From: Ard Biesheuvel <ardb@kernel.org>
To: linux-efi@vger.kernel.org
Cc: Ard Biesheuvel <ardb@kernel.org>,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
Matthew Garrett <mjg59@srcf.ucam.org>,
Peter Jones <pjones@redhat.com>,
Ilias Apalodimas <ilias.apalodimas@linaro.org>,
Heinrich Schuchardt <heinrich.schuchardt@canonical.com>,
AKASHI Takahiro <takahiro.akashi@linaro.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Atish Patra <atishp@atishpatra.org>,
Arnd Bergmann <arnd@arndb.de>,
Huacai Chen <chenhuacai@loongson.cn>,
Lennart Poettering <lennart@poettering.net>,
Jeremy Linton <jeremy.linton@arm.com>
Subject: [PATCH v3 5/6] arm64: efi: enable generic EFI compressed boot
Date: Wed, 17 Aug 2022 13:03:44 +0200 [thread overview]
Message-ID: <20220817110345.1771267-6-ardb@kernel.org> (raw)
In-Reply-To: <20220817110345.1771267-1-ardb@kernel.org>
Wire up the generic EFI zboot support for arm64.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
arch/arm64/Makefile | 7 ++++++-
arch/arm64/boot/Makefile | 6 ++++++
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 6d9d4a58b898..6a8b81cfa648 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -153,7 +153,7 @@ libs-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a
boot := arch/arm64/boot
KBUILD_IMAGE := $(boot)/Image.gz
-all: Image.gz
+all: $(notdir $(KBUILD_IMAGE))
Image: vmlinux
@@ -162,6 +162,11 @@ Image: vmlinux
Image.%: Image
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+ifneq ($(CONFIG_EFI_ZBOOT),)
+zImage.efi: Image
+ $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+endif
+
install: KBUILD_IMAGE := $(boot)/Image
install zinstall:
$(call cmd,install)
diff --git a/arch/arm64/boot/Makefile b/arch/arm64/boot/Makefile
index a0e3dedd2883..3e16bb85cdad 100644
--- a/arch/arm64/boot/Makefile
+++ b/arch/arm64/boot/Makefile
@@ -38,3 +38,9 @@ $(obj)/Image.lzo: $(obj)/Image FORCE
$(obj)/Image.zst: $(obj)/Image FORCE
$(call if_changed,zstd)
+
+EFI_ZBOOT_PAYLOAD := $(obj)/Image
+EFI_ZBOOT_BFD_TARGET := elf64-littleaarch64
+EFI_ZBOOT_MACH_TYPE := ARM64
+
+include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot
--
2.35.1
next prev parent reply other threads:[~2022-08-17 11:04 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-17 11:03 [PATCH v3 0/6] efi: implement generic compressed boot support Ard Biesheuvel
2022-08-17 11:03 ` [PATCH v3 1/6] efi/libstub: use EFI provided memcpy/memset routines Ard Biesheuvel
2022-08-17 11:03 ` [PATCH v3 2/6] efi/libstub: add some missing boot service prototypes Ard Biesheuvel
2022-08-17 11:03 ` [PATCH v3 3/6] efi/libstub: move efi_system_table global var into separate object Ard Biesheuvel
2022-08-17 11:03 ` [PATCH v3 4/6] efi/libstub: implement generic EFI zboot Ard Biesheuvel
2022-08-17 11:53 ` Arnd Bergmann
2022-08-17 12:31 ` Ard Biesheuvel
2022-08-18 16:42 ` Heinrich Schuchardt
2022-08-18 17:10 ` Ard Biesheuvel
2022-08-19 5:29 ` Heinrich Schuchardt
2022-08-19 6:52 ` Ard Biesheuvel
2022-08-19 7:01 ` Heinrich Schuchardt
2022-08-19 7:07 ` Ard Biesheuvel
2022-08-19 7:41 ` Heinrich Schuchardt
2022-08-19 8:09 ` Ard Biesheuvel
2022-08-17 11:03 ` Ard Biesheuvel [this message]
2022-08-17 11:03 ` [PATCH v3 6/6] riscv: efi: enable generic EFI compressed boot Ard Biesheuvel
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