diff --git a/stand/common/bootstrap.h b/stand/common/bootstrap.h
--- a/stand/common/bootstrap.h
+++ b/stand/common/bootstrap.h
@@ -372,9 +372,6 @@
 
 	/* Return the hypervisor name/type or NULL if not virtualized. */
 	const char *(*arch_hypervisor)(void);
-
-	/* For kexec-type loaders, get ksegment structure */
-	void (*arch_kexec_kseg_get)(int *nseg, void **kseg);
 };
 extern struct arch_switch archsw;
 
diff --git a/stand/kboot/arch/aarch64/exec.c b/stand/kboot/arch/aarch64/exec.c
--- a/stand/kboot/arch/aarch64/exec.c
+++ b/stand/kboot/arch/aarch64/exec.c
@@ -275,9 +275,7 @@
 	archsw.arch_copyin((void *)trampcode, kernendp, tramp_size);
 	printf("Trampoline bouncing to %#llx\n", (long long)trampoline_data->entry);
 
-	if (archsw.arch_kexec_kseg_get == NULL)
-		panic("architecture did not provide kexec segment mapping");
-	archsw.arch_kexec_kseg_get(&nseg, &kseg);
+	kboot_kseg_get(&nseg, &kseg);
 	error = host_kexec_load(trampolinebase, nseg, kseg, HOST_KEXEC_ARCH_AARCH64);
 	if (error != 0)
 		panic("kexec_load returned error: %d", error);
diff --git a/stand/kboot/arch/amd64/elf64_freebsd.c b/stand/kboot/arch/amd64/elf64_freebsd.c
--- a/stand/kboot/arch/amd64/elf64_freebsd.c
+++ b/stand/kboot/arch/amd64/elf64_freebsd.c
@@ -446,9 +446,7 @@
 	/* Copy the page table to the ksegs */
 	archsw.arch_copyin(PT4, trampoline_data->pt4 - staging, 9 * LOADER_PAGE_SIZE);
 
-	if (archsw.arch_kexec_kseg_get == NULL)
-		panic("architecture did not provide kexec segment mapping");
-	archsw.arch_kexec_kseg_get(&nseg, &kseg);
+	kboot_kseg_get(&nseg, &kseg);
 	error = host_kexec_load(trampolinebase, nseg, kseg, HOST_KEXEC_ARCH_X86_64);
 	if (error != 0)
 		panic("kexec_load returned error: %d", error);
diff --git a/stand/kboot/arch/powerpc64/ppc64_elf_freebsd.c b/stand/kboot/arch/powerpc64/ppc64_elf_freebsd.c
--- a/stand/kboot/arch/powerpc64/ppc64_elf_freebsd.c
+++ b/stand/kboot/arch/powerpc64/ppc64_elf_freebsd.c
@@ -42,6 +42,7 @@
 #include "syscall_nr.h"
 #include "host_syscall.h"
 #include "modinfo.h"
+#include "kboot.h"
 
 extern char		end[];
 extern void		*kerneltramp;
@@ -148,9 +149,7 @@
 	archsw.arch_copyin(trampoline, trampolinebase, szkerneltramp);
 	free(trampoline);
 
-	if (archsw.arch_kexec_kseg_get == NULL)
-		panic("architecture did not provide kexec segment mapping");
-	archsw.arch_kexec_kseg_get(&nseg, &kseg);
+	kboot_kseg_get(&nseg, &kseg);
 
 	error = host_kexec_load(trampolinebase, nseg, kseg, HOST_KEXEC_ARCH_PPC64);
 	if (error != 0)
diff --git a/stand/kboot/kboot.h b/stand/kboot/kboot.h
--- a/stand/kboot/kboot.h
+++ b/stand/kboot/kboot.h
@@ -31,6 +31,9 @@
 uint64_t kboot_get_phys_load_segment(void);
 uint8_t kboot_get_kernel_machine_bits(void);
 
+/* main.c */
+void kboot_kseg_get(int *nseg, void **ptr);
+
 /* hostdisk.c */
 extern const char *hostfs_root;
 const char *hostdisk_gen_probe(void);
diff --git a/stand/kboot/main.c b/stand/kboot/main.c
--- a/stand/kboot/main.c
+++ b/stand/kboot/main.c
@@ -45,7 +45,6 @@
 ssize_t kboot_copyout(vm_offset_t src, void *dest, const size_t len);
 ssize_t kboot_readin(readin_handle_t fd, vm_offset_t dest, const size_t len);
 int kboot_autoload(void);
-static void kboot_kseg_get(int *nseg, void **ptr);
 static void kboot_zfs_probe(void);
 
 extern int command_fdt_internal(int argc, char *argv[]);
@@ -203,7 +202,6 @@
 	archsw.arch_copyout = kboot_copyout;
 	archsw.arch_readin = kboot_readin;
 	archsw.arch_autoload = kboot_autoload;
-	archsw.arch_kexec_kseg_get = kboot_kseg_get;
 	archsw.arch_zfs_probe = kboot_zfs_probe;
 
 	/* Give us a sane world if we're running as init */
@@ -433,7 +431,7 @@
 	return (0);
 }
 
-static void
+void
 kboot_kseg_get(int *nseg, void **ptr)
 {
 	int a;