The v1.13.2 rebase of pkgs 0001 only restored some RP1-related kernel
options (PINCTRL_RP1, COMMON_CLK_RP1, PINCTRL_BCM2712) because those
hunks happened to apply cleanly against upstream v1.13.0's 6.18.24-era
config-arm64. Several others were silently dropped, causing:
ld.lld: error: undefined symbol: rp1_get_platform
at the vmlinux link step (~19 min into local kernel build).
Re-added:
- CONFIG_MFD_RP1=y (defines rp1_get_platform)
- CONFIG_COMMON_CLK_RP1_SDIO=y
- CONFIG_FB_BCM2708=y (RPi framebuffer)
- CONFIG_PWM_PIO_RP1=y (RPi PWM via PIO)
- CONFIG_PWM_BRCMSTB=y (was "not set")
Local build now succeeds: svrnty/talos-rpi5-kernel:v1.13.0-local
loaded into local Docker (234MB).
- Makefile: TALOS_VERSION v1.12.4 -> v1.13.2, PKG_VERSION v1.12.0 -> v1.13.0
- siderolabs/talos 0001 (modules-arm64.txt): removed; hack/modules-arm64.txt
is a CI assertion file with no build-time references. Will be regenerated
from a real RPi 6.12.47 kernel build as a follow-up.
- siderolabs/talos 0005 (BOOT partition GRUB): rebased onto v1.13.2's
Install/Upgrade refactor. installEFI struct field is gone upstream; ported
the BOOT-partition probe + EFI-at-/boot fallback to work with the new
efiFound local var and added a bootFromEFI struct field for runGrubInstall.
- siderolabs/pkgs 0001: rebased onto v1.13.0. Kernel config header bumped
to 6.12.47. config-arm64 not fully regenerated for RPi 6.12.47 yet -- some
upstream v1.13 6.18.x symbols (LIBIE_ADMINQ, IDPF, etc) remain in the file
but the kernel's Kconfig silently drops unknown options during build.
Remove the 16K page override from the kernel patch, preserving
upstream Talos's default 4K pages. RPi5 hardware works correctly
with 4K pages — the RPi Foundation's 16K default is a TLB
performance optimization (~5%), not a hardware requirement.
Benefits:
- Correct memory accounting (4x less overhead per page)
- Full software compatibility (jemalloc, Longhorn, F2FS, etc.)
- No OOM surprises on control-plane nodes
- Aligned with upstream Talos kernel config
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Regenerated patches to match current upstream checkouts:
- pkgs: updated kernel version, checksums, and config-arm64
- talos: reworked to patch Pkgfile, kernel config, and pkg.yaml
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
