From patchwork Wed May 4 20:29:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason A. Donenfeld" X-Patchwork-Id: 12838483 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1CEA4C433EF for ; Wed, 4 May 2022 20:29:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355432AbiEDUdR (ORCPT ); Wed, 4 May 2022 16:33:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37764 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232118AbiEDUdQ (ORCPT ); Wed, 4 May 2022 16:33:16 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FEF34F9FE for ; Wed, 4 May 2022 13:29:39 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3BED96177E for ; Wed, 4 May 2022 20:29:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 47C01C385A4; Wed, 4 May 2022 20:29:38 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="Jnj3mUen" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1651696177; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lDyPrqKR3Ef1wbFxH0sLjqmQpaVIy2pZylXY+93/mpc=; b=Jnj3mUenEt0dh/c5RKxOEAV7fBKmGkk2mxuAZJShI+rsCOC8nNE7KDjyJZgVSU9hv1DwiL 8JZnDNm+6cpT4rOH/1iPDqfbMzGl4JbHHchRUvRN4QyBTT9ThkhEG1vASlbNswzQOUrI2n 7C5Wp3228qE9zniR7X3q1u/2pBdOG/k= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id a9c5620f (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Wed, 4 May 2022 20:29:37 +0000 (UTC) From: "Jason A. Donenfeld" To: netdev@vger.kernel.org, kuba@kernel.org Cc: "Jason A. Donenfeld" Subject: [PATCH net 1/6] wireguard: selftests: make routing loop test non-fatal Date: Wed, 4 May 2022 22:29:15 +0200 Message-Id: <20220504202920.72908-2-Jason@zx2c4.com> In-Reply-To: <20220504202920.72908-1-Jason@zx2c4.com> References: <20220504202920.72908-1-Jason@zx2c4.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org I hate to do this, but I still do not have a good solution to actually fix this bug across architectures. So just disable it for now, so that the CI can still deliver actionable results. This commit adds a large red warning, so that at least the failure isn't lost forever, and hopefully this can be revisited down the line. Link: https://lore.kernel.org/netdev/CAHmME9pv1x6C4TNdL6648HydD8r+txpV4hTUXOBVkrapBXH4QQ@mail.gmail.com/ Link: https://lore.kernel.org/netdev/YmszSXueTxYOC41G@zx2c4.com/ Link: https://lore.kernel.org/wireguard/CAHmME9rNnBiNvBstb7MPwK-7AmAN0sOfnhdR=eeLrowWcKxaaQ@mail.gmail.com/ Signed-off-by: Jason A. Donenfeld --- tools/testing/selftests/wireguard/netns.sh | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/wireguard/netns.sh b/tools/testing/selftests/wireguard/netns.sh index 8a9461aa0878..8a543200a61a 100755 --- a/tools/testing/selftests/wireguard/netns.sh +++ b/tools/testing/selftests/wireguard/netns.sh @@ -280,7 +280,19 @@ read _ _ tx_bytes_before < <(n0 wg show wg1 transfer) ! n0 ping -W 1 -c 10 -f 192.168.241.2 || false sleep 1 read _ _ tx_bytes_after < <(n0 wg show wg1 transfer) -(( tx_bytes_after - tx_bytes_before < 70000 )) +if ! (( tx_bytes_after - tx_bytes_before < 70000 )); then + errstart=$'\x1b[37m\x1b[41m\x1b[1m' + errend=$'\x1b[0m' + echo "${errstart} ${errend}" + echo "${errstart} E R R O R ${errend}" + echo "${errstart} ${errend}" + echo "${errstart} This architecture does not do the right thing ${errend}" + echo "${errstart} with cross-namespace routing loops. This test ${errend}" + echo "${errstart} has thus technically failed but, as this issue ${errend}" + echo "${errstart} is as yet unsolved, these tests will continue ${errend}" + echo "${errstart} onward. :( ${errend}" + echo "${errstart} ${errend}" +fi ip0 link del wg1 ip1 link del wg0 From patchwork Wed May 4 20:29:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason