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Bump buildroot to 2020.11-rc1 (#985)

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* Update buildroot-patches for 2020.11-rc1 buildroot

* Update buildroot to 2020.11-rc1

Signed-off-by: Stefan Agner <stefan@agner.ch>

* Don't rely on sfdisk --list-free output

The --list-free (-F) argument does not allow machine readable mode. And
it seems that the output format changes over time (different spacing,
using size postfixes instead of raw blocks).

Use sfdisk json output and calculate free partition space ourselfs. This
works for 2.35 and 2.36 and is more robust since we rely on output which
is meant for scripts to parse.

* Migrate defconfigs for Buildroot 2020.11-rc1

In particular, rename BR2_TARGET_UBOOT_BOOT_SCRIPT(_SOURCE) to
BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT(_SOURCE).

* Rebase/remove systemd patches for systemd 246

* Drop apparmor/libapparmor from buildroot-external

* hassos-persists: use /run as directory for lockfiles

The U-Boot tools use /var/lock by default which is not created any more
by systemd by default (it is under tmpfiles legacy.conf, which we no
longer install).

* Disable systemd-update-done.service

The service is not suited for pure read-only systems. In particular the
service needs to be able to write a file in /etc and /var. Remove the
service. Note: This is a static service and cannot be removed using
systemd-preset.

* Disable apparmor.service for now

The service loads all default profiles. Some might actually cause
problems. E.g. the profile for ping seems not to match our setup for
/etc/resolv.conf:
[85503.634653] audit: type=1400 audit(1605286002.684:236): apparmor="DENIED" operation="open" profile="ping" name="/run/resolv.conf" pid=27585 comm="ping" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
This commit is contained in:
Stefan Agner
2020-11-13 18:25:44 +01:00
committed by GitHub
parent 25a0dd3082
commit a0871be6c0
4024 changed files with 68095 additions and 47900 deletions
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66
buildroot/board/qemu/riscv32-virt/patches/linux/0001-Revert-riscv-Use-latest-system-call-ABI.patch
View File

@@ -1,66 +0,0 @@
From 15f62343916fcb3cae82e618da28eaa82bc8c007 Mon Sep 17 00:00:00 2001
From: Alistair Francis <alistair.francis@wdc.com>
Date: Tue, 16 Apr 2019 09:03:41 -0700
Subject: [PATCH] Revert "riscv: Use latest system call ABI"
This reverts commit d4c08b9776b392e20efc6198ebe1bc8ec1911d9b.
The latest RISC-V 32bit glibc submission doesn't work with this patch,
so let's revert it. This revert can be reverted when the glibc
submission is updated to work on the 5.1 kernel.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
arch/riscv/Kconfig | 1 +
arch/riscv/include/uapi/asm/unistd.h | 5 ++++-
arch/riscv/kernel/vdso/Makefile | 2 --
3 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index eb56c82d8aa1..43dd2680c696 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -11,6 +11,7 @@ config 32BIT
config RISCV
def_bool y
+ select ARCH_32BIT_OFF_T if !64BIT
# even on 32-bit, physical (and DMA) addresses are > 32-bits
select PHYS_ADDR_T_64BIT
select OF
diff --git a/arch/riscv/include/uapi/asm/unistd.h b/arch/riscv/include/uapi/asm/unistd.h
index 0e2eeeb1fd27..486a288b454c 100644
--- a/arch/riscv/include/uapi/asm/unistd.h
+++ b/arch/riscv/include/uapi/asm/unistd.h
@@ -17,8 +17,11 @@
#ifdef __LP64__
#define __ARCH_WANT_NEW_STAT
-#define __ARCH_WANT_SET_GET_RLIMIT
#endif /* __LP64__ */
+#define __ARCH_WANT_SET_GET_RLIMIT
+#ifndef __LP64__
+#define __ARCH_WANT_TIME32_SYSCALLS
+#endif
#include <asm-generic/unistd.h>
diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile
index fec62b24df89..eed1c137f618 100644
--- a/arch/riscv/kernel/vdso/Makefile
+++ b/arch/riscv/kernel/vdso/Makefile
@@ -2,11 +2,9 @@
# Symbols present in the vdso
vdso-syms = rt_sigreturn
-ifdef CONFIG_64BIT
vdso-syms += gettimeofday
vdso-syms += clock_gettime
vdso-syms += clock_getres
-endif
vdso-syms += getcpu
vdso-syms += flush_icache
--
2.21.0

4
buildroot/board/qemu/riscv32-virt/readme.txt
View File

@@ -1,7 +1,5 @@
Run Linux in emulation with:
qemu-system-riscv32 -M virt -kernel output/images/fw_jump.elf -device loader,file=output/images/Image,addr=0x80400000 -append "rootwait root=/dev/vda ro" -drive file=output/images/rootfs.ext2,format=raw,id=hd0 -device virtio-blk-device,drive=hd0 -netdev user,id=net0 -device virtio-net-device,netdev=net0 -nographic
qemu-system-riscv32 -M virt -bios output/images/fw_jump.elf -kernel output/images/Image -append "rootwait root=/dev/vda ro" -drive file=output/images/rootfs.ext2,format=raw,id=hd0 -device virtio-blk-device,drive=hd0 -netdev user,id=net0 -device virtio-net-device,netdev=net0 -nographic # qemu_riscv32_virt_defconfig
The login prompt will appear in the terminal that started Qemu.
Tested with QEMU 3.1