3 files changed, 13 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/dmapool.h b/sys/compat/linuxkpi/common/include/linux/dmapool.h
index 0253d6f63e49..c68e34264f76 100644
--- a/sys/compat/linuxkpi/common/include/linux/dmapool.h
+++ b/sys/compat/linuxkpi/common/include/linux/dmapool.h
@@ -77,6 +77,13 @@ dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, dma_addr_t *handle)
 	return (vaddr);
 }
 
+static inline void *
+dma_pool_zalloc(struct dma_pool *pool, gfp_t mem_flags, dma_addr_t *handle)
+{
+
+	return (dma_pool_alloc(pool, mem_flags | __GFP_ZERO, handle));
+}
+
 static inline void
 dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr)
 {
diff --git a/sys/compat/linuxkpi/common/include/linux/gfp.h b/sys/compat/linuxkpi/common/include/linux/gfp.h
index 5d6d4da3515a..a20e3606ca05 100644
--- a/sys/compat/linuxkpi/common/include/linux/gfp.h
+++ b/sys/compat/linuxkpi/common/include/linux/gfp.h
@@ -52,6 +52,7 @@
 #define	__GFP_RETRY_MAYFAIL 0
 #define	__GFP_MOVABLE	0
 #define	__GFP_COMP	0
+#define        __GFP_KSWAPD_RECLAIM 0
 
 #define	__GFP_IO	0
 #define	__GFP_NO_KSWAPD	0
@@ -73,6 +74,7 @@
 #define	GFP_TEMPORARY	M_NOWAIT
 #define	GFP_NATIVE_MASK	(M_NOWAIT | M_WAITOK | M_USE_RESERVE | M_ZERO)
 #define	GFP_TRANSHUGE	0
+#define        GFP_TRANSHUGE_LIGHT 0
 
 CTASSERT((__GFP_DMA32 & GFP_NATIVE_MASK) == 0);
 CTASSERT((__GFP_BITS_MASK & GFP_NATIVE_MASK) == GFP_NATIVE_MASK);
diff --git a/sys/compat/linuxkpi/common/include/linux/kernel.h b/sys/compat/linuxkpi/common/include/linux/kernel.h
index b66323d945de..5ff30ba9c28d 100644
--- a/sys/compat/linuxkpi/common/include/linux/kernel.h
+++ b/sys/compat/linuxkpi/common/include/linux/kernel.h
@@ -131,12 +131,16 @@
 #undef PTR_ALIGN
 #define	PTR_ALIGN(p, a)		((__typeof(p))ALIGN((uintptr_t)(p), (a)))
 #define	DIV_ROUND_UP(x, n)	howmany(x, n)
+#define	__KERNEL_DIV_ROUND_UP(x, n)	howmany(x, n)
 #define	DIV_ROUND_UP_ULL(x, n)	DIV_ROUND_UP((unsigned long long)(x), (n))
 #define	FIELD_SIZEOF(t, f)	sizeof(((t *)0)->f)
 
 #define	printk(...)		printf(__VA_ARGS__)
 #define	vprintk(f, a)		vprintf(f, a)
 
+extern void linux_dump_stack(void);
+#define	dump_stack()		linux_dump_stack()
+
 struct va_format {
 	const char *fmt;
 	va_list *va;