A. Donenfeld" X-Patchwork-Id: 12838485 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A73DC433EF for ; Wed, 4 May 2022 20:29:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357442AbiEDUdY (ORCPT ); Wed, 4 May 2022 16:33:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242751AbiEDUdT (ORCPT ); Wed, 4 May 2022 16:33:19 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B5E154FC47 for ; Wed, 4 May 2022 13:29:42 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 719AFB828EA for ; Wed, 4 May 2022 20:29:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E455FC385A4; Wed, 4 May 2022 20:29:39 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="FFrSFPT5" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1651696179; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rXUXIRy0jjJgFCxyFXWQ3B/2zHeD/g4PR8nNav/mZg0=; b=FFrSFPT5yhLBahpG2lk5Bxpt43M05PTAbIX0PV45ZdbFc49/z5j/CRK17ygWKqdpq+Cxt1 T5+EPBVgaAqzHtCmF5ZVTs3bWKt6Soj/eUZzaCl0vFrpDoM3KnX7QOblZQMElVJlqTjJ6G DLDfl4D3qYp3rZgaVjHC2rUtbAyaSLg= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 19546d6d (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Wed, 4 May 2022 20:29:39 +0000 (UTC) From: "Jason A. Donenfeld" To: netdev@vger.kernel.org, kuba@kernel.org Cc: "Jason A. Donenfeld" Subject: [PATCH net 2/6] wireguard: selftests: limit parallelism to $(nproc) tests at once Date: Wed, 4 May 2022 22:29:16 +0200 Message-Id: <20220504202920.72908-3-Jason@zx2c4.com> In-Reply-To: <20220504202920.72908-1-Jason@zx2c4.com> References: <20220504202920.72908-1-Jason@zx2c4.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org The parallel tests were added to catch queueing issues from multiple cores. But what happens in reality when testing tons of processes is that these separate threads wind up fighting with the scheduler, and we wind up with contention in places we don't care about that decrease the chances of hitting a bug. So just do a test with the number of CPU cores, rather than trying to scale up arbitrarily. Signed-off-by: Jason A. Donenfeld --- tools/testing/selftests/wireguard/netns.sh | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/tools/testing/selftests/wireguard/netns.sh b/tools/testing/selftests/wireguard/netns.sh index 8a543200a61a..69c7796c7ca9 100755 --- a/tools/testing/selftests/wireguard/netns.sh +++ b/tools/testing/selftests/wireguard/netns.sh @@ -22,10 +22,12 @@ # interfaces in $ns1 and $ns2. See https://www.wireguard.com/netns/ for further # details on how this is accomplished. set -e +shopt -s extglob exec 3>&1 export LANG=C export WG_HIDE_KEYS=never +NPROC=( /sys/devices/system/cpu/cpu+([0-9]) ); NPROC=${#NPROC[@]} netns0="wg-test-$$-0" netns1="wg-test-$$-1" netns2="wg-test-$$-2" @@ -143,17 +145,15 @@ tests() { n1 iperf3 -Z -t 3 -b 0 -u -c fd00::2 # TCP over IPv4, in parallel - for max in 4 5 50; do - local pids=( ) - for ((i=0; i < max; ++i)) do - n2 iperf3 -p $(( 5200 + i )) -s -1 -B 192.168.241.2 & - pids+=( $! ); waitiperf $netns2 $! $(( 5200 + i )) - done - for ((i=0; i < max; ++i)) do - n1 iperf3 -Z -t 3 -p $(( 5200 + i )) -c 192.168.241.2 & - done - wait "${pids[@]}" + local pids=( ) i + for ((i=0; i < NPROC; ++i)) do + n2 iperf3 -p $(( 5200 + i )) -s -1 -B 192.168.241.2 & + pids+=( $! ); waitiperf $netns2 $! $(( 5200 + i )) done + for ((i=0; i < NPROC; ++i)) do + n1 iperf3 -Z -t 3 -p $(( 5200 + i )) -c 192.168.241.2 & + done + wait "${pids[@]}" } [[ $(ip1 link show dev wg0) =~ mtu\ ([0-9]+) ]] && orig_mtu="${BASH_REMATCH[1]}" From patchwork Wed May 4 20:29:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason A. Donenfeld" X-Patchwork-Id: 12838487 