aboutsummaryrefslogtreecommitdiff
path: root/drivers/firmware
diff options
context:
space:
mode:
authorLinus Torvalds2023-06-01 20:43:11 -0400
committerLinus Torvalds2023-06-01 20:43:11 -0400
commit792fc9214036633f2c26fe551cd26d5d7abdecfb (patch)
tree1c4b2a03db3a63569d65de2b09a51f71555b14e8 /drivers/firmware
parent9e87b63ed37e202c77aa17d4112da6ae0c7c097c (diff)
parent36e4fc57fc1619f462e669e939209c45763bc8f5 (diff)
Merge tag 'efi-fixes-for-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI fixes from Ard Biesheuvel: "A few minor fixes for EFI, one of which fixes the reported boot regression when booting x86 kernels using the BIOS based loader built into the hypervisor framework on macOS. - fix harmless warning in zboot code on 'make clean' - add some missing prototypes - fix boot regressions triggered by PE/COFF header image minor version bump" * tag 'efi-fixes-for-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi: Bump stub image version for macOS HVF compatibility efi: fix missing prototype warnings efi/libstub: zboot: Avoid eager evaluation of objcopy flags
Diffstat (limited to 'drivers/firmware')
-rw-r--r--drivers/firmware/efi/libstub/Makefile.zboot3
-rw-r--r--drivers/firmware/efi/libstub/efistub.h3
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/firmware/efi/libstub/Makefile.zboot b/drivers/firmware/efi/libstub/Makefile.zboot
index 89ef820f3b34..2c489627a807 100644
--- a/drivers/firmware/efi/libstub/Makefile.zboot
+++ b/drivers/firmware/efi/libstub/Makefile.zboot
@@ -32,7 +32,8 @@ zboot-size-len-$(CONFIG_KERNEL_GZIP) := 0
$(obj)/vmlinuz: $(obj)/vmlinux.bin FORCE
$(call if_changed,$(zboot-method-y))
-OBJCOPYFLAGS_vmlinuz.o := -I binary -O $(EFI_ZBOOT_BFD_TARGET) $(EFI_ZBOOT_OBJCOPY_FLAGS) \
+# avoid eager evaluation to prevent references to non-existent build artifacts
+OBJCOPYFLAGS_vmlinuz.o = -I binary -O $(EFI_ZBOOT_BFD_TARGET) $(EFI_ZBOOT_OBJCOPY_FLAGS) \
--rename-section .data=.gzdata,load,alloc,readonly,contents
$(obj)/vmlinuz.o: $(obj)/vmlinuz FORCE
$(call if_changed,objcopy)
diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h
index 67d5a20802e0..54a2822cae77 100644
--- a/drivers/firmware/efi/libstub/efistub.h
+++ b/drivers/firmware/efi/libstub/efistub.h
@@ -1133,4 +1133,7 @@ const u8 *__efi_get_smbios_string(const struct efi_smbios_record *record,
void efi_remap_image(unsigned long image_base, unsigned alloc_size,
unsigned long code_size);
+asmlinkage efi_status_t __efiapi
+efi_zboot_entry(efi_handle_t handle, efi_system_table_t *systab);
+
#endif