diff --git a/sys/amd64/linux/linux.h b/sys/amd64/linux/linux.h
--- a/sys/amd64/linux/linux.h
+++ b/sys/amd64/linux/linux.h
@@ -88,7 +88,7 @@
 /*
  * Miscellaneous
  */
-#define LINUX_AT_COUNT		19	/* Count of used aux entry types. */
+#define LINUX_AT_COUNT		20	/* Count of used aux entry types. */
 
 struct l___sysctl_args
 {
diff --git a/sys/amd64/linux/linux_sysvec.c b/sys/amd64/linux/linux_sysvec.c
--- a/sys/amd64/linux/linux_sysvec.c
+++ b/sys/amd64/linux/linux_sysvec.c
@@ -265,11 +265,11 @@
 	AUXARGS_ENTRY(pos, LINUX_AT_SYSINFO_EHDR,
 	    imgp->proc->p_sysent->sv_shared_page_base);
 	AUXARGS_ENTRY(pos, LINUX_AT_HWCAP, cpu_feature);
+	AUXARGS_ENTRY(pos, AT_PAGESZ, args->pagesz);
 	AUXARGS_ENTRY(pos, LINUX_AT_CLKTCK, stclohz);
 	AUXARGS_ENTRY(pos, AT_PHDR, args->phdr);
 	AUXARGS_ENTRY(pos, AT_PHENT, args->phent);
 	AUXARGS_ENTRY(pos, AT_PHNUM, args->phnum);
-	AUXARGS_ENTRY(pos, AT_PAGESZ, args->pagesz);
 	AUXARGS_ENTRY(pos, AT_BASE, args->base);
 	AUXARGS_ENTRY(pos, AT_FLAGS, args->flags);
 	AUXARGS_ENTRY(pos, AT_ENTRY, args->entry);
@@ -278,12 +278,13 @@
 	AUXARGS_ENTRY(pos, AT_GID, imgp->proc->p_ucred->cr_rgid);
 	AUXARGS_ENTRY(pos, AT_EGID, imgp->proc->p_ucred->cr_svgid);
 	AUXARGS_ENTRY(pos, LINUX_AT_SECURE, issetugid);
-	AUXARGS_ENTRY(pos, LINUX_AT_PLATFORM, PTROUT(linux_platform));
 	AUXARGS_ENTRY_PTR(pos, LINUX_AT_RANDOM, imgp->canary);
+	AUXARGS_ENTRY(pos, LINUX_AT_HWCAP2, 0);
 	if (imgp->execpathp != 0)
 		AUXARGS_ENTRY_PTR(pos, LINUX_AT_EXECFN, imgp->execpathp);
 	if (args->execfd != -1)
 		AUXARGS_ENTRY(pos, AT_EXECFD, args->execfd);
+	AUXARGS_ENTRY(pos, LINUX_AT_PLATFORM, PTROUT(linux_platform));
 	AUXARGS_ENTRY(pos, AT_NULL, 0);
 
 	free(imgp->auxargs, M_TEMP);
diff --git a/sys/amd64/linux32/linux.h b/sys/amd64/linux32/linux.h
--- a/sys/amd64/linux32/linux.h
+++ b/sys/amd64/linux32/linux.h
@@ -101,7 +101,7 @@
 /*
  * Miscellaneous
  */
-#define	LINUX_AT_COUNT		20	/* Count of used aux entry types.
+#define	LINUX_AT_COUNT		21	/* Count of used aux entry types.
 					 * Keep this synchronized with
 					 * linux_fixup_elf() code.
 					 */
diff --git a/sys/amd64/linux32/linux32_sysvec.c b/sys/amd64/linux32/linux32_sysvec.c
--- a/sys/amd64/linux32/linux32_sysvec.c
+++ b/sys/amd64/linux32/linux32_sysvec.c
@@ -199,10 +199,11 @@
 	    M_WAITOK | M_ZERO);
 
 	issetugid = imgp->proc->p_flag & P_SUGID ? 1 : 0;
+	AUXARGS_ENTRY(pos, LINUX_AT_SYSINFO, linux32_vsyscall);
 	AUXARGS_ENTRY(pos, LINUX_AT_SYSINFO_EHDR,
 	    imgp->proc->p_sysent->sv_shared_page_base);
-	AUXARGS_ENTRY(pos, LINUX_AT_SYSINFO, linux32_vsyscall);
 	AUXARGS_ENTRY(pos, LINUX_AT_HWCAP, cpu_feature);
+	AUXARGS_ENTRY(pos, AT_PAGESZ, args->pagesz);
 
 	/*
 	 * Do not export AT_CLKTCK when emulating Linux kernel prior to 2.4.0,
@@ -217,21 +218,21 @@
 	AUXARGS_ENTRY(pos, AT_PHDR, args->phdr);
 	AUXARGS_ENTRY(pos, AT_PHENT, args->phent);
 	AUXARGS_ENTRY(pos, AT_PHNUM, args->phnum);
-	AUXARGS_ENTRY(pos, AT_PAGESZ, args->pagesz);
+	AUXARGS_ENTRY(pos, AT_BASE, args->base);
 	AUXARGS_ENTRY(pos, AT_FLAGS, args->flags);
 	AUXARGS_ENTRY(pos, AT_ENTRY, args->entry);
-	AUXARGS_ENTRY(pos, AT_BASE, args->base);
-	AUXARGS_ENTRY(pos, LINUX_AT_SECURE, issetugid);
 	AUXARGS_ENTRY(pos, AT_UID, imgp->proc->p_ucred->cr_ruid);
 	AUXARGS_ENTRY(pos, AT_EUID, imgp->proc->p_ucred->cr_svuid);
 	AUXARGS_ENTRY(pos, AT_GID, imgp->proc->p_ucred->cr_rgid);
 	AUXARGS_ENTRY(pos, AT_EGID, imgp->proc->p_ucred->cr_svgid);
-	AUXARGS_ENTRY(pos, LINUX_AT_PLATFORM, PTROUT(linux_platform));
+	AUXARGS_ENTRY(pos, LINUX_AT_SECURE, issetugid);
 	AUXARGS_ENTRY(pos, LINUX_AT_RANDOM, PTROUT(imgp->canary));
+	AUXARGS_ENTRY(pos, LINUX_AT_HWCAP2, 0);
 	if (imgp->execpathp != 0)
 		AUXARGS_ENTRY(pos, LINUX_AT_EXECFN, PTROUT(imgp->execpathp));
 	if (args->execfd != -1)
 		AUXARGS_ENTRY(pos, AT_EXECFD, args->execfd);
+	AUXARGS_ENTRY(pos, LINUX_AT_PLATFORM, PTROUT(linux_platform));
 	AUXARGS_ENTRY(pos, AT_NULL, 0);
 
 	free(imgp->auxargs, M_TEMP);
diff --git a/sys/compat/linux/linux_misc.h b/sys/compat/linux/linux_misc.h
--- a/sys/compat/linux/linux_misc.h
+++ b/sys/compat/linux/linux_misc.h
@@ -88,6 +88,7 @@
 					 * differ from AT_PLATFORM.
 					 */
 #define	LINUX_AT_RANDOM		25	/* address of random bytes */
+#define	LINUX_AT_HWCAP2		26	/* CPU capabilities, second part */
 #define	LINUX_AT_EXECFN		31	/* filename of program */
 #define	LINUX_AT_SYSINFO	32	/* vsyscall */
 #define	LINUX_AT_SYSINFO_EHDR	33	/* vdso header */