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 459E0C433EF for ; Wed, 4 May 2022 20:29:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378018AbiEDUdZ (ORCPT ); Wed, 4 May 2022 16:33:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378016AbiEDUdY (ORCPT ); Wed, 4 May 2022 16:33:24 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B23C04FC60 for ; Wed, 4 May 2022 13:29:45 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 35027B828EC for ; Wed, 4 May 2022 20:29:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6EC7AC385A4; Wed, 4 May 2022 20:29:42 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="O1YqCe1V" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1651696181; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=q6MKrl0z+1xHYEI4m1Cyxx+snm1GtCehAoagwuCiTFE=; b=O1YqCe1VKO2p97DrwdGsQvWHs24kUazo3/M4sz5ii9+9s/qjh7pcjm3o7eMVRVqdw9DD/J qI3YZmI4yPpUYOE9bBAGGCH0DLDv0AhhVF3n3/i4odr6zlOGWOuz/a/zve9dZSZLwYu9Vp OTzrfteWR1k1sgLaMfM8MeLn0SgufUw= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id e307cec8 (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Wed, 4 May 2022 20:29:41 +0000 (UTC) From: "Jason A. Donenfeld" To: netdev@vger.kernel.org, kuba@kernel.org Cc: "Jason A. Donenfeld" Subject: [PATCH net 3/6] wireguard: selftests: use newer toolchains to fill out architectures Date: Wed, 4 May 2022 22:29:17 +0200 Message-Id: <20220504202920.72908-4-Jason@zx2c4.com> In-Reply-To: <20220504202920.72908-1-Jason@zx2c4.com> References: <20220504202920.72908-1-Jason@zx2c4.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Rather than relying on the system to have cross toolchains available, simply download musl.cc's ones and use that libc.so, and then we use it to fill in a few missing platforms, such as riscv64, riscv64, powerpc64, and s390x. Since riscv doesn't have a second serial port in its device description, we have to use virtio's vport. This is actually the same situation on ARM, but we were previously hacking QEMU up to work around this, which required a custom QEMU. Instead just do the vport trick on ARM too. Signed-off-by: Jason A. Donenfeld --- .../testing/selftests/wireguard/qemu/Makefile | 169 ++++++++++++------ .../wireguard/qemu/arch/aarch64.config | 5 +- .../wireguard/qemu/arch/aarch64_be.config | 5 +- .../selftests/wireguard/qemu/arch/arm.config | 5 +- .../wireguard/qemu/arch/armeb.config | 5 +- .../wireguard/qemu/arch/powerpc64.config | 13 ++ .../wireguard/qemu/arch/riscv32.config | 12 ++ .../wireguard/qemu/arch/riscv64.config | 12 ++ .../wireguard/qemu/arch/s390x.config | 6 + 9 files changed, 169 insertions(+), 63 deletions(-) create mode 100644 tools/testing/selftests/wireguard/qemu/arch/powerpc64.config create mode 100644 tools/testing/selftests/wireguard/qemu/arch/riscv32.config create mode 100644 tools/testing/selftests/wireguard/qemu/arch/riscv64.config create mode 100644 tools/testing/selftests/wireguard/qemu/arch/s390x.config diff --git a/tools/testing/selftests/wireguard/qemu/Makefile b/tools/testing/selftests/wireguard/qemu/Makefile index 4bdd6c1a19d3..930f59c9e714 100644 --- a/tools/testing/selftests/wireguard/qemu/Makefile +++ b/tools/testing/selftests/wireguard/qemu/Makefile @@ -4,26 +4,24 @@ PWD := $(shell pwd) -CHOST := $(shell gcc -dumpmachine) -HOST_ARCH := $(firstword $(subst -, ,$(CHOST))) -ifneq (,$(ARCH)) -CBUILD := $(subst -gcc,,$(lastword $(subst /, ,$(firstword $(wildcard $(foreach bindir,$(subst :, ,$(PATH)),$(bindir)/$(ARCH)-*-gcc)))))) -ifeq (,$(CBUILD)) -$(error The toolchain for $(ARCH) is not installed) -endif -else -CBUILD := $(CHOST) -ARCH := $(firstword $(subst -, ,$(CBUILD))) -endif - # Set these from the environment to override KERNEL_PATH ?