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From: Pingfan Liu <piliu@redhat.com>
To: linux-arm-kernel@lists.infradead.org
Cc: Pingfan Liu <piliu@redhat.com>,
	"David S. Miller" <davem@davemloft.net>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	John Fastabend <john.fastabend@gmail.com>,
	Andrii Nakryiko <andrii@kernel.org>,
	Martin KaFai Lau <martin.lau@linux.dev>,
	Eduard Zingerman <eddyz87@gmail.com>, Song Liu <song@kernel.org>,
	Yonghong Song <yonghong.song@linux.dev>,
	Jeremy Linton <jeremy.linton@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>, Ard Biesheuvel <ardb@kernel.org>,
	Simon Horman <horms@kernel.org>,
	Gerd Hoffmann <kraxel@redhat.com>,
	Vitaly Kuznetsov <vkuznets@redhat.com>,
	Philipp Rudo <prudo@redhat.com>, Viktor Malik <vmalik@redhat.com>,
	Jan Hendrik Farr <kernel@jfarr.cc>, Baoquan He <bhe@redhat.com>,
	Dave Young <dyoung@redhat.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	kexec@lists.infradead.org, bpf@vger.kernel.org,
	systemd-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org
Subject: [PATCHv7 10/13] arm64/kexec: Select KEXEC_BPF to support UEFI-style kernel image
Date: Sun, 22 Mar 2026 09:43:59 +0800	[thread overview]
Message-ID: <20260322014402.8815-11-piliu@redhat.com> (raw)
In-Reply-To: <20260322014402.8815-1-piliu@redhat.com>

Now everything is ready for kexec PE image parser. Select it on arm64
for zboot and UKI image support.

Signed-off-by: Pingfan Liu <piliu@redhat.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
To: linux-arm-kernel@lists.infradead.org
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 38dba5f7e4d2d..59f948a6f69d7 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1608,6 +1608,7 @@ config ARCH_SELECTS_KEXEC_FILE
 	def_bool y
 	depends on KEXEC_FILE
 	select HAVE_IMA_KEXEC if IMA
+	select KEXEC_BPF if DEBUG_INFO_BTF && BPF_SYSCALL && KEEP_DECOMPRESSOR
 
 config ARCH_SUPPORTS_KEXEC_SIG
 	def_bool y
-- 
2.49.0



  parent reply	other threads:[~2026-03-22  1:47 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-22  1:43 [PATCHv7 00/13] kexec: Use BPF lskel to enable kexec to load PE format boot image Pingfan Liu
2026-03-22  1:43 ` [PATCHv7 01/13] bpf: Introduce kfuncs to parser buffer content Pingfan Liu
2026-03-22  2:14   ` bot+bpf-ci
2026-03-22  1:43 ` [PATCHv7 02/13] kexec_file: Use bpf-prog to decompose image Pingfan Liu
2026-03-22  2:14   ` bot+bpf-ci
2026-03-22  1:43 ` [PATCHv7 03/13] lib/decompress: Keep decompressor when CONFIG_KEEP_DECOMPRESSOR Pingfan Liu
2026-03-22  2:26   ` bot+bpf-ci
2026-03-22  1:43 ` [PATCHv7 04/13] kexec_file: Implement decompress method for parser Pingfan Liu
2026-03-22  2:26   ` bot+bpf-ci
2026-03-22  1:43 ` [PATCHv7 05/13] kexec_file: Implement copy " Pingfan Liu
2026-03-22  1:43 ` [PATCHv7 06/13] kexec_file: Chain the stages into a pipeline Pingfan Liu
2026-03-22  2:14   ` bot+bpf-ci
2026-03-22  1:43 ` [PATCHv7 07/13] kexec_file: Introduce a bpf-prog lskel to run a format parser Pingfan Liu
2026-03-22  1:43 ` [PATCHv7 08/13] kexec_file: Factor out routine to find a symbol in ELF Pingfan Liu
2026-03-22  2:14   ` bot+bpf-ci
2026-03-23  7:07   ` kernel test robot
2026-03-23 10:19   ` kernel test robot
2026-03-22  1:43 ` [PATCHv7 09/13] kexec_file: Integrate bpf light skeleton to load image with bpf-prog Pingfan Liu
2026-03-22  2:14   ` bot+bpf-ci
2026-03-22  1:43 ` Pingfan Liu [this message]
2026-03-22  1:44 ` [PATCHv7 11/13] tools/kexec: Introduce a bpf-prog to handle zboot image Pingfan Liu
2026-03-22  2:26   ` bot+bpf-ci
2026-03-22  1:44 ` [PATCHv7 12/13] tools/kexec: Introduce a bpf-prog to handle UKI image Pingfan Liu
2026-03-22  1:44 ` [PATCHv7 13/13] tools/kexec: Introduce a tool to build zboot envelop Pingfan Liu
2026-03-23 19:02 ` [PATCHv7 00/13] kexec: Use BPF lskel to enable kexec to load PE format boot image Andrew Morton
2026-03-24  7:09   ` Pingfan Liu

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