal_common_fbarray.c
@@ -5,15 +5,15 @@
 #include <fcntl.h>
 #include <inttypes.h>
 #include <limits.h>
-#include <sys/mman.h>
 #include <stdint.h>
 #include <errno.h>
-#include <sys/file.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <rte_common.h>
-#include <rte_log.h>
 #include <rte_errno.h>
+#include <rte_log.h>
+#include <rte_memory.h>
 #include <rte_spinlock.h>
 #include <rte_tailq.h>
 
@@ -85,19 +85,16 @@ resize_and_map(int fd, void *addr, size_t len)
 	char path[PATH_MAX];
 	void *map_addr;
 
-	if (ftruncate(fd, len)) {
+	if (eal_file_truncate(fd, len)) {
 		RTE_LOG(ERR, EAL, "Cannot truncate %s\n", path);
 		/* pass errno up the chain */
 		rte_errno = errno;
 		return -1;
 	}
 
-	map_addr = mmap(addr, len, PROT_READ | PROT_WRITE,
-			MAP_SHARED | MAP_FIXED, fd, 0);
+	map_addr = rte_mem_map(addr, len, RTE_PROT_READ | RTE_PROT_WRITE,
+			RTE_MAP_SHARED | RTE_MAP_FIXED, fd, 0);
 	if (map_addr != addr) {
-		RTE_LOG(ERR, EAL, "mmap() failed: %s\n", strerror(errno));
-		/* pass errno up the chain */
-		rte_errno = errno;
 		return -1;
 	}
 	return 0;
@@ -735,7 +732,7 @@ rte_fbarray_init(struct rte_fbarray *arr, const char *name, unsigned int len,
 		return -1;
 	}
 
-	page_sz = sysconf(_SC_PAGESIZE);
+	page_sz = rte_get_page_size();
 	if (page_sz == (size_t)-1) {
 		free(ma);
 		return -1;
@@ -756,9 +753,12 @@ rte_fbarray_init(struct rte_fbarray *arr, const char *name, unsigned int len,
 
 	if (internal_config.no_shconf) {
 		/* remap virtual area as writable */
-		void *new_data = mmap(data, mmap_len, PROT_READ | PROT_WRITE,
-				MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, fd, 0);
-		if (new_data == MAP_FAILED) {
+		void *new_data = rte_mem_map(
+			data, mmap_len,
+			RTE_PROT_READ | RTE_PROT_WRITE,
+			RTE_MAP_FIXED | RTE_MAP_PRIVATE | RTE_MAP_ANONYMOUS,
+			fd, 0);
+		if (new_data == NULL) {
 			RTE_LOG(DEBUG, EAL, "%s(): couldn't remap anonymous memory: %s\n",
 					__func__, strerror(errno));
 			goto fail;
@@ -778,7 +778,8 @@ rte_fbarray_init(struct rte_fbarray *arr, const char *name, unsigned int len,
 					__func__, path, strerror(errno));
 			rte_errno = errno;
 			goto fail;
-		} else if (flock(fd, LOCK_EX | LOCK_NB)) {
+		} else if (eal_file_lock(
+				fd, EAL_FLOCK_EXCLUSIVE, EAL_FLOCK_RETURN)) {
 			RTE_LOG(DEBUG, EAL, "%s(): couldn't lock %s: %s\n",
 					__func__, path, strerror(errno));
 			rte_errno = EBUSY;
@@ -789,10 +790,8 @@ rte_fbarray_init(struct rte_fbarray *arr, const char *name, unsigned int len,
 		 * still attach to it, but no other process could reinitialize
 		 * it.
 		 */
-		if (flock(fd, LOCK_SH | LOCK_NB)) {
-			rte_errno = errno;
+		if (eal_file_lock(fd, EAL_FLOCK_SHARED, EAL_FLOCK_RETURN))
 			goto fail;
-		}
 
 		if (resize_and_map(fd, data, mmap_len))
 			goto fail;
@@ -824,7 +823,7 @@ rte_fbarray_init(struct rte_fbarray *arr, const char *name, unsigned int len,
 	return 0;
 fail:
 	if (data)
-		munmap(data, mmap_len);
+		rte_mem_unmap(data, mmap_len);
 	if (fd >= 0)
 		close(fd);
 	free(ma);
@@ -862,7 +861,7 @@ rte_fbarray_attach(struct rte_fbarray *arr)
 		return -1;
 	}
 
-	page_sz = sysconf(_SC_PAGESIZE);
+	page_sz = rte_get_page_size();
 	if (page_sz == (size_t)-1) {
 		free(ma);
 		return -1;
@@ -895,10 +894,8 @@ rte_fbarray_attach(struct rte_fbarray *arr)
 	}
 
 	/* lock the file, to let others know we're using it */
-	if (flock(fd, LOCK_SH | LOCK_NB)) {
-		rte_errno = errno;
+	if (eal_file_lock(fd, EAL_FLOCK_SHARED, EAL_FLOCK_RETURN))
 		goto fail;
-	}
 
 	if (resize_and_map(fd, data, mmap_len))
 		goto fail;
@@ -916,7 +913,7 @@ rte_fbarray_attach(struct rte_fbarray *arr)
 	return 0;
 fail:
 	if (data)
-		munmap(data, mmap_len);
+		rte_mem_unmap(data, mmap_len);
 	if (fd >= 0)
 		close(fd);
 	free(ma);
@@ -944,8 +941,7 @@ rte_fbarray_detach(struct rte_fbarray *arr)
 	 * really do anything about it, things will blow up either way.
 	 */
 
-	size_t page_sz = sysconf(_SC_PAGESIZE);
-
+	size_t page_sz = rte_get_page_size();
 	if (page_sz == (size_t)-1)
 		return -1;
 
@@ -964,7 +960,7 @@ rte_fbarray_detach(struct rte_fbarray *arr)
 		goto out;
 	}
 
-	munmap(arr->data, mmap_len);
+	rte_mem_unmap(arr->data, mmap_len);
 
 	/* area is unmapped, close fd and remove the tailq entry */
 	if (tmp->fd >= 0)
@@ -999,8 +995,7 @@ rte_fbarray_destroy(struct rte_fbarray *arr)
 	 * really do anything about it, things will blow up either way.
 	 */
 
-	size_t page_sz = sysconf(_SC_PAGESIZE);
-
+	size_t page_sz = rte_get_page_size();
 	if (page_sz == (size_t)-1)
 		return -1;
 
@@ -1025,7 +1020,7 @@ rte_fbarray_destroy(struct rte_fbarray *arr)
 		 * has been detached by all other processes
 		 */
 		fd = tmp->fd;
-		if (flock(fd, LOCK_EX | LOCK_NB)) {
+		if (eal_file_lock(fd, EAL_FLOCK_EXCLUSIVE, EAL_FLOCK_RETURN)) {
 			RTE_LOG(DEBUG, EAL, "Cannot destroy fbarray - another process is using it\n");
 			rte_errno = EBUSY;
 			ret = -1;
@@ -1042,14 +1037,14 @@ rte_fbarray_destroy(struct rte_fbarray *arr)
 			 * we're still holding an exclusive lock, so drop it to
 			 * shared.
 			 */
-			flock(fd, LOCK_SH | LOCK_NB);
+			eal_file_lock(fd, EAL_FLOCK_SHARED, EAL_FLOCK_RETURN);
 
 			ret = -1;
 			goto out;
 		}
 		close(fd);
 	}
-	munmap(arr->data, mmap_len);
+	rte_mem_unmap(arr->data, mmap_len);
 
 	/* area is unmapped, remove the tailq entry */
 	TAILQ_REMOVE(&mem_area_tailq, tmp, next);
diff --git a/lib/librte_eal/common/eal_common_memory.c b/lib/librte_eal/common/eal_common_memory.c
index d9764681a..5c3cf1f75 100644
--- a/lib/librte_eal/common/eal_common_memory.c
+++ b/lib/librte_eal/common/eal_common_memory.c
@@ -11,7 +11,6 @@
 #include <string.h>
 #include <unistd.h>
 #include <inttypes.h>
-#include <sys/mman.h>
 #include <sys/queue.h>
 
 #include <rte_fbarray.h>
@@ -44,7 +43,7 @@ static uint64_t system_page_sz;
 #define MAX_MMAP_WITH_DEFINED_ADDR_TRIES 5
 void *
 eal_get_virtual_area(void *requested_addr, size_t *size,
-		size_t page_sz, int flags, int mmap_flags)
+	size_t page_sz, int flags, enum eal_mem_reserve_flags reserve_flags)
 {
 	bool addr_is_hint, allow_shrink, unmap, no_align;
 	uint64_t map_sz;
@@ -52,9 +51,7 @@ eal_get_virtual_area(void *requested_addr, size_t *size,
 	uint8_t try = 0;
 
 	if (system_page_sz == 0)
-		system_page_sz = sysconf(_SC_PAGESIZE);
-
-	mmap_flags |= MAP_PRIVATE | MAP_ANONYMOUS;
+		system_page_sz = rte_get_page_size();
 
 	RTE_LOG(DEBUG, EAL, "Ask a virtual area of 0x%zx bytes\n", *size);
 
@@ -98,24 +95,24 @@ eal_get_virtual_area(void *requested_addr, size_t *size,
 			return NULL;
 		}
 
