From: AKASHI Takahiro <takahiro.akashi@linaro.org>
To: catalin.marinas@arm.com, will.deacon@arm.com,
bauerman@linux.vnet.ibm.com, dhowells@redhat.com,
vgoyal@redhat.com, herbert@gondor.apana.org.au,
davem@davemloft.net, akpm@linux-foundation.org,
mpe@ellerman.id.au, dyoung@redhat.com, bhe@redhat.com,
arnd@arndb.de, ard.biesheuvel@linaro.org, julien.thierry@arm.com
Cc: kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
AKASHI Takahiro <takahiro.akashi@linaro.org>
Subject: [PATCH v8 11/13] arm64: kexec_file: enable KEXEC_FILE config
Date: Thu, 22 Feb 2018 20:17:30 +0900 [thread overview]
Message-ID: <20180222111732.23051-12-takahiro.akashi@linaro.org> (raw)
In-Reply-To: <20180222111732.23051-1-takahiro.akashi@linaro.org>
Modify arm64/Kconfig to enable kexec_file_load support.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
---
arch/arm64/Kconfig | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 7381eeb7ef8e..79ee27b8d2a0 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -829,6 +829,16 @@ config KEXEC
but it is independent of the system firmware. And like a reboot
you can start any kernel with it, not just Linux.
+config KEXEC_FILE
+ bool "kexec file based system call"
+ select KEXEC_CORE
+ select BUILD_BIN2C
+ ---help---
+ This is new version of kexec system call. This system call is
+ file based and takes file descriptors as system call argument
+ for kernel and initramfs as opposed to list of segments as
+ accepted by previous system call.
+
config CRASH_DUMP
bool "Build kdump crash kernel"
help
--
2.16.2
next prev parent reply other threads:[~2018-02-22 11:20 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-22 11:17 [PATCH v8 00/13] arm64: kexec: add kexec_file_load() support AKASHI Takahiro
2018-02-22 11:17 ` [PATCH v8 01/13] resource: add walk_system_ram_res_rev() AKASHI Takahiro
2018-02-23 8:36 ` Dave Young
2018-03-20 1:43 ` Baoquan He
2018-03-20 3:12 ` AKASHI Takahiro
2018-03-20 3:48 ` Baoquan He
2018-02-22 11:17 ` [PATCH v8 02/13] kexec_file: make an use of purgatory optional AKASHI Takahiro
2018-02-23 8:49 ` Dave Young
2018-02-26 10:24 ` AKASHI Takahiro
2018-02-28 12:33 ` Dave Young
2018-03-01 2:59 ` AKASHI Takahiro
2018-02-22 11:17 ` [PATCH v8 03/13] kexec_file,x86,powerpc: factor out kexec_file_ops functions AKASHI Takahiro
2018-02-23 9:24 ` Dave Young
2018-02-26 10:01 ` AKASHI Takahiro
2018-02-26 11:25 ` Philipp Rudo
2018-02-28 12:38 ` Dave Young
2018-03-01 3:18 ` AKASHI Takahiro
2018-02-26 11:17 ` [PATCH v8 03/13] kexec_file, x86, powerpc: " Philipp Rudo
2018-02-27 2:03 ` AKASHI Takahiro
2018-02-27 9:26 ` Philipp Rudo
2018-02-22 11:17 ` [PATCH v8 04/13] x86: kexec_file: factor out elf core header related functions AKASHI Takahiro
2018-02-24 3:15 ` Dave Young
2018-02-26 9:21 ` AKASHI Takahiro
2018-02-22 11:17 ` [PATCH v8 05/13] kexec_file, x86: move re-factored code to generic side AKASHI Takahiro
2018-02-22 11:17 ` [PATCH v8 06/13] asm-generic: add kexec_file_load system call to unistd.h AKASHI Takahiro
2018-02-22 11:17 ` [PATCH v8 07/13] arm64: kexec_file: invoke the kernel without purgatory AKASHI Takahiro
2018-02-22 11:17 ` [PATCH v8 08/13] arm64: kexec_file: load initrd and device-tree AKASHI Takahiro
2018-02-22 11:17 ` [PATCH v8 09/13] arm64: kexec_file: add crash dump support AKASHI Takahiro
2018-02-22 11:17 ` [PATCH v8 10/13] arm64: kexec_file: add Image format support AKASHI Takahiro
2018-02-22 11:17 ` AKASHI Takahiro [this message]
2018-02-22 11:17 ` [PATCH v8 12/13] include: pe.h: remove message[] from mz header definition AKASHI Takahiro
2018-02-22 11:17 ` [PATCH v8 13/13] arm64: kexec_file: enable KEXEC_VERIFY_SIG for Image AKASHI Takahiro
2018-02-27 4:56 ` [PATCH v8 00/13] arm64: kexec: add kexec_file_load() support AKASHI Takahiro
2018-02-28 12:25 ` Dave Young
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