Auto merge of rust-lang#81539 - nikic:update-armhf-gnu, r=sanxiyn

Update armhf-gnu to Ubuntu 20.04 This requires updating the used Linux kernel to avoid an assembler error, the used busybox version to avoid a linker error, the used rootfs to match the host version and the qemu flags to work with the newer version. r? `@Mark-Simulacrum`
m-ou-se · Feb 2, 2021 · d60b29d · d60b29d
2 parents c196b59 + 3f46fbf
commit d60b29d
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Showing 3 changed files with 29 additions and 23 deletions.
diff --git a/src/ci/docker/host-x86_64/armhf-gnu/Dockerfile b/src/ci/docker/host-x86_64/armhf-gnu/Dockerfile
@@ -1,6 +1,6 @@
-FROM ubuntu:16.04
+FROM ubuntu:20.04
 
-RUN apt-get update -y && apt-get install -y --no-install-recommends \
+RUN apt-get update -y && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
       bc \
       bzip2 \
       ca-certificates \
@@ -33,32 +33,32 @@ WORKDIR /build
 # the kernel. This file was generated by running `make vexpress_defconfig`
 # followed by `make menuconfig` and then enabling the IPv6 protocol page.
 COPY host-x86_64/armhf-gnu/vexpress_config /build/.config
-RUN curl https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.4.42.tar.xz | \
+RUN curl https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.4.253.tar.xz | \
       tar xJf - && \
-      cd /build/linux-4.4.42 && \
+      cd /build/linux-4.4.253 && \
       cp /build/.config . && \
       make -j$(nproc) all && \
       cp arch/arm/boot/zImage /tmp && \
       cd /build &&  \
-      rm -rf linux-4.4.42
+      rm -rf linux-4.4.253
 
 # Compile an instance of busybox as this provides a lightweight system and init
 # binary which we will boot into. Only trick here is configuring busybox to
 # build static binaries.
-RUN curl https://www.busybox.net/downloads/busybox-1.21.1.tar.bz2 | tar xjf - && \
-      cd busybox-1.21.1 && \
+RUN curl https://www.busybox.net/downloads/busybox-1.32.1.tar.bz2 | tar xjf - && \
+      cd busybox-1.32.1 && \
       make defconfig && \
       sed -i 's/.*CONFIG_STATIC.*/CONFIG_STATIC=y/' .config && \
       make -j$(nproc) && \
       make install && \
       mv _install /tmp/rootfs && \
       cd /build && \
-      rm -rf busybox-1.12.1
+      rm -rf busybox-1.32.1
 
 # Download the ubuntu rootfs, which we'll use as a chroot for all our tests.
 WORKDIR /tmp
 RUN mkdir rootfs/ubuntu
-RUN curl http://cdimage.ubuntu.com/ubuntu-base/releases/16.04/release/ubuntu-base-16.04.6-base-armhf.tar.gz | \
+RUN curl http://cdimage.ubuntu.com/ubuntu-base/releases/20.04/release/ubuntu-base-20.04.1-base-armhf.tar.gz | \
       tar xzf - -C rootfs/ubuntu && \
       cd rootfs && mkdir proc sys dev etc etc/init.d
 

