summaryrefslogtreecommitdiff
path: root/arch/arm64/kernel/efi-stub.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/kernel/efi-stub.c')
-rw-r--r--arch/arm64/kernel/efi-stub.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/arm64/kernel/efi-stub.c b/arch/arm64/kernel/efi-stub.c
index 1317fef8dde9..d27dd982ff26 100644
--- a/arch/arm64/kernel/efi-stub.c
+++ b/arch/arm64/kernel/efi-stub.c
@@ -28,20 +28,16 @@ efi_status_t handle_kernel_image(efi_system_table_t *sys_table,
kernel_size = _edata - _text;
if (*image_addr != (dram_base + TEXT_OFFSET)) {
kernel_memsize = kernel_size + (_end - _edata);
- status = efi_relocate_kernel(sys_table, image_addr,
- kernel_size, kernel_memsize,
- dram_base + TEXT_OFFSET,
- PAGE_SIZE);
+ status = efi_low_alloc(sys_table, kernel_memsize + TEXT_OFFSET,
+ SZ_2M, reserve_addr);
if (status != EFI_SUCCESS) {
pr_efi_err(sys_table, "Failed to relocate kernel\n");
return status;
}
- if (*image_addr != (dram_base + TEXT_OFFSET)) {
- pr_efi_err(sys_table, "Failed to alloc kernel memory\n");
- efi_free(sys_table, kernel_memsize, *image_addr);
- return EFI_LOAD_ERROR;
- }
- *image_size = kernel_memsize;
+ memcpy((void *)*reserve_addr + TEXT_OFFSET, (void *)*image_addr,
+ kernel_size);
+ *image_addr = *reserve_addr + TEXT_OFFSET;
+ *reserve_size = kernel_memsize + TEXT_OFFSET;
}