= $(PWD)/../../../../.. BUILD_PATH ?= $(PWD)/build/$(ARCH) DISTFILES_PATH ?= $(PWD)/distfiles NR_CPUS ?= 4 +ARCH ?= +CBUILD := $(shell gcc -dumpmachine) +HOST_ARCH := $(firstword $(subst -, ,$(CBUILD))) +ifeq ($(ARCH),) +ARCH := $(HOST_ARCH) +endif MIRROR := https://download.wireguard.com/qemu-test/distfiles/ +KERNEL_BUILD_PATH := $(BUILD_PATH)/kernel$(if $(findstring yes,$(DEBUG_KERNEL)),-debug) +rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d)) +WIREGUARD_SOURCES := $(call rwildcard,$(KERNEL_PATH)/drivers/net/wireguard/,*) + default: qemu # variable name, tarball project name, version, tarball extension, default URI base @@ -36,12 +34,11 @@ $(call file_download,$$($(1)_NAME)$(4),$(5),$(6)) endef define file_download = -$(DISTFILES_PATH)/$(1): +$(DISTFILES_PATH)/$(1): | $(4) mkdir -p $(DISTFILES_PATH) - flock -x $$@.lock -c '[ -f $$@ ] && exit 0; wget -O $$@.tmp $(MIRROR)$(1) || wget -O $$@.tmp $(2)$(1) || rm -f $$@.tmp; [ -f $$@.tmp ] || exit 1; if echo "$(3) $$@.tmp" | sha256sum -c -; then mv $$@.tmp $$@; else rm -f $$@.tmp; exit 71; fi' + flock -x $$@.lock -c '[ -f $$@ ] && exit 0; wget -O $$@.tmp $(MIRROR)$(1) || wget -O $$@.tmp $(2)$(1) || rm -f $$@.tmp; [ -f $$@.tmp ] || exit 1; if ([ -n "$(4)" ] && sed -n "s#^\([a-f0-9]\{64\}\) \($(1)\)\$$$$#\1 $(DISTFILES_PATH)/\2.tmp#p" "$(4)" || echo "$(3) $$@.tmp") | sha256sum -c -; then mv $$@.tmp $$@; else rm -f $$@.tmp; exit 71; fi' endef -$(eval $(call tar_download,MUSL,musl,1.2.0,.tar.gz,https://musl.libc.org/releases/,c6de7b191139142d3f9a7b5b702c9cae1b5ee6e7f57e582da9328629408fd4e8)) $(eval $(call tar_download,IPERF,iperf,3.7,.tar.gz,https://downloads.es.net/pub/iperf/,d846040224317caf2f75c843d309a950a7db23f9b44b94688ccbe557d6d1710c)) $(eval $(call tar_download,BASH,bash,5.0,.tar.gz,https://ftp.gnu.org/gnu/bash/,b4a80f2ac66170b2913efbfb9f2594f1f76c7b1afd11f799e22035d63077fb4d)) $(eval $(call tar_download,IPROUTE2,iproute2,5.6.0,.tar.xz,https://www.kernel.org/pub/linux/utils/net/iproute2/,1b5b0e25ce6e23da7526ea1da044e814ad85ba761b10dd29c2b027c056b04692)) @@ -50,28 +47,20 @@ $(eval $(call tar_download,NMAP,nmap,7.80,.tar.bz2,https://nmap.org/dist/,fcfa5a $(eval $(call tar_download,IPUTILS,iputils,s20190709,.tar.gz,https://github.com/iputils/iputils/archive/s20190709.tar.gz/#,a15720dd741d7538dd2645f9f516d193636ae4300ff7dbc8bfca757bf166490a)) $(eval $(call tar_download,WIREGUARD_TOOLS,wireguard-tools,1.0.20200206,.tar.xz,https://git.zx2c4.com/wireguard-tools/snapshot/,f5207248c6a3c3e3bfc9ab30b91c1897b00802ed861e1f9faaed873366078c64)) -KERNEL_BUILD_PATH := $(BUILD_PATH)/kernel$(if $(findstring yes,$(DEBUG_KERNEL)),-debug) -rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d)) -WIREGUARD_SOURCES := $(call rwildcard,$(KERNEL_PATH)/drivers/net/wireguard/,*) - -export CFLAGS ?= -O3 -pipe -export LDFLAGS ?= -export CPPFLAGS := -I$(BUILD_PATH)/include - +export CFLAGS := -O3 -pipe ifeq ($(HOST_ARCH),$(ARCH)) -CROSS_COMPILE_FLAG := --host=$(CHOST) CFLAGS += -march=native -STRIP := strip -else -$(info Cross compilation: building for $(CBUILD) using $(CHOST)) -CROSS_COMPILE_FLAG := --build=$(CBUILD) --host=$(CHOST) -export CROSS_COMPILE=$(CBUILD)- -STRIP := $(CBUILD)-strip endif +export LDFLAGS := +export CPPFLAGS := + +QEMU_VPORT_RESULT := ifeq ($(ARCH),aarch64) +CHOST := aarch64-linux-musl QEMU_ARCH := aarch64 KERNEL_ARCH := arm64 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image +QEMU_VPORT_RESULT := virtio-serial-device ifeq ($(HOST_ARCH),$(ARCH)) QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm else @@ -79,9 +68,11 @@ QEMU_MACHINE := -cpu cortex-a53 -