diff --git a/src/ci/docker/host-x86_64/armhf-gnu/vexpress_config b/src/ci/docker/host-x86_64/armhf-gnu/vexpress_config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/arm 4.4.42 Kernel Configuration
+# Linux/arm 4.4.253 Kernel Configuration
 #
 CONFIG_ARM=y
 CONFIG_ARM_HAS_SG_CHAIN=y
@@ -60,6 +60,7 @@ CONFIG_HAVE_ARCH_AUDITSYSCALL=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_IRQ_SHOW=y
 CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
+CONFIG_GENERIC_IRQ_MIGRATION=y
 CONFIG_HARDIRQS_SW_RESEND=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_DOMAIN_HIERARCHY=y
@@ -136,6 +137,7 @@ CONFIG_RD_LZMA=y
 CONFIG_RD_XZ=y
 CONFIG_RD_LZO=y
 CONFIG_RD_LZ4=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
@@ -389,6 +391,8 @@ CONFIG_SWP_EMULATE=y
 # CONFIG_CPU_BIG_ENDIAN is not set
 # CONFIG_CPU_ICACHE_DISABLE is not set
 # CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_CPU_SPECTRE=y
+CONFIG_HARDEN_BRANCH_PREDICTOR=y
 CONFIG_KUSER_HELPERS=y
 CONFIG_VDSO=y
 CONFIG_OUTER_CACHE=y
@@ -611,7 +615,7 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_IP_PNP_RARP is not set
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_IPGRE_DEMUX is not set
-CONFIG_NET_IP_TUNNEL=m
+CONFIG_NET_IP_TUNNEL=y
 # CONFIG_SYN_COOKIES is not set
 # CONFIG_NET_IPVTI is not set
 # CONFIG_NET_UDP_TUNNEL is not set
@@ -621,7 +625,7 @@ CONFIG_NET_IP_TUNNEL=m
 # CONFIG_INET_ESP is not set
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=m
+CONFIG_INET_TUNNEL=y
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
 CONFIG_INET_XFRM_MODE_BEET=y
@@ -643,12 +647,12 @@ CONFIG_IPV6=y
 # CONFIG_IPV6_ILA is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
+CONFIG_INET6_XFRM_MODE_TRANSPORT=y
+CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 # CONFIG_IPV6_VTI is not set
-CONFIG_IPV6_SIT=m
+CONFIG_IPV6_SIT=y
 # CONFIG_IPV6_SIT_6RD is not set
 CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_IPV6_TUNNEL is not set
@@ -667,6 +671,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
 # CONFIG_L2TP is not set
 # CONFIG_BRIDGE is not set
 CONFIG_HAVE_NET_DSA=y
+# CONFIG_NET_DSA is not set
 # CONFIG_VLAN_8021Q is not set
 # CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
@@ -682,7 +687,6 @@ CONFIG_HAVE_NET_DSA=y
 # CONFIG_BATMAN_ADV is not set
 # CONFIG_OPENVSWITCH is not set
 # CONFIG_VSOCKETS is not set
-# CONFIG_NETLINK_MMAP is not set
 # CONFIG_NETLINK_DIAG is not set
 # CONFIG_MPLS is not set
 # CONFIG_HSR is not set
@@ -718,6 +722,7 @@ CONFIG_NET_9P_VIRTIO=y
 # CONFIG_CEPH_LIB is not set
 # CONFIG_NFC is not set
 # CONFIG_LWTUNNEL is not set
+CONFIG_DST_CACHE=y
 CONFIG_HAVE_BPF_JIT=y
 
 #
@@ -1267,6 +1272,7 @@ CONFIG_LEGACY_PTY_COUNT=16
 # CONFIG_SERIAL_NONSTANDARD is not set
 # CONFIG_N_GSM is not set
 # CONFIG_TRACE_SINK is not set
+CONFIG_LDISC_AUTOLOAD=y
 CONFIG_DEVMEM=y
 CONFIG_DEVKMEM=y
 
@@ -1304,7 +1310,6 @@ CONFIG_VIRTIO_CONSOLE=y
 CONFIG_HW_RANDOM=y
 # CONFIG_HW_RANDOM_TIMERIOMEM is not set
 CONFIG_HW_RANDOM_VIRTIO=y
-# CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 # CONFIG_XILLYBUS is not set
@@ -2009,7 +2014,6 @@ CONFIG_USB_ISP1760_HOST_ROLE=y
 # CONFIG_USB_EMI26 is not set
 # CONFIG_USB_ADUTUX is not set
 # CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
 # CONFIG_USB_LED is not set
@@ -2318,8 +2322,6 @@ CONFIG_ARM_PMU=y
 # CONFIG_ANDROID is not set
 # CONFIG_NVMEM is not set
 # CONFIG_STM is not set
-# CONFIG_STM_DUMMY is not set
-# CONFIG_STM_SOURCE_CONSOLE is not set
 # CONFIG_INTEL_TH is not set
 
 #
@@ -2332,6 +2334,7 @@ CONFIG_ARM_PMU=y
 #
 CONFIG_ARM_PSCI_FW=y
 # CONFIG_FIRMWARE_MEMMAP is not set
+CONFIG_HAVE_ARM_SMCCC=y
 
 #
 # File systems
@@ -2676,6 +2679,7 @@ CONFIG_TRACING_EVENTS_GPIO=y
 # CONFIG_TEST_KSTRTOX is not set
 # CONFIG_TEST_PRINTF is not set
 # CONFIG_TEST_RHASHTABLE is not set
+# CONFIG_TEST_HASH is not set
 # CONFIG_DMA_API_DEBUG is not set
 # CONFIG_TEST_LKM is not set
 # CONFIG_TEST_USER_COPY is not set

diff --git a/src/tools/remote-test-client/src/main.rs b/src/tools/remote-test-client/src/main.rs
@@ -185,8 +185,10 @@ fn start_qemu_emulator(target: &str, rootfs: &Path, server: &Path, tmpdir: &Path
                 .arg("-append")
                 .arg("console=ttyAMA0 root=/dev/ram rdinit=/sbin/init init=/sbin/init")
                 .arg("-nographic")
-                .arg("-redir")
-                .arg("tcp:12345::12345");
+                .arg("-netdev")
+                .arg("user,id=net0,hostfwd=tcp::12345-:12345")
+                .arg("-device")
+                .arg("virtio-net-device,netdev=net0,mac=00:00:00:00:00:00");
             t!(cmd.spawn());
         }
         "aarch64-unknown-linux-gnu" => {