[dpdk-dev] [PATCH 10/10] bsd/mem: get physical address of any pointer

[Olivier Matz]

The bsdapp part was missing in commit 57c24af85d9eaa81549a212169605b4e2468a29f.

This commit adds a dummy rte_mem_virt2phy() to fix the compilation of
DPDK under BSD. This function is only used when the debug option
"--no-huge" is given, to get the physical address of mempools in memory.

As a result, it seems acceptable for now to implement a dummy function
to fix the compilation as the usual case (using contigmem module) works
properly.

Signed-off-by: Olivier Matz <olivier.matz at 6wind.com>
---
 lib/librte_eal/bsdapp/eal/eal_memory.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/librte_eal/bsdapp/eal/eal_memory.c b/lib/librte_eal/bsdapp/eal/eal_memory.c
index 7d2d269..65aabf2 100644
--- a/lib/librte_eal/bsdapp/eal/eal_memory.c
+++ b/lib/librte_eal/bsdapp/eal/eal_memory.c
@@ -47,6 +47,18 @@
 
 #define PAGE_SIZE (sysconf(_SC_PAGESIZE))
 
+/*
+ * Get physical address of any mapped virtual address in the current process.
+ */
+phys_addr_t
+rte_mem_virt2phy(const void *virtaddr)
+{
+	/* XXX not implemented. This function is only used by
+	 * rte_mempool_virt2phy() when hugepages are disabled. */
+	(void)virtaddr;
+	return RTE_BAD_PHYS_ADDR;
+}
+
 static int
 rte_eal_contigmem_init(void)
 {
-- 
1.9.2