-		mapped_addr = mmap(requested_addr, (size_t)map_sz, PROT_NONE,
-				mmap_flags, -1, 0);
-		if (mapped_addr == MAP_FAILED && allow_shrink)
-			*size -= page_sz;
+		mapped_addr = eal_mem_reserve(
+			requested_addr, (size_t)map_sz, reserve_flags);
+		if ((mapped_addr == NULL) && allow_shrink)
+			size -= page_sz;
 
-		if (mapped_addr != MAP_FAILED && addr_is_hint &&
-		    mapped_addr != requested_addr) {
+		if ((mapped_addr != NULL) && addr_is_hint &&
+				(mapped_addr != requested_addr)) {
 			try++;
 			next_baseaddr = RTE_PTR_ADD(next_baseaddr, page_sz);
 			if (try <= MAX_MMAP_WITH_DEFINED_ADDR_TRIES) {
 				/* hint was not used. Try with another offset */
-				munmap(mapped_addr, map_sz);
-				mapped_addr = MAP_FAILED;
+				eal_mem_free(mapped_addr, *size);
+				mapped_addr = NULL;
 				requested_addr = next_baseaddr;
 			}
 		}
 	} while ((allow_shrink || addr_is_hint) &&
-		 mapped_addr == MAP_FAILED && *size > 0);
+		(mapped_addr == NULL) && (*size > 0));
 
 	/* align resulting address - if map failed, we will ignore the value
 	 * anyway, so no need to add additional checks.
@@ -125,20 +122,17 @@ eal_get_virtual_area(void *requested_addr, size_t *size,
 
 	if (*size == 0) {
 		RTE_LOG(ERR, EAL, "Cannot get a virtual area of any size: %s\n",
-			strerror(errno));
-		rte_errno = errno;
+			strerror(rte_errno));
 		return NULL;
-	} else if (mapped_addr == MAP_FAILED) {
+	} else if (mapped_addr == NULL) {
 		RTE_LOG(ERR, EAL, "Cannot get a virtual area: %s\n",
-			strerror(errno));
-		/* pass errno up the call chain */
-		rte_errno = errno;
+			strerror(rte_errno));
 		return NULL;
 	} else if (requested_addr != NULL && !addr_is_hint &&
 			aligned_addr != requested_addr) {
 		RTE_LOG(ERR, EAL, "Cannot get a virtual area at requested address: %p (got %p)\n",
 			requested_addr, aligned_addr);
-		munmap(mapped_addr, map_sz);
+		eal_mem_free(mapped_addr, map_sz);
 		rte_errno = EADDRNOTAVAIL;
 		return NULL;
 	} else if (requested_addr != NULL && addr_is_hint &&
@@ -154,7 +148,7 @@ eal_get_virtual_area(void *requested_addr, size_t *size,
 		aligned_addr, *size);
 
 	if (unmap) {
-		munmap(mapped_addr, map_sz);
+		eal_mem_free(mapped_addr, map_sz);
 	} else if (!no_align) {
 		void *map_end, *aligned_end;
 		size_t before_len, after_len;
@@ -172,12 +166,12 @@ eal_get_virtual_area(void *requested_addr, size_t *size,
 		/* unmap space before aligned mmap address */
 		before_len = RTE_PTR_DIFF(aligned_addr, mapped_addr);
 		if (before_len > 0)
-			munmap(mapped_addr, before_len);
+			eal_mem_free(mapped_addr, before_len);
 
 		/* unmap space after aligned end mmap address */
 		after_len = RTE_PTR_DIFF(map_end, aligned_end);
 		if (after_len > 0)
-			munmap(aligned_end, after_len);
+			eal_mem_free(aligned_end, after_len);
 	}
 
 	return aligned_addr;
@@ -586,10 +580,10 @@ rte_eal_memdevice_init(void)
 int
 rte_mem_lock_page(const void *virt)
 {
-	unsigned long virtual = (unsigned long)virt;
-	int page_size = getpagesize();
-	unsigned long aligned = (virtual & ~(page_size - 1));
-	return mlock((void *)aligned, page_size);
+	uintptr_t virtual = (uintptr_t)virt;
+	int page_size = rte_get_page_size();
+	uintptr_t aligned = (virtual & ~(page_size - 1));
+	return rte_mem_lock((void *)aligned, page_size);
 }
 
 int
diff --git a/lib/librte_eal/common/eal_private.h b/lib/librte_eal/common/eal_private.h
index 76938e379..59ac41916 100644
--- a/lib/librte_eal/common/eal_private.h
+++ b/lib/librte_eal/common/eal_private.h
@@ -226,8 +226,8 @@ enum eal_mem_reserve_flags {
  *   Page size on which to align requested virtual area.
  * @param flags
  *   EAL_VIRTUAL_AREA_* flags.
- * @param mmap_flags
- *   Extra flags passed directly to mmap().
+ * @param reserve_flags
+ *   Extra flags passed directly to rte_mem_reserve().
  *
  * @return
  *   Virtual area address if successful.
@@ -244,7 +244,7 @@ enum eal_mem_reserve_flags {
 /**< immediately unmap reserved virtual area. */
 void *
 eal_get_virtual_area(void *requested_addr, size_t *size, size_t page_sz,
-	int flags, int mmap_flags);
+	int flags, enum eal_mem_reserve_flags reserve_flags);
 
 /**
  * Reserve VA space for a memory segment list.
diff --git a/lib/librte_eal/common/malloc_heap.c b/lib/librte_eal/common/malloc_heap.c
index 842eb9de7..6534c895c 100644
--- a/lib/librte_eal/common/malloc_heap.c
+++ b/lib/librte_eal/common/malloc_heap.c
@@ -729,6 +729,7 @@ malloc_heap_alloc(const char *type, size_t size, int socket_arg,
 		if (ret != NULL)
 			return ret;
 	}
+
 	return NULL;
 }
 
diff --git a/lib/librte_eal/common/meson.build b/lib/librte_eal/common/meson.build
index 02d9280cc..6dcdcc890 100644
--- a/lib/librte_eal/common/meson.build
+++ b/lib/librte_eal/common/meson.build
@@ -9,11 +9,20 @@ if is_windows
 		'eal_common_class.c',
 		'eal_common_devargs.c',
 		'eal_common_errno.c',
+		'eal_common_fbarray.c',
 		'eal_common_launch.c',
 		'eal_common_lcore.c',
 		'eal_common_log.c',
+		'eal_common_mcfg.c',
+		'eal_common_memalloc.c',
+		'eal_common_memory.c',
+		'eal_common_memzone.c',
 		'eal_common_options.c',
+		'eal_common_tailqs.c',
 		'eal_common_thread.c',
+		'malloc_elem.c',
+		'malloc_heap.c',
+		'rte_malloc.c',
 		'rte_option.c',
 	)
 	subdir_done()
diff --git a/lib/librte_eal/freebsd/eal_memory.c b/lib/librte_eal/freebsd/eal_memory.c
index 5174f9cd0..99bf6ec9e 100644
--- a/lib/librte_eal/freebsd/eal_memory.c
+++ b/lib/librte_eal/freebsd/eal_memory.c
@@ -355,7 +355,6 @@ memseg_list_reserve(struct rte_memseg_list *msl)
 	return eal_reserve_memseg_list(msl, flags);
 }
 
