[Buildroot] [git commit] support/testing: test_iso9660: Bump kernel version to last LTS (6.18)

[Julien Olivain]

commit: https://gitlab.com/buildroot.org/buildroot/-/commit/64944bcf6441c325ef5b6cc5f6975fa62008b624
branch: https://gitlab.com/buildroot.org/buildroot/-/tree/master

Update the kernel configuration to support modern storage stacks
required for ISO booting on x86_64.

The transition from 4.19 to 6.18 requires explicit activation of:
- CONFIG_PCI: To discover the emulated IDE/SATA controllers.
- CONFIG_ATA & CONFIG_ATA_PIIX: Modern libATA drivers for QEMU's
  chipset (replacing the legacy IDE subsystem).
- CONFIG_SCSI & CONFIG_BLK_DEV_SR: Necessary to handle the CD-ROM
  as a SCSI device (/dev/sr0), which is mandatory for ISO9660.

Without these options, the kernel cannot locate or mount the
rootfs from the ISO image.

Signed-off-by: Dowan Gullient <dowan.gullient at smile.fr>
Signed-off-by: Julien Olivain <ju.o at free.fr>
---
 support/testing/conf/minimal-x86-qemu-kernel.config | 4 ++++
 support/testing/tests/fs/test_iso9660.py            | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/support/testing/conf/minimal-x86-qemu-kernel.config b/support/testing/conf/minimal-x86-qemu-kernel.config
index 45994f804d..ca36d95b11 100644
--- a/support/testing/conf/minimal-x86-qemu-kernel.config
+++ b/support/testing/conf/minimal-x86-qemu-kernel.config
@@ -12,9 +12,13 @@ CONFIG_INET=y
 CONFIG_VIRTIO_BLK=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
+CONFIG_BLK_DEV_SR_VENDOR=y
+CONFIG_SCSI=y
 CONFIG_SCSI_VIRTIO=y
 CONFIG_ATA=y
 CONFIG_ATA_PIIX=y
+CONFIG_PATA_AMD=y
+CONFIG_PCI=y
 CONFIG_NETDEVICES=y
 CONFIG_VIRTIO_NET=y
 CONFIG_NE2K_PCI=y
diff --git a/support/testing/tests/fs/test_iso9660.py b/support/testing/tests/fs/test_iso9660.py
index 947aca5f54..b2edcac460 100644
--- a/support/testing/tests/fs/test_iso9660.py
+++ b/support/testing/tests/fs/test_iso9660.py
@@ -11,7 +11,7 @@ BASIC_CONFIG = \
     BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200=y
     BR2_LINUX_KERNEL=y
     BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-    BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.19.204"
+    BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.18.21"
     BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
     BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="{}"
     # BR2_TARGET_ROOTFS_TAR is not set