diff --git a/0633-BE-M1000-secondary-CPUs-boot-fix.patch b/0633-BE-M1000-secondary-CPUs-boot-fix.patch
new file mode 100644
index 0000000..10986be
--- /dev/null
+++ b/0633-BE-M1000-secondary-CPUs-boot-fix.patch
@@ -0,0 +1,55 @@
+From 92b5312314e5eb9f4d153c4f54ad6876c3bafc86 Mon Sep 17 00:00:00 2001
+From: Alexey Sheplyakov <asheplyakov@altlinux.org>
+Date: Wed, 25 Aug 2021 20:48:10 +0400
+Subject: [PATCH] BE-M1000 secondary CPUs boot fix
+
+(adaptation for changes in newer minor release of kernel 5.10.x)
+---
+ drivers/firmware/efi/libstub/arm64-stub.c | 17 +++++++++--------
+ 1 file changed, 9 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/firmware/efi/libstub/arm64-stub.c b/drivers/firmware/efi/libstub/arm64-stub.c
+index 411f1546d171..d21f21b105d7 100644
+--- a/drivers/firmware/efi/libstub/arm64-stub.c
++++ b/drivers/firmware/efi/libstub/arm64-stub.c
+@@ -127,13 +127,6 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
+ 	efi_status_t status;
+ 	unsigned long kernel_size, kernel_memsize = 0;
+ 	u32 phys_seed = 0;
+-	bool force_low_reloc = need_low_alloc();
+-	if (force_low_reloc) {
+-		if (!efi_nokaslr) {
+-			efi_info("booting on a broken firmware, KASLR will be disabled\n");
+-			efi_nokaslr = true;
+-		}
+-	}
+ 
+ 	/*
+ 	 * Although relocatable kernels can fix up the misalignment with
+@@ -145,6 +138,14 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
+ 	 */
+ 	u64 min_kimg_align = efi_nokaslr ? MIN_KIMG_ALIGN : EFI_KIMG_ALIGN;
+ 
++	bool force_low_reloc = need_low_alloc();
++	if (force_low_reloc) {
++		if (!efi_nokaslr) {
++			efi_info("booting on a broken firmware, KASLR will be disabled\n");
++			efi_nokaslr = true;
++		}
++	}
++
+ 	if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) {
+ 		if (!efi_nokaslr) {
+ 			status = efi_get_random_bytes(sizeof(phys_seed),
+@@ -187,7 +188,7 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
+ 
+ 	if (force_low_reloc) {
+ 		status = efi_low_alloc(*reserve_size,
+-				       min_kimg_align(),
++				       min_kimg_align,
+ 				       reserve_addr);
+ 		if (status != EFI_SUCCESS) {
+ 			efi_err("Failed to relocate kernel, expect secondary CPUs boot failure\n");
+-- 
+2.31.1
+
diff --git a/kernel.spec b/kernel.spec
index e633765..2eafaf3 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -377,7 +377,8 @@ Patch0628: 0628-drm-panfrost-Trim-affinity-for-Mali-T620.patch
 Patch0629: 0629-baikal_vdu_drm-_plane_atomic_check-actually-re-enabl.patch
 Patch0630: 0630-baikal_vdu-figure-out-LVDS-endpoint-count.patch
 Patch0631: 0631-panfrost-disable-devfreq-on-BE-M1000-SoC.patch
-Patch0633: 0632-pm-disable-all-sleep-states-on-BE-M1000-based-boards.patch
+Patch0632: 0632-pm-disable-all-sleep-states-on-BE-M1000-based-boards.patch
+Patch0633: 0633-BE-M1000-secondary-CPUs-boot-fix.patch
 
 # Disable AutoReq
 AutoReq: 	0