-
 static int
 memseg_primary_init(void)
 {
diff --git a/lib/librte_eal/rte_eal_exports.def b/lib/librte_eal/rte_eal_exports.def
index bacf9a107..854b83bcd 100644
--- a/lib/librte_eal/rte_eal_exports.def
+++ b/lib/librte_eal/rte_eal_exports.def
@@ -1,13 +1,128 @@
 EXPORTS
 	__rte_panic
+	rte_calloc
+	rte_calloc_socket
 	rte_eal_get_configuration
+	rte_eal_has_hugepages
 	rte_eal_init
+	rte_eal_iova_mode
 	rte_eal_mp_remote_launch
 	rte_eal_mp_wait_lcore
+	rte_eal_process_type
 	rte_eal_remote_launch
-	rte_get_page_size
+	rte_eal_tailq_lookup
+	rte_eal_tailq_register
+	rte_eal_using_phys_addrs
+	rte_free
 	rte_log
+	rte_malloc
+	rte_malloc_dump_stats
+	rte_malloc_get_socket_stats
+	rte_malloc_set_limit
+	rte_malloc_socket
+	rte_malloc_validate
+	rte_malloc_virt2iova
+	rte_mcfg_mem_read_lock
+	rte_mcfg_mem_read_unlock
+	rte_mcfg_mem_write_lock
+	rte_mcfg_mem_write_unlock
+	rte_mcfg_mempool_read_lock
+	rte_mcfg_mempool_read_unlock
+	rte_mcfg_mempool_write_lock
+	rte_mcfg_mempool_write_unlock
+	rte_mcfg_tailq_read_lock
+	rte_mcfg_tailq_read_unlock
+	rte_mcfg_tailq_write_lock
+	rte_mcfg_tailq_write_unlock
+	rte_mem_lock_page
+	rte_mem_virt2iova
+	rte_mem_virt2phy
+	rte_memory_get_nchannel
+	rte_memory_get_nrank
+	rte_memzone_dump
+	rte_memzone_free
+	rte_memzone_lookup
+	rte_memzone_reserve
+	rte_memzone_reserve_aligned
+	rte_memzone_reserve_bounded
+	rte_memzone_walk
+	rte_vlog
+	rte_realloc
+	rte_zmalloc
+	rte_zmalloc_socket
+
+	rte_mp_action_register
+	rte_mp_action_unregister
+	rte_mp_reply
+	rte_mp_sendmsg
+
+	rte_fbarray_attach
+	rte_fbarray_destroy
+	rte_fbarray_detach
+	rte_fbarray_dump_metadata
+	rte_fbarray_find_contig_free
+	rte_fbarray_find_contig_used
+	rte_fbarray_find_idx
+	rte_fbarray_find_next_free
+	rte_fbarray_find_next_n_free
+	rte_fbarray_find_next_n_used
+	rte_fbarray_find_next_used
+	rte_fbarray_get
+	rte_fbarray_init
+	rte_fbarray_is_used
+	rte_fbarray_set_free
+	rte_fbarray_set_used
+	rte_malloc_dump_heaps
+	rte_mem_alloc_validator_register
+	rte_mem_alloc_validator_unregister
+	rte_mem_check_dma_mask
+	rte_mem_event_callback_register
+	rte_mem_event_callback_unregister
+	rte_mem_iova2virt
+	rte_mem_virt2memseg
+	rte_mem_virt2memseg_list
+	rte_memseg_contig_walk
+	rte_memseg_list_walk
+	rte_memseg_walk
+	rte_mp_request_async
+	rte_mp_request_sync
+
+	rte_fbarray_find_prev_free
+	rte_fbarray_find_prev_n_free
+	rte_fbarray_find_prev_n_used
+	rte_fbarray_find_prev_used
+	rte_fbarray_find_rev_contig_free
+	rte_fbarray_find_rev_contig_used
+	rte_memseg_contig_walk_thread_unsafe
+	rte_memseg_list_walk_thread_unsafe
+	rte_memseg_walk_thread_unsafe
+
+	rte_malloc_heap_create
+	rte_malloc_heap_destroy
+	rte_malloc_heap_get_socket
+	rte_malloc_heap_memory_add
+	rte_malloc_heap_memory_attach
+	rte_malloc_heap_memory_detach
+	rte_malloc_heap_memory_remove
+	rte_malloc_heap_socket_is_external
+	rte_mem_check_dma_mask_thread_unsafe
+	rte_mem_set_dma_mask
+	rte_memseg_get_fd
+	rte_memseg_get_fd_offset
+	rte_memseg_get_fd_offset_thread_unsafe
+	rte_memseg_get_fd_thread_unsafe
+
+	rte_extmem_attach
+	rte_extmem_detach
+	rte_extmem_register
+	rte_extmem_unregister
+
+	rte_fbarray_find_biggest_free
+	rte_fbarray_find_biggest_used
+	rte_fbarray_find_rev_biggest_free
+	rte_fbarray_find_rev_biggest_used
+
+	rte_get_page_size
 	rte_mem_lock
 	rte_mem_map
 	rte_mem_unmap
-	rte_vlog
diff --git a/lib/librte_eal/windows/eal.c b/lib/librte_eal/windows/eal.c
index cf55b56da..38f17f09c 100644
--- a/lib/librte_eal/windows/eal.c
+++ b/lib/librte_eal/windows/eal.c
@@ -93,6 +93,24 @@ eal_proc_type_detect(void)
 	return ptype;
 }
 
+enum rte_proc_type_t
+rte_eal_process_type(void)
+{
+	return rte_config.process_type;
+}
+
+int
+rte_eal_has_hugepages(void)
+{
+	return !internal_config.no_hugetlbfs;
+}
+
+enum rte_iova_mode
+rte_eal_iova_mode(void)
+{
+	return rte_config.iova_mode;
+}
+
 /* display usage */
 static void
 eal_usage(const char *prgname)
@@ -328,6 +346,13 @@ rte_eal_init(int argc, char **argv)
 	if (fctret < 0)
 		exit(1);
 
+	/* Prevent creation of shared memory files. */
+	if (internal_config.no_shconf == 0) {
+		RTE_LOG(WARNING, EAL, "Multi-process support is requested, "
+			"but not available.\n");
+		internal_config.no_shconf = 1;
+	}
+
 	if (!internal_config.no_hugetlbfs && (eal_hugepage_info_init() < 0)) {
 		rte_eal_init_alert("Cannot get hugepage information");
 		rte_errno = EACCES;
@@ -345,6 +370,36 @@ rte_eal_init(int argc, char **argv)
 		return -1;
 	}
 
+	if (eal_mem_virt2iova_init() < 0) {
+		/* Non-fatal error if physical addresses are not required. */
+		RTE_LOG(WARNING, EAL, "Cannot access virt2phys driver, "
+			"PA will not be available\n");
+	}
+
+	if (rte_eal_memzone_init() < 0) {
+		rte_eal_init_alert("Cannot init memzone");
+		rte_errno = ENODEV;
+		return -1;
+	}
+
+	if (rte_eal_memory_init() < 0) {
+		rte_eal_init_alert("Cannot init memory");
+		rte_errno = ENOMEM;
+		return -1;
+	}
+
+	if (rte_eal_malloc_heap_init() < 0) {
+		rte_eal_init_alert("Cannot init malloc heap");
+		rte_errno = ENODEV;
+		return -1;
+	}
+
+	if (rte_eal_tailqs_init() < 0) {
+		rte_eal_init_alert("Cannot init tail queues for objects");
+		rte_errno = EFAULT;
+		return -1;
+	}
+
 	eal_thread_init_master(rte_config.master_lcore);
 
 	RTE_LCORE_FOREACH_SLAVE(i) {
diff --git a/lib/librte_eal/windows/eal_memalloc.c b/lib/librte_eal/windows/eal_memalloc.c
new file mode 100644
index 000000000..e72e785b8
--- /dev/null
+++ b/lib/librte_eal/windows/eal_memalloc.c
@@ -0,0 +1,418 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2020 Dmitry Kozlyuk
+ */
+
+#include <rte_errno.h>
+#include <rte_os.h>
+#include <rte_windows.h>
+
+#include "eal_internal_cfg.h"
+#include "eal_memalloc.h"
+#include "eal_memcfg.h"
+#include "eal_private.h"
+#include "eal_windows.h"
+
+int
+eal_memalloc_get_seg_fd(int list_idx, int seg_idx)
+{
+	/* Hugepages have no assiciated files in Windows. */
+	RTE_SET_USED(list_idx);
+	RTE_SET_USED(seg_idx);
+	EAL_LOG_NOT_IMPLEMENTED();
+	return -1;
+}
+
+int
+eal_memalloc_get_seg_fd_offset(int list_idx, int seg_idx, size_t *offset)
+{
+	/* Hugepages have no assiciated files in Windows. */
+	RTE_SET_USED(list_idx);
+	RTE_SET_USED(seg_idx);
+	RTE_SET_USED(offset);
+	EAL_LOG_NOT_IMPLEMENTED();
+	return -1;
+}
+
+static int
+alloc_seg(struct rte_memseg *ms, void *requested_addr, int socket_id,
+	struct hugepage_info *hi)
+{
+	HANDLE current_process;
+	unsigned int numa_node;
+	size_t alloc_sz;
+	void *addr;
+	rte_iova_t iova = RTE_BAD_IOVA;
+	PSAPI_WORKING_SET_EX_INFORMATION info;
+	PSAPI_WORKING_SET_EX_BLOCK *page;
+
+	if (ms->len > 0) {
+		/* If a segment is already allocated as needed, return it. */
+		if ((ms->addr == requested_addr) &&
+			(ms->socket_id == socket_id) &&
+			(ms->hugepage_sz == hi->hugepage_sz)) {
+			return 0;
+		}
+
+		/* Bugcheck, should not happen. */
+		RTE_LOG(DEBUG, EAL, "Attempted to reallocate segment %p "
+			"(size %zu) on socket %d", ms->addr,
+			ms->len, ms->socket_id);
+		return -1;
+	}
+
+	current_process = GetCurrentProcess();
+	numa_node = eal_socket_numa_node(socket_id);
+	alloc_sz = hi->hugepage_sz;
+
+	if (requested_addr == NULL) {
+		/* Request a new chunk of memory from OS. */
+		addr = eal_mem_alloc_socket(alloc_sz, socket_id);
+		if (addr == NULL) {
+			RTE_LOG(DEBUG, EAL, "Cannot allocate %zu bytes "
+				"on socket %d\n", alloc_sz, socket_id);
+			return -1;
+		}
+	} else {
+		/* Requested address is already reserved, commit memory. */
+		addr = eal_mem_commit(requested_addr, alloc_sz, socket_id);
+		if (addr == NULL) {
+			RTE_LOG(DEBUG, EAL, "Cannot commit reserved memory %p "
+				"(size %zu) on socket %d\n",
+				requested_addr, alloc_sz, socket_id);
+			return -1;
+		}
+	}
+
+	/* Force OS to allocate a physical page and select a NUMA node.
+	 * Hugepages are not pageable in Windows, so there's no race
+	 * for physical address.
+	 */
+	*(volatile int *)addr = *(volatile int *)addr;
+
+	/* Only try to obtain IOVA if it's available, so that applications
+	 * that do not need IOVA can use this allocator.
+	 */
+	if (rte_eal_using_phys_addrs()) {
+		iova = rte_mem_virt2iova(addr);
+		if (iova == RTE_BAD_IOVA) {
+			RTE_LOG(DEBUG, EAL,
+				"Cannot get IOVA of allocated segment\n");
+			goto error;
+		}
+	}
+
+	/* Only "Ex" function can handle hugepages. */
+	info.VirtualAddress = addr;
+	if (!QueryWorkingSetEx(current_process, &info, sizeof(info))) {
+		RTE_LOG_WIN32_ERR("QueryWorkingSetEx()");
+		goto error;
+	}
+
+	page = &info.VirtualAttributes;
+	if (!page->Valid || !page->LargePage) {
+		RTE_LOG(DEBUG, EAL, "Got regular page instead of a hugepage\n");
+		goto error;
+	}
+	if (page->Node != numa_node) {
+		RTE_LOG(DEBUG, EAL,
+			"NUMA node hint %u (socket %d) not respected, got %u\n",
+			numa_node, socket_id, page->Node);
+		goto error;
+	}
+
+	ms->addr = addr;
+	ms->hugepage_sz = hi->hugepage_sz;
+	ms->len = alloc_sz;
+	ms->nchannel = rte_memory_get_nchannel();
+	ms->nrank = rte_memory_get_nrank();
+	ms->iova = iova;
+	ms->socket_id = socket_id;
+
+	return 0;
+
+error:
+	/* Only jump here when `addr` and `alloc_sz` are valid. */
+	eal_mem_decommit(addr, alloc_sz);
+	return -1;
+}
+
+static int
+free_seg(struct rte_memseg *ms)
+{
+	if (eal_mem_decommit(ms->addr, ms->len))
+		return -1;
+
+	/* Must clear the segment, because alloc_seg() inspects it. */
+	memset(ms, 0, sizeof(*ms));
+	return 0;
+}
+
+struct alloc_walk_param {
+	struct hugepage_info *hi;
+	struct rte_memseg **ms;
+	size_t page_sz;
+	unsigned int segs_allocated;
+	unsigned int n_segs;
+	int socket;
+	bool exact;
+};
+
+static int
+alloc_seg_walk(const struct rte_memseg_list *msl, void *arg)
+{
+	struct rte_mem_config *mcfg = rte_eal_get_configuration()->mem_config;
+	struct alloc_walk_param *wa = arg;
+	struct rte_memseg_list *cur_msl;
+	size_t page_sz;
+	int cur_idx, start_idx, j;
+	unsigned int msl_idx, need, i;
+
+	if (msl->page_sz != wa->page_sz)
+		return 0;
+	if (msl->socket_id != wa->socket)
+		return 0;
+
+	page_sz = (size_t)msl->page_sz;
+
+	msl_idx = msl - mcfg->memsegs;
+	cur_msl = &mcfg->memsegs[msl_idx];
+
+	need = wa->n_segs;
+
+	/* try finding space in memseg list */
+	if (wa->exact) {
+		/* if we require exact number of pages in a list, find them */
+		cur_idx = rte_fbarray_find_next_n_free(
+			&cur_msl->memseg_arr, 0, need);
+		if (cur_idx < 0)
+			return 0;
+		start_idx = cur_idx;
+	} else {
+		int cur_len;
+
+		/* we don't require exact number of pages, so we're going to go
+		 * for best-effort allocation. that means finding the biggest
+		 * unused block, and going with that.
+		 */
+		cur_idx = rte_fbarray_find_biggest_free(
+			&cur_msl->memseg_arr, 0);
+		if (cur_idx < 0)
+			return 0;
+		start_idx = cur_idx;
+		/* adjust the size to possibly be smaller than original
+		 * request, but do not allow it to be bigger.
+		 */
+		cur_len = rte_fbarray_find_contig_free(
+			&cur_msl->memseg_arr, cur_idx);
+		need = RTE_MIN(need, (unsigned int)cur_len);
+	}
+
+	for (i = 0; i < need; i++, cur_idx++) {
+		struct rte_memseg *cur;
+		void *map_addr;
+
+		cur = rte_fbarray_get(&cur_msl->memseg_arr, cur_idx);
+		map_addr = RTE_PTR_ADD(cur_msl->base_va, cur_idx * page_sz);
+
+		if (alloc_seg(cur, map_addr, wa->socket, wa->hi)) {
+			RTE_LOG(DEBUG, EAL, "attempted to allocate %i segments, "
+				"but only %i were allocated\n", need, i);
+
+			/* if exact number wasn't requested, stop */
+			if (!wa->exact)
+				goto out;
+
+			/* clean up */
+			for (j = start_idx; j < cur_idx; j++) {
+				struct rte_memseg *tmp;
+				struct rte_fbarray *arr = &cur_msl->memseg_arr;
+
+				tmp = rte_fbarray_get(arr, j);
+				rte_fbarray_set_free(arr, j);
+
+				if (free_seg(tmp))
+					RTE_LOG(DEBUG, EAL, "Cannot free page\n");
+			}
+			/* clear the list */
+			if (wa->ms)
+				memset(wa->ms, 0, sizeof(*wa->ms) * wa->n_segs);
+
+			return -1;
+		}
+		if (wa->ms)
+			wa->ms[i] = cur;
+
+		rte_fbarray_set_used(&cur_msl->memseg_arr, cur_idx);
+	}
+
+out:
+	wa->segs_allocated = i;
+	if (i > 0)
+		cur_msl->version++;
+
+	/* if we didn't allocate any segments, move on to the next list */
+	return i > 0;
+}
+
+struct free_walk_param {
+	struct hugepage_info *hi;
+	struct rte_memseg *ms;
+};
+static int
+free_seg_walk(const struct rte_memseg_list *msl, void *arg)
+{
+	struct rte_mem_config *mcfg = rte_eal_get_configuration()->mem_config;
+	struct rte_memseg_list *found_msl;
+	struct free_walk_param *wa = arg;
+	uintptr_t start_addr, end_addr;
+	int msl_idx, seg_idx, ret;
+
+	start_addr = (uintptr_t) msl->base_va;
+	end_addr = start_addr + msl->len;
+
+	if ((uintptr_t)wa->ms->addr < start_addr ||
+		(uintptr_t)wa->ms->addr >= end_addr)
+		return 0;
+
+	msl_idx = msl - mcfg->memsegs;
+	seg_idx = RTE_PTR_DIFF(wa->ms->addr, start_addr) / msl->page_sz;
+
+	/* msl is const */
+	found_msl = &mcfg->memsegs[msl_idx];
+	found_msl->version++;
+
+	rte_fbarray_set_free(&found_msl->memseg_arr, seg_idx);
+
+	ret = free_seg(wa->ms);
+
+	return (ret < 0) ? (-1) : 1;
+}
+
+int
+eal_memalloc_alloc_seg_bulk(struct rte_memseg **ms, int n_segs,
+		size_t page_sz, int socket, bool exact)
+{
+	unsigned int i;
+	int ret = -1;
+	struct alloc_walk_param wa;
+	struct hugepage_info *hi = NULL;
+
+	if (internal_config.legacy_mem) {
+		RTE_LOG(ERR, EAL, "dynamic allocation not supported in legacy mode\n");
+		return -ENOTSUP;
+	}
+
+	for (i = 0; i < internal_config.num_hugepage_sizes; i++) {
+		struct hugepage_info *hpi = &internal_config.hugepage_info[i];
+		if (page_sz == hpi->hugepage_sz) {
+			hi = hpi;
+			break;
+		}
+	}
+	if (!hi) {
+		RTE_LOG(ERR, EAL, "cannot find relevant hugepage_info entry\n");
+		return -1;
+	}
+
+	memset(&wa, 0, sizeof(wa));
+	wa.exact = exact;
+	wa.hi = hi;
+	wa.ms = ms;
+	wa.n_segs = n_segs;
+	wa.page_sz = page_sz;
+	wa.socket = socket;
+	wa.segs_allocated = 0;
+
+	/* memalloc is locked, so it's safe to use thread-unsafe version */
+	ret = rte_memseg_list_walk_thread_unsafe(alloc_seg_walk, &wa);
+	if (ret == 0) {
+		RTE_LOG(ERR, EAL, "cannot find suitable memseg_list\n");
+		ret = -1;
+	} else if (ret > 0) {
+		ret = (int)wa.segs_allocated;
+	}
+
+	return ret;
+}
+
+struct rte_memseg *
+eal_memalloc_alloc_seg(size_t page_sz, int socket)
+{
+	struct rte_memseg *ms = NULL;
+	eal_memalloc_alloc_seg_bulk(&ms, 1, page_sz, socket, true);
+	return ms;
+}
+
+int
+eal_memalloc_free_seg_bulk(struct rte_memseg **ms, int n_segs)
+{
+	int seg, ret = 0;
+
+	/* dynamic free not supported in legacy mode */
+	if (internal_config.legacy_mem)
+		return -1;
+
+	for (seg = 0; seg < n_segs; seg++) {
+		struct rte_memseg *cur = ms[seg];
+		struct hugepage_info *hi = NULL;
+		struct free_walk_param wa;
+		size_t i;
+		int walk_res;
+
+		/* if this page is marked as unfreeable, fail */
+		if (cur->flags & RTE_MEMSEG_FLAG_DO_NOT_FREE) {
+			RTE_LOG(DEBUG, EAL, "Page is not allowed to be freed\n");
+			ret = -1;
+			continue;
+		}
+
+		memset(&wa, 0, sizeof(wa));
+
+		for (i = 0; i < RTE_DIM(internal_config.hugepage_info);
+				i++) {
+			hi = &internal_config.hugepage_info[i];
+			if (cur->hugepage_sz == hi->hugepage_sz)
+				break;
+		}
+		if (i == RTE_DIM(internal_config.hugepage_info)) {
+			RTE_LOG(ERR, EAL, "Can't find relevant hugepage_info entry\n");
+			ret = -1;
+			continue;
+		}
+
+		wa.ms = cur;
+		wa.hi = hi;
+
+		/* memalloc is locked, so it's safe to use thread-unsafe version
+		 */
+		walk_res = rte_memseg_list_walk_thread_unsafe(free_seg_walk,
+				&wa);
+		if (walk_res == 1)
+			continue;
+		if (walk_res == 0)
+			RTE_LOG(ERR, EAL, "Couldn't find memseg list\n");
+		ret = -1;
+	}
+	return ret;
+}
+
+int
+eal_memalloc_free_seg(struct rte_memseg *ms)
+{
+	return eal_memalloc_free_seg_bulk(&ms, 1);
+}
+
+int
+eal_memalloc_sync_with_primary(void)
+{
+	/* No multi-process support. */
+	EAL_LOG_NOT_IMPLEMENTED();
+	return -1;
+}
+
+int
+eal_memalloc_init(void)
+{
+	/* No action required. */
+	return 0;
+}
diff --git a/lib/librte_eal/windows/eal_memory.c b/lib/librte_eal/windows/eal_memory.c
index 5697187ce..82f3dafe6 100644
--- a/lib/librte_eal/windows/eal_memory.c
+++ b/lib/librte_eal/windows/eal_memory.c
@@ -1,11 +1,23 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2010-2014 Intel Corporation (functions from Linux EAL)
+ * Copyright (c) 2020 Dmitry Kozlyuk (Windows specifics)
+ */
+
+#include <inttypes.h>
 #include <io.h>
 
 #include <rte_errno.h>
 #include <rte_memory.h>
 
+#include "eal_internal_cfg.h"
+#include "eal_memalloc.h"
+#include "eal_memcfg.h"
+#include "eal_options.h"
 #include "eal_private.h"
 #include "eal_windows.h"
 
+#include <rte_virt2phys.h>
+
 /* MinGW-w64 headers lack VirtualAlloc2() in some distributions.
  * Provide a copy of definitions and code to load it dynamically.
  * Note: definitions are copied verbatim from Microsoft documentation
@@ -120,6 +132,119 @@ eal_mem_win32api_init(void)
 
 #endif /* no VirtualAlloc2() */
 
+static HANDLE virt2phys_device = INVALID_HANDLE_VALUE;
+
+int
+eal_mem_virt2iova_init(void)
+{
+	HDEVINFO list = INVALID_HANDLE_VALUE;
+	SP_DEVICE_INTERFACE_DATA ifdata;
+	SP_DEVICE_INTERFACE_DETAIL_DATA *detail = NULL;
+	DWORD detail_size;
+	int ret = -1;
+
+	list = SetupDiGetClassDevs(
+		&GUID_DEVINTERFACE_VIRT2PHYS, NULL, NULL,
+		DIGCF_DEVICEINTERFACE | DIGCF_PRESENT);
+	if (list == INVALID_HANDLE_VALUE) {
+		RTE_LOG_WIN32_ERR("SetupDiGetClassDevs()");
+		goto exit;
+	}
+
+	ifdata.cbSize = sizeof(ifdata);
+	if (!SetupDiEnumDeviceInterfaces(
+		list, NULL, &GUID_DEVINTERFACE_VIRT2PHYS, 0, &ifdata)) {
+		RTE_LOG_WIN32_ERR("SetupDiEnumDeviceInterfaces()");
+		goto exit;
+	}
+
+	if (!SetupDiGetDeviceInterfaceDetail(
+		list, &ifdata, NULL, 0, &detail_size, NULL)) {
+		if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
+			RTE_LOG_WIN32_ERR(
+				"SetupDiGetDeviceInterfaceDetail(probe)");
+			goto exit;
+		}
+	}
+
+	detail = malloc(detail_size);
+	if (detail == NULL) {
+		RTE_LOG(ERR, EAL, "Cannot allocate virt2phys "
+			"device interface detail data\n");
+		goto exit;
+	}
+
+	detail->cbSize = sizeof(*detail);
+	if (!SetupDiGetDeviceInterfaceDetail(
+		list, &ifdata, detail, detail_size, NULL, NULL)) {
+		RTE_LOG_WIN32_ERR("SetupDiGetDeviceInterfaceDetail(read)");
+		goto exit;
+	}
+
+	RTE_LOG(DEBUG, EAL, "Found virt2phys device: %s\n", detail->DevicePath);
+
+	virt2phys_device = CreateFile(
+		detail->DevicePath, 0, 0, NULL, OPEN_EXISTING, 0, NULL);
+	if (virt2phys_device == INVALID_HANDLE_VALUE) {
+		RTE_LOG_WIN32_ERR("CreateFile()");
+		goto exit;
+	}
+
+	/* Indicate success. */
+	ret = 0;
+
+exit:
+	if (detail != NULL)
+		free(detail);
+	if (list != INVALID_HANDLE_VALUE)
+		SetupDiDestroyDeviceInfoList(list);
+
+	return ret;
+}
+
+phys_addr_t
+rte_mem_virt2phy(const void *virt)
+{
+	LARGE_INTEGER phys;
+	DWORD bytes_returned;
+
+	if (virt2phys_device == INVALID_HANDLE_VALUE)
+		return RTE_BAD_PHYS_ADDR;
+
+	if (!DeviceIoControl(
+			virt2phys_device, IOCTL_VIRT2PHYS_TRANSLATE,
+			&virt, sizeof(virt), &phys, sizeof(phys),
+			&bytes_returned, NULL)) {
+		RTE_LOG_WIN32_ERR("DeviceIoControl(IOCTL_VIRT2PHYS_TRANSLATE)");
+		return RTE_BAD_PHYS_ADDR;
+	}
+
+	return phys.QuadPart;
+}
+
+/* Windows currently only supports IOVA as PA. */
+rte_iova_t
+rte_mem_virt2iova(const void *virt)
+{
+	phys_addr_t phys;
+
+	if (virt2phys_device == INVALID_HANDLE_VALUE)
+		return RTE_BAD_IOVA;
+
+	phys = rte_mem_virt2phy(virt);
+	if (phys == RTE_BAD_PHYS_ADDR)
+		return RTE_BAD_IOVA;
+
+	return (rte_iova_t)phys;
+}
+
+/* Always using physical addresses under Windows if they can be obtained. */
+int
+rte_eal_using_phys_addrs(void)
+{
+	return virt2phys_device != INVALID_HANDLE_VALUE;
+}
+
 /* Approximate error mapping from VirtualAlloc2() to POSIX mmap(3). */
 static void
 set_errno_from_win32_alloc_error(DWORD code)
@@ -253,6 +378,10 @@ eal_mem_commit(void *requested_addr, size_t size, int socket_id)
 int
 eal_mem_decommit(void *addr, size_t size)
 {
+	/* Decommit memory, which might be a part of a larger reserved region.
+	 * Allocator commits hugepage-sized placeholders, so there's no need
+	 * to coalesce placeholders back into region, they can be reused as is.
+	 */
 	if (!VirtualFree(addr, size, MEM_RELEASE | MEM_PRESERVE_PLACEHOLDER)) {
 		RTE_LOG_WIN32_ERR("VirtualFree(%p, %zu, ...)", addr, size);
 		return -1;
@@ -364,7 +493,7 @@ rte_mem_map(void *requested_addr, size_t size, enum rte_mem_prot prot,
 		return NULL;
 	}
 
-	/* TODO: there is a race for the requested_addr between mem_free()
+	/* There is a race for the requested_addr between mem_free()
 	 * and MapViewOfFileEx(). MapViewOfFile3() that can replace a reserved
 	 * region with a mapping in a single operation, but it does not support
 	 * private mappings.
@@ -414,6 +543,16 @@ rte_mem_unmap(void *virt, size_t size)
 	return 0;
 }
 
+uint64_t
+eal_get_baseaddr(void)
+{
+	/* Windows strategy for memory allocation is undocumented.
+	 * Returning 0 here effectively disables address guessing
+	 * unless user provides an address hint.
+	 */
+	return 0;
+}
+
 int
 rte_get_page_size(void)
 {
@@ -435,3 +574,568 @@ rte_mem_lock(const void *virt, size_t size)
 
 	return 0;
 }
+
+static int
+memseg_list_alloc(struct rte_memseg_list *msl, uint64_t page_sz,
+		int n_segs, int socket_id, int type_msl_idx)
+{
+	return eal_alloc_memseg_list(
+		msl, page_sz, n_segs, socket_id, type_msl_idx, true);
+}
+
+static int
+memseg_list_reserve(struct rte_memseg_list *msl)
+{
+	return eal_reserve_memseg_list(msl, 0);
+}
+
+/*
+ * Remaining code in this file largely duplicates Linux EAL.
+ * Although Windows EAL supports only one hugepage size currently,
+ * code structure and comments are preserved so that changes may be
+ * easily ported until duplication is removed.
+ */
+
+static int
+memseg_primary_init(void)
+{
+	struct rte_mem_config *mcfg = rte_eal_get_configuration()->mem_config;
+	struct memtype {
+		uint64_t page_sz;
+		int socket_id;
+	} *memtypes = NULL;
+	int i, hpi_idx, msl_idx, ret = -1; /* fail unless told to succeed */
+	struct rte_memseg_list *msl;
+	uint64_t max_mem, max_mem_per_type;
+	unsigned int max_seglists_per_type;
+	unsigned int n_memtypes, cur_type;
+
+	/* no-huge does not need this at all */
+	if (internal_config.no_hugetlbfs)
+		return 0;
+
+	/*
+	 * figuring out amount of memory we're going to have is a long and very
+	 * involved process. the basic element we're operating with is a memory
+	 * type, defined as a combination of NUMA node ID and page size (so that
+	 * e.g. 2 sockets with 2 page sizes yield 4 memory types in total).
+	 *
+	 * deciding amount of memory going towards each memory type is a
+	 * balancing act between maximum segments per type, maximum memory per
+	 * type, and number of detected NUMA nodes. the goal is to make sure
+	 * each memory type gets at least one memseg list.
+	 *
+	 * the total amount of memory is limited by RTE_MAX_MEM_MB value.
+	 *
+	 * the total amount of memory per type is limited by either
+	 * RTE_MAX_MEM_MB_PER_TYPE, or by RTE_MAX_MEM_MB divided by the number
+	 * of detected NUMA nodes. additionally, maximum number of segments per
+	 * type is also limited by RTE_MAX_MEMSEG_PER_TYPE. this is because for
+	 * smaller page sizes, it can take hundreds of thousands of segments to
+	 * reach the above specified per-type memory limits.
+	 *
+	 * additionally, each type may have multiple memseg lists associated
+	 * with it, each limited by either RTE_MAX_MEM_MB_PER_LIST for bigger
+	 * page sizes, or RTE_MAX_MEMSEG_PER_LIST segments for smaller ones.
+	 *
+	 * the number of memseg lists per type is decided based on the above
+	 * limits, and also taking number of detected NUMA nodes, to make sure
+	 * that we don't run out of memseg lists before we populate all NUMA
+	 * nodes with memory.
+	 *
+	 * we do this in three stages. first, we collect the number of types.
+	 * then, we figure out memory constraints and populate the list of
+	 * would-be memseg lists. then, we go ahead and allocate the memseg
+	 * lists.
+	 */
+
+	/* create space for mem types */
+	n_memtypes = internal_config.num_hugepage_sizes * rte_socket_count();
+	memtypes = calloc(n_memtypes, sizeof(*memtypes));
+	if (memtypes == NULL) {
+		RTE_LOG(ERR, EAL, "Cannot allocate space for memory types\n");
+		return -1;
+	}
+
+	/* populate mem types */
+	cur_type = 0;
+	for (hpi_idx = 0; hpi_idx < (int) internal_config.num_hugepage_sizes;
+			hpi_idx++) {
+		struct hugepage_info *hpi;
+		uint64_t hugepage_sz;
+
+		hpi = &internal_config.hugepage_info[hpi_idx];
+		hugepage_sz = hpi->hugepage_sz;
+
+		for (i = 0; i < (int) rte_socket_count(); i++, cur_type++) {
+			int socket_id = rte_socket_id_by_idx(i);
+
+			memtypes[cur_type].page_sz = hugepage_sz;
+			memtypes[cur_type].socket_id = socket_id;
+
+			RTE_LOG(DEBUG, EAL, "Detected memory type: "
+				"socket_id:%u hugepage_sz:%" PRIu64 "\n",
+				socket_id, hugepage_sz);
+		}
+	}
+	/* number of memtypes could have been lower due to no NUMA support */
+	n_memtypes = cur_type;
+
+	/* set up limits for types */
+	max_mem = (uint64_t)RTE_MAX_MEM_MB << 20;
+	max_mem_per_type = RTE_MIN((uint64_t)RTE_MAX_MEM_MB_PER_TYPE << 20,
+			max_mem / n_memtypes);
+
+	/*
+	 * limit maximum number of segment lists per type to ensure there's
+	 * space for memseg lists for all NUMA nodes with all page sizes
+	 */
+	max_seglists_per_type = RTE_MAX_MEMSEG_LISTS / n_memtypes;
+
+	if (max_seglists_per_type == 0) {
+		RTE_LOG(ERR, EAL, "Cannot accommodate all memory types, please increase %s\n",
+			RTE_STR(CONFIG_RTE_MAX_MEMSEG_LISTS));
+		goto out;
+	}
+
+	/* go through all mem types and create segment lists */
+	msl_idx = 0;
+	for (cur_type = 0; cur_type < n_memtypes; cur_type++) {
+		unsigned int cur_seglist, n_seglists, n_segs;
+		unsigned int max_segs_per_type, max_segs_per_list;
+		struct memtype *type = &memtypes[cur_type];
+		uint64_t max_mem_per_list, pagesz;
+		int socket_id;
+
+		pagesz = type->page_sz;
+		socket_id = type->socket_id;
+
+		/*
+		 * we need to create segment lists for this type. we must take
+		 * into account the following things:
+		 *
+		 * 1. total amount of memory we can use for this memory type
+		 * 2. total amount of memory per memseg list allowed
+		 * 3. number of segments needed to fit the amount of memory
+		 * 4. number of segments allowed per type
+		 * 5. number of segments allowed per memseg list
+		 * 6. number of memseg lists we are allowed to take up
+		 */
+
+		/* calculate how much segments we will need in total */
+		max_segs_per_type = max_mem_per_type / pagesz;
+		/* limit number of segments to maximum allowed per type */
+		max_segs_per_type = RTE_MIN(max_segs_per_type,
+				(unsigned int)RTE_MAX_MEMSEG_PER_TYPE);
+		/* limit number of segments to maximum allowed per list */
+		max_segs_per_list = RTE_MIN(max_segs_per_type,
+				(unsigned int)RTE_MAX_MEMSEG_PER_LIST);
+
+		/* calculate how much memory we can have per segment list */
+		max_mem_per_list = RTE_MIN(max_segs_per_list * pagesz,
+				(uint64_t)RTE_MAX_MEM_MB_PER_LIST << 20);
+
+		/* calculate how many segments each segment list will have */
+		n_segs = RTE_MIN(max_segs_per_list, max_mem_per_list / pagesz);
+
+		/* calculate how many segment lists we can have */
+		n_seglists = RTE_MIN(max_segs_per_type / n_segs,
+				max_mem_per_type / max_mem_per_list);
+
+		/* limit number of segment lists according to our maximum */
+		n_seglists = RTE_MIN(n_seglists, max_seglists_per_type);
+
+		RTE_LOG(DEBUG, EAL, "Creating %i segment lists: "
+				"n_segs:%i socket_id:%i hugepage_sz:%" PRIu64 "\n",
+			n_seglists, n_segs, socket_id, pagesz);
+
+		/* create all segment lists */
+		for (cur_seglist = 0; cur_seglist < n_seglists; cur_seglist++) {
+			if (msl_idx >= RTE_MAX_MEMSEG_LISTS) {
+				RTE_LOG(ERR, EAL,
+					"No more space in memseg lists, please increase %s\n",
+					RTE_STR(CONFIG_RTE_MAX_MEMSEG_LISTS));
+				goto out;
+			}
+			msl = &mcfg->memsegs[msl_idx++];
+
+			if (memseg_list_alloc(msl, pagesz, n_segs,
+					socket_id, cur_seglist))
+				goto out;
+
+			if (memseg_list_reserve(msl)) {
+				RTE_LOG(ERR, EAL, "Cannot allocate VA space for memseg list\n");
+				goto out;
+			}
+		}
+	}
+	/* we're successful */
+	ret = 0;
+out:
+	free(memtypes);
+	return ret;
+}
+
+static int
+memseg_secondary_init(void)
+{
+	EAL_LOG_NOT_IMPLEMENTED();
+	return -1;
+}
+
+int
+rte_eal_memseg_init(void)
+{
+	if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+		return memseg_primary_init();
+	return memseg_secondary_init();
+}
+
+static inline uint64_t
+get_socket_mem_size(int socket)
+{
+	uint64_t size = 0;
+	unsigned int i;
+
+	for (i = 0; i < internal_config.num_hugepage_sizes; i++) {
+		struct hugepage_info *hpi = &internal_config.hugepage_info[i];
+		size += hpi->hugepage_sz * hpi->num_pages[socket];
+	}
+
+	return size;
+}
+
+static int
+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;
+
+		/* Compute number of cores per socket */
+		memset(cpu_per_socket, 0, sizeof(cpu_per_socket));
+		RTE_LCORE_FOREACH(lcore_id) {
+			cpu_per_socket[rte_lcore_to_socket_id(lcore_id)]++;
+		}
+
+		/*
+		 * Automatically spread requested memory amongst detected
+		 * sockets according to number of cores from cpu mask present
+		 * on each socket.
+		 */
+		total_size = internal_config.memory;
+		for (socket = 0; socket < RTE_MAX_NUMA_NODES && total_size != 0;
+				socket++) {
+
+			/* Set memory amount per socket */
+			default_size = internal_config.memory *
+				cpu_per_socket[socket] / rte_lcore_count();
+
+			/* Limit to maximum available memory on socket */
+			default_size = RTE_MIN(
+				default_size, get_socket_mem_size(socket));
+
+			/* Update sizes */
+			memory[socket] = default_size;
+			total_size -= default_size;
+		}
+
+		/*
+		 * If some memory is remaining, try to allocate it by getting
+		 * all available memory from sockets, one after the other.
+		 */
+		for (socket = 0; socket < RTE_MAX_NUMA_NODES && total_size != 0;
+				socket++) {
+			/* take whatever is available */
+			default_size = RTE_MIN(
+				get_socket_mem_size(socket) - memory[socket],
+				total_size);
+
+			/* Update sizes */
+			memory[socket] += default_size;
+			total_size -= default_size;
+		}
+	}
+
+	for (socket = 0; socket < RTE_MAX_NUMA_NODES && total_mem != 0;
+			socket++) {
+		/* skips if the memory on specific socket wasn't requested */
+		for (i = 0; i < num_hp_info && memory[socket] != 0; i++) {
+			strncpy(hp_used[i].hugedir, hp_info[i].hugedir,
+				sizeof(hp_used[i].hugedir));
+			hp_used[i].num_pages[socket] = RTE_MIN(
+					memory[socket] / hp_info[i].hugepage_sz,
+					hp_info[i].num_pages[socket]);
+
+			cur_mem = hp_used[i].num_pages[socket] *
+					hp_used[i].hugepage_sz;
+
+			memory[socket] -= cur_mem;
+			total_mem -= cur_mem;
+
+			total_num_pages += hp_used[i].num_pages[socket];
+
+			/* check if we have met all memory requests */
+			if (memory[socket] == 0)
+				break;
+
+			/* Check if we have any more pages left at this size,
+			 * if so, move on to next size.
+			 */
+			if (hp_used[i].num_pages[socket] ==
+					hp_info[i].num_pages[socket])
+				continue;
+
+			/* At this point we know that there are more pages
+			 * available that are bigger than the memory we want,
+			 * so lets see if we can get enough from other page
+			 * sizes.
+			 */
+			remaining_mem = 0;
+			for (j = i+1; j < num_hp_info; j++)
+				remaining_mem += hp_info[j].hugepage_sz *
+				hp_info[j].num_pages[socket];
+
+			/* Is there enough other memory?
+			 * If not, allocate another page and quit.
+			 */
+			if (remaining_mem < memory[socket]) {
+				cur_mem = RTE_MIN(
+					memory[socket], hp_info[i].hugepage_sz);
+				memory[socket] -= cur_mem;
+				total_mem -= cur_mem;
+				hp_used[i].num_pages[socket]++;
+				total_num_pages++;
+				break; /* we are done with this socket*/
+			}
+		}
+		/* if we didn't satisfy all memory requirements per socket */
+		if (memory[socket] > 0 &&
+				internal_config.socket_mem[socket] != 0) {
+			/* to prevent icc errors */
+			requested = (unsigned int)(
+				internal_config.socket_mem[socket] / 0x100000);
+			available = requested -
+				((unsigned int)(memory[socket] / 0x100000));
+			RTE_LOG(ERR, EAL, "Not enough memory available on "
+				"socket %u! Requested: %uMB, available: %uMB\n",
+				socket, requested, available);
+			return -1;
+		}
+	}
+
+	/* if we didn't satisfy total memory requirements */
+	if (total_mem > 0) {
+		requested = (unsigned int) (internal_config.memory / 0x100000);
+		available = requested - (unsigned int) (total_mem / 0x100000);
+		RTE_LOG(ERR, EAL, "Not enough memory available! "
+			"Requested: %uMB, available: %uMB\n",
+			requested, available);
+		return -1;
+	}
+	return total_num_pages;
+}
+
+/* Limit is checked by validator itself, nothing left to analyze.*/
+static int
+limits_callback(int socket_id, size_t cur_limit, size_t new_len)
+{
+	RTE_SET_USED(socket_id);
+	RTE_SET_USED(cur_limit);
+	RTE_SET_USED(new_len);
+	return -1;
+}
+
+static int
+eal_hugepage_init(void)
+{
+	struct hugepage_info used_hp[MAX_HUGEPAGE_SIZES];
+	uint64_t memory[RTE_MAX_NUMA_NODES];
+	int hp_sz_idx, socket_id;
+
+	memset(used_hp, 0, sizeof(used_hp));
+
+	for (hp_sz_idx = 0;
+			hp_sz_idx < (int) internal_config.num_hugepage_sizes;
+			hp_sz_idx++) {
+		/* also initialize used_hp hugepage sizes in used_hp */
+		struct hugepage_info *hpi;
+		hpi = &internal_config.hugepage_info[hp_sz_idx];
+		used_hp[hp_sz_idx].hugepage_sz = hpi->hugepage_sz;
+	}
+
+	/* make a copy of socket_mem, needed for balanced allocation. */
+	for (socket_id = 0; socket_id < RTE_MAX_NUMA_NODES; socket_id++)
+		memory[socket_id] = internal_config.socket_mem[socket_id];
+
+	/* calculate final number of pages */
+	if (calc_num_pages_per_socket(memory,
+			internal_config.hugepage_info, used_hp,
+			internal_config.num_hugepage_sizes) < 0)
+		return -1;
+
+	for (hp_sz_idx = 0;
+			hp_sz_idx < (int)internal_config.num_hugepage_sizes;
+			hp_sz_idx++) {
+		for (socket_id = 0; socket_id < RTE_MAX_NUMA_NODES;
+				socket_id++) {
+			struct rte_memseg **pages;
+			struct hugepage_info *hpi = &used_hp[hp_sz_idx];
+			unsigned int num_pages = hpi->num_pages[socket_id];
+			unsigned int num_pages_alloc;
+
+			if (num_pages == 0)
+				continue;
+
+			RTE_LOG(DEBUG, EAL,
+				"Allocating %u pages of size %" PRIu64 "M on socket %i\n",
+				num_pages, hpi->hugepage_sz >> 20, socket_id);
+
+			/* we may not be able to allocate all pages in one go,
+			 * because we break up our memory map into multiple
+			 * memseg lists. therefore, try allocating multiple
+			 * times and see if we can get the desired number of
+			 * pages from multiple allocations.
+			 */
+
+			num_pages_alloc = 0;
+			do {
+				int i, cur_pages, needed;
+
+				needed = num_pages - num_pages_alloc;
+
+				pages = malloc(sizeof(*pages) * needed);
+
+				/* do not request exact number of pages */
+				cur_pages = eal_memalloc_alloc_seg_bulk(pages,
+						needed, hpi->hugepage_sz,
+						socket_id, false);
+				if (cur_pages <= 0) {
+					free(pages);
+					return -1;
+				}
+
+				/* mark preallocated pages as unfreeable */
+				for (i = 0; i < cur_pages; i++) {
+					struct rte_memseg *ms = pages[i];
+					ms->flags |=
+						RTE_MEMSEG_FLAG_DO_NOT_FREE;
+				}
+				free(pages);
+
+				num_pages_alloc += cur_pages;
+			} while (num_pages_alloc != num_pages);
+		}
+	}
+	/* if socket limits were specified, set them */
+	if (internal_config.force_socket_limits) {
+		unsigned int i;
+		for (i = 0; i < RTE_MAX_NUMA_NODES; i++) {
+			uint64_t limit = internal_config.socket_limit[i];
+			if (limit == 0)
+				continue;
+			if (rte_mem_alloc_validator_register("socket-limit",
+					limits_callback, i, limit))
+				RTE_LOG(ERR, EAL, "Failed to register socket "
+					"limits validator callback\n");
+		}
+	}
+	return 0;
+}
+
+static int
+eal_nohuge_init(void)
+{
+	struct rte_mem_config *mcfg;
+	struct rte_memseg_list *msl;
+	int n_segs, cur_seg;
+	uint64_t page_sz;
+	void *addr;
+	struct rte_fbarray *arr;
+	struct rte_memseg *ms;
+
+	mcfg = rte_eal_get_configuration()->mem_config;
+
+	/* nohuge mode is legacy mode */
+	internal_config.legacy_mem = 1;
+
+	/* create a memseg list */
+	msl = &mcfg->memsegs[0];
+
+	page_sz = RTE_PGSIZE_4K;
+	n_segs = internal_config.memory / page_sz;
+
+	if (rte_fbarray_init(&msl->memseg_arr, "nohugemem", n_segs,
+		sizeof(struct rte_memseg))) {
+		RTE_LOG(ERR, EAL, "Cannot allocate memseg list\n");
+		return -1;
+	}
+
+	addr = eal_mem_alloc(internal_config.memory, 0);
+	if (addr == NULL) {
+		RTE_LOG(ERR, EAL, "Cannot allocate %zu bytes",
+		internal_config.memory);
+		return -1;
+	}
+
+	msl->base_va = addr;
+	msl->page_sz = page_sz;
+	msl->socket_id = 0;
+	msl->len = internal_config.memory;
+	msl->heap = 1;
+
+	/* populate memsegs. each memseg is one page long */
+	for (cur_seg = 0; cur_seg < n_segs; cur_seg++) {
+		arr = &msl->memseg_arr;
+
+		ms = rte_fbarray_get(arr, cur_seg);
+		ms->iova = RTE_BAD_IOVA;
+		ms->addr = addr;
+		ms->hugepage_sz = page_sz;
+		ms->socket_id = 0;
+		ms->len = page_sz;
+
+		rte_fbarray_set_used(arr, cur_seg);
+
+		addr = RTE_PTR_ADD(addr, (size_t)page_sz);
+	}
+
+	if (mcfg->dma_maskbits &&
+		rte_mem_check_dma_mask_thread_unsafe(mcfg->dma_maskbits)) {
+		RTE_LOG(ERR, EAL,
+			"%s(): couldn't allocate memory due to IOVA "
+			"exceeding limits of current DMA mask.\n", __func__);
+		return -1;
+	}
+
+	return 0;
+}
+
+int
+rte_eal_hugepage_init(void)
+{
+	return internal_config.no_hugetlbfs ?
+		eal_nohuge_init() : eal_hugepage_init();
+}
+
+int
+rte_eal_hugepage_attach(void)
+{
+	EAL_LOG_NOT_IMPLEMENTED();
+	return -1;
+}
diff --git a/lib/librte_eal/windows/eal_mp.c b/lib/librte_eal/windows/eal_mp.c
new file mode 100644
index 000000000..16a5e8ba0
--- /dev/null
+++ b/lib/librte_eal/windows/eal_mp.c
@@ -0,0 +1,103 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2020 Dmitry Kozlyuk
+ */
+
+/**
+ * @file Multiprocess support stubs
+ *
+ * Stubs must log an error until implemented. If success is required
+ * for non-multiprocess operation, stub must log a warning and a comment
+ * must document what requires success emulation.
+ */
+
+#include <rte_eal.h>
+#include <rte_errno.h>
+
+#include "eal_private.h"
+#include "eal_windows.h"
+#include "malloc_mp.h"
+
+void
+rte_mp_channel_cleanup(void)
+{
+	EAL_LOG_NOT_IMPLEMENTED();
+}
+
+int
+rte_mp_action_register(const char *name, rte_mp_t action)
+{
+	RTE_SET_USED(name);
+	RTE_SET_USED(action);
+	EAL_LOG_NOT_IMPLEMENTED();
+	return -1;
+}
+
+void
+rte_mp_action_unregister(const char *name)
+{
+	RTE_SET_USED(name);
+	EAL_LOG_NOT_IMPLEMENTED();
+}
+
+int
+rte_mp_sendmsg(struct rte_mp_msg *msg)
+{
+	RTE_SET_USED(msg);
+	EAL_LOG_NOT_IMPLEMENTED();
+	return -1;
+}
+
+int
+rte_mp_request_sync(struct rte_mp_msg *req, struct rte_mp_reply *reply,
+	const struct timespec *ts)
+{
+	RTE_SET_USED(req);
+	RTE_SET_USED(reply);
+	RTE_SET_USED(ts);
+	EAL_LOG_NOT_IMPLEMENTED();
+	return -1;
+}
+
+int
+rte_mp_request_async(struct rte_mp_msg *req, const struct timespec *ts,
+		rte_mp_async_reply_t clb)
+{
+	RTE_SET_USED(req);
+	RTE_SET_USED(ts);
+	RTE_SET_USED(clb);
+	EAL_LOG_NOT_IMPLEMENTED();
+	return -1;
+}
+
+int
+rte_mp_reply(struct rte_mp_msg *msg, const char *peer)
+{
+	RTE_SET_USED(msg);
+	RTE_SET_USED(peer);
+	EAL_LOG_NOT_IMPLEMENTED();
+	return -1;
+}
+
+int
+register_mp_requests(void)
+{
+	/* Non-stub function succeeds if multi-process is not supported. */
+	EAL_LOG_STUB();
+	return 0;
+}
+
+int
+request_to_primary(struct malloc_mp_req *req)
+{
+	RTE_SET_USED(req);
+	EAL_LOG_NOT_IMPLEMENTED();
+	return -1;
+}
+
+int
+request_sync(void)
+{
+	/* Common memory allocator depends on this function success. */
+	EAL_LOG_STUB();
+	return 0;
+}
diff --git a/lib/librte_eal/windows/eal_windows.h b/lib/librte_eal/windows/eal_windows.h
index b202a1aa5..083ab8b93 100644
--- a/lib/librte_eal/windows/eal_windows.h
+++ b/lib/librte_eal/windows/eal_windows.h
@@ -9,8 +9,24 @@
  * @file Facilities private to Windows EAL
  */
 
+#include <rte_errno.h>
 #include <rte_windows.h>
 
+/**
+ * Log current function as not implemented and set rte_errno.
+ */
+#define EAL_LOG_NOT_IMPLEMENTED() \
+	do { \
+		RTE_LOG(DEBUG, EAL, "%s() is not implemented\n", __func__); \
+		rte_errno = ENOTSUP; \
+	} while (0)
+
+/**
+ * Log current function as a stub.
+ */
+#define EAL_LOG_STUB() \
+	RTE_LOG(DEBUG, EAL, "Windows: %s() is a stub\n", __func__)
+
 /**
  * Create a map of processors and cores on the system.
  */
@@ -36,6 +52,13 @@ int eal_thread_create(pthread_t *thread);
  */
 unsigned int eal_socket_numa_node(unsigned int socket_id);
 
+/**
+ * Open virt2phys driver interface device.
+ *
+ * @return 0 on success, (-1) on failure.
+ */
+int eal_mem_virt2iova_init(void);
+
 /**
  * Locate Win32 memory management routines in system libraries.
  *
diff --git a/lib/librte_eal/windows/include/meson.build b/lib/librte_eal/windows/include/meson.build
index 5fb1962ac..b3534b025 100644
--- a/lib/librte_eal/windows/include/meson.build
+++ b/lib/librte_eal/windows/include/meson.build
@@ -5,5 +5,6 @@ includes += include_directories('.')
 
 headers += files(
         'rte_os.h',
+        'rte_virt2phys.h',
         'rte_windows.h',
 )
diff --git a/lib/librte_eal/windows/include/rte_os.h b/lib/librte_eal/windows/include/rte_os.h
index 510e39e03..62805a307 100644
--- a/lib/librte_eal/windows/include/rte_os.h
+++ b/lib/librte_eal/windows/include/rte_os.h
@@ -36,6 +36,10 @@ extern "C" {
 
 #define strncasecmp(s1, s2, count)        _strnicmp(s1, s2, count)
 
+#define open _open
+#define close _close
+#define unlink _unlink
+
 /* cpu_set macros implementation */
 #define RTE_CPU_AND(dst, src1, src2) CPU_AND(dst, src1, src2)
 #define RTE_CPU_OR(dst, src1, src2) CPU_OR(dst, src1, src2)
diff --git a/lib/librte_eal/windows/include/rte_virt2phys.h b/lib/librte_eal/windows/include/rte_virt2phys.h
new file mode 100644
index 000000000..4bb2b4aaf
--- /dev/null
+++ b/lib/librte_eal/windows/include/rte_virt2phys.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2020 Dmitry Kozlyuk
+ */
+
+/**
+ * @file virt2phys driver interface
+ */
+
+/**
+ * Driver device interface GUID {539c2135-793a-4926-afec-d3a1b61bbc8a}.
+ */
+DEFINE_GUID(GUID_DEVINTERFACE_VIRT2PHYS,
+	0x539c2135, 0x793a, 0x4926,
+	0xaf, 0xec, 0xd3, 0xa1, 0xb6, 0x1b, 0xbc, 0x8a);
+
+/**
+ * Driver device type for IO control codes.
+ */
+#define VIRT2PHYS_DEVTYPE 0x8000
+
+/**
+ * Translate a valid non-paged virtual address to a physical address.
+ *
+ * Note: A physical address zero (0) is reported if input address
+ * is paged out or not mapped. However, if input is a valid mapping
+ * of I/O port 0x0000, output is also zero. There is no way
+ * to distinguish between these cases by return value only.
+ *
+ * Input: a non-paged virtual address (PVOID).
+ *
+ * Output: the corresponding physical address (LARGE_INTEGER).
+ */
+#define IOCTL_VIRT2PHYS_TRANSLATE CTL_CODE( \
+	VIRT2PHYS_DEVTYPE, 0x800, METHOD_BUFFERED, FILE_ANY_ACCESS)
diff --git a/lib/librte_eal/windows/include/rte_windows.h b/lib/librte_eal/windows/include/rte_windows.h
index ed6e4c148..899ed7d87 100644
--- a/lib/librte_eal/windows/include/rte_windows.h
+++ b/lib/librte_eal/windows/include/rte_windows.h
@@ -23,6 +23,8 @@
 
 #include <basetsd.h>
 #include <psapi.h>
+#include <setupapi.h>
+#include <winioctl.h>
 
 /* Have GUIDs defined. */
 #ifndef INITGUID
diff --git a/lib/librte_eal/windows/include/unistd.h b/lib/librte_eal/windows/include/unistd.h
index 757b7f3c5..6b33005b2 100644
--- a/lib/librte_eal/windows/include/unistd.h
+++ b/lib/librte_eal/windows/include/unistd.h
@@ -9,4 +9,7 @@
  * as Microsoft libc does not contain unistd.h. This may be removed
  * in future releases.
  */
+
+#include <io.h>
+
 #endif /* _UNISTD_H_ */
diff --git a/lib/librte_eal/windows/meson.build b/lib/librte_eal/windows/meson.build
index 81d3ee095..0bd56cd8f 100644
--- a/lib/librte_eal/windows/meson.build
+++ b/lib/librte_eal/windows/meson.build
@@ -8,7 +8,11 @@ sources += files(
 	'eal_debug.c',
 	'eal_hugepages.c',
 	'eal_lcore.c',
+	'eal_memalloc.c',
 	'eal_memory.c',
+	'eal_mp.c',
 	'eal_thread.c',
 	'getopt.c',
 )
+
+dpdk_conf.set10('RTE_EAL_NUMA_AWARE_HUGEPAGES', true)
