The patch titled
Subject: powerpc: enable CONFIG_KEXEC_FILE in powerpc server defconfigs
has been added to the -mm tree. Its filename is
powerpc-enable-config_kexec_file-in-powerpc-server-defconfigs.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/powerpc-enable-config_kexec_file-in-powerpc-server-defconfigs.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/powerpc-enable-config_kexec_file-in-powerpc-server-defconfigs.patch
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------------------------------------------------------
From: Thiago Jung Bauermann <bauerman@xxxxxxxxxxxxxxxxxx>
Subject: powerpc: enable CONFIG_KEXEC_FILE in powerpc server defconfigs
Enable CONFIG_KEXEC_FILE in powernv_defconfig, ppc64_defconfig and
pseries_defconfig.
It depends on CONFIG_CRYPTO_SHA256=y, so add that as well.
Link: http://lkml.kernel.org/r/1480423554-6411-9-git-send-email-mpe@xxxxxxxxxxxxxx
Signed-off-by: Thiago Jung Bauermann <bauerman@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Josh Sklar <sklar@xxxxxxxxxxxxxxxxxx>
Cc: Balbir Singh <bsingharora@xxxxxxxxx>
Cc: Eric Biederman <ebiederm@xxxxxxxxxxxx>
Cc: Dave Young <dyoung@xxxxxxxxxx>
Cc: Vivek Goyal <vgoyal@xxxxxxxxxx>
Cc: Baoquan He <bhe@xxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Stewart Smith <stewart@xxxxxxxxxxxxxxxxxx>
Cc: Mimi Zohar <zohar@xxxxxxxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/configs/powernv_defconfig | 2 ++
arch/powerpc/configs/ppc64_defconfig | 2 ++
arch/powerpc/configs/pseries_defconfig | 2 ++
3 files changed, 6 insertions(+)
diff -puN arch/powerpc/configs/powernv_defconfig~powerpc-enable-config_kexec_file-in-powerpc-server-defconfigs arch/powerpc/configs/powernv_defconfig
--- a/arch/powerpc/configs/powernv_defconfig~powerpc-enable-config_kexec_file-in-powerpc-server-defconfigs
+++ a/arch/powerpc/configs/powernv_defconfig
@@ -49,6 +49,7 @@ CONFIG_BINFMT_MISC=m
CONFIG_PPC_TRANSACTIONAL_MEM=y
CONFIG_HOTPLUG_CPU=y
CONFIG_KEXEC=y
+CONFIG_KEXEC_FILE=y
CONFIG_IRQ_ALL_CPUS=y
CONFIG_NUMA=y
CONFIG_MEMORY_HOTPLUG=y
@@ -301,6 +302,7 @@ CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_ANUBIS=m
diff -puN arch/powerpc/configs/ppc64_defconfig~powerpc-enable-config_kexec_file-in-powerpc-server-defconfigs arch/powerpc/configs/ppc64_defconfig
--- a/arch/powerpc/configs/ppc64_defconfig~powerpc-enable-config_kexec_file-in-powerpc-server-defconfigs
+++ a/arch/powerpc/configs/ppc64_defconfig
@@ -46,6 +46,7 @@ CONFIG_HZ_100=y
CONFIG_BINFMT_MISC=m
CONFIG_PPC_TRANSACTIONAL_MEM=y
CONFIG_KEXEC=y
+CONFIG_KEXEC_FILE=y
CONFIG_CRASH_DUMP=y
CONFIG_IRQ_ALL_CPUS=y
CONFIG_MEMORY_HOTREMOVE=y
@@ -336,6 +337,7 @@ CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_ANUBIS=m
diff -puN arch/powerpc/configs/pseries_defconfig~powerpc-enable-config_kexec_file-in-powerpc-server-defconfigs arch/powerpc/configs/pseries_defconfig
--- a/arch/powerpc/configs/pseries_defconfig~powerpc-enable-config_kexec_file-in-powerpc-server-defconfigs
+++ a/arch/powerpc/configs/pseries_defconfig
@@ -52,6 +52,7 @@ CONFIG_HZ_100=y
CONFIG_BINFMT_MISC=m
CONFIG_PPC_TRANSACTIONAL_MEM=y
CONFIG_KEXEC=y
+CONFIG_KEXEC_FILE=y
CONFIG_IRQ_ALL_CPUS=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
@@ -303,6 +304,7 @@ CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_ANUBIS=m
_
Patches currently in -mm which might be from bauerman@xxxxxxxxxxxxxxxxxx are
kexec_file-allow-arch-specific-memory-walking-for-kexec_add_buffer.patch
kexec_file-change-kexec_add_buffer-to-take-kexec_buf-as-argument.patch
kexec_file-factor-out-kexec_locate_mem_hole-from-kexec_add_buffer.patch
powerpc-change-places-using-config_kexec-to-use-config_kexec_core-instead.patch
powerpc-add-support-code-for-kexec_file_load.patch
powerpc-add-purgatory-for-kexec_file_load-implementation.patch
powerpc-kexec-enable-kexec_file_load-syscall.patch
powerpc-enable-config_kexec_file-in-powerpc-server-defconfigs.patch
powerpc-ima-get-the-kexec-buffer-passed-by-the-previous-kernel.patch
powerpc-ima-send-the-kexec-buffer-to-the-next-kernel.patch
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