From: Atharv Dubey <a-dubey@ti.com>
To: <meta-ti@lists.yoctoproject.org>
Cc: <reatmon@ti.com>, <denys@ti.com>, <m-shah@ti.com>,
<a-limaye@ti.com>, <u-kumar1@ti.com>
Subject: [meta-ti][master][PATCH v2 2/3] linux-ti-staging: Add dm-verity kernel config
Date: Fri, 4 Sep 2026 15:16:05 +0530 [thread overview]
Message-ID: <20260904094606.3233160-2-a-dubey@ti.com> (raw)
In-Reply-To: <20260904094606.3233160-1-a-dubey@ti.com>
Add a kernel config fragment enabling dm-verity and its crypto
dependencies (CONFIG_DM_VERITY, CONFIG_DM_CRYPT, CONFIG_BLK_DEV_DM).
Applied via KERNEL_CONFIG_FRAGMENTS, which setup-defconfig.inc reads
and merges directly through merge_config.sh.
Signed-off-by: Atharv Dubey <a-dubey@ti.com>
---
.../security-layer/recipes-kernel/linux/files/dm-verity.cfg | 5 +++++
.../recipes-kernel/linux/linux-ti-staging_%.bbappend | 5 +++++
2 files changed, 10 insertions(+)
create mode 100644 meta-ti-bsp/dynamic-layers/security-layer/recipes-kernel/linux/files/dm-verity.cfg
create mode 100644 meta-ti-bsp/dynamic-layers/security-layer/recipes-kernel/linux/linux-ti-staging_%.bbappend
diff --git a/meta-ti-bsp/dynamic-layers/security-layer/recipes-kernel/linux/files/dm-verity.cfg b/meta-ti-bsp/dynamic-layers/security-layer/recipes-kernel/linux/files/dm-verity.cfg
new file mode 100644
index 00000000..c50ce403
--- /dev/null
+++ b/meta-ti-bsp/dynamic-layers/security-layer/recipes-kernel/linux/files/dm-verity.cfg
@@ -0,0 +1,5 @@
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=y
+CONFIG_DM_CRYPT=y
+CONFIG_DM_VERITY=y
+CONFIG_CRYPTO_SHA256=y
diff --git a/meta-ti-bsp/dynamic-layers/security-layer/recipes-kernel/linux/linux-ti-staging_%.bbappend b/meta-ti-bsp/dynamic-layers/security-layer/recipes-kernel/linux/linux-ti-staging_%.bbappend
new file mode 100644
index 00000000..87bff5c2
--- /dev/null
+++ b/meta-ti-bsp/dynamic-layers/security-layer/recipes-kernel/linux/linux-ti-staging_%.bbappend
@@ -0,0 +1,5 @@
+# Enable the dm-verity kernel config fragment via KERNEL_CONFIG_FRAGMENTS.
+FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
+
+SRC_URI += "${@bb.utils.contains('DISTRO_FEATURES', 'dm-verity-upstream', 'file://dm-verity.cfg', '', d)}"
+KERNEL_CONFIG_FRAGMENTS += "${@bb.utils.contains('DISTRO_FEATURES', 'dm-verity-upstream', '${UNPACKDIR}/dm-verity.cfg', '', d)}"
--
2.34.1
next prev parent reply other threads:[~2026-09-04 9:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-04 9:46 [meta-ti][master][PATCH v2 1/3] dm-verity-upstream: Add dynamic layer for meta-security dm-verity Atharv Dubey
2026-09-04 9:46 ` Atharv Dubey [this message]
2026-09-04 9:46 ` [meta-ti][master][PATCH v2 3/3] tisdk-uenv: Load dm-verity initramfs from U-Boot boot script Atharv Dubey
2026-09-04 9:50 ` [meta-ti][master][PATCH v2 1/3] dm-verity-upstream: Add dynamic layer for meta-security dm-verity PRC Automation
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260904094606.3233160-2-a-dubey@ti.com \
--to=a-dubey@ti.com \
--cc=a-limaye@ti.com \
--cc=denys@ti.com \
--cc=m-shah@ti.com \
--cc=meta-ti@lists.yoctoproject.org \
--cc=reatmon@ti.com \
--cc=u-kumar1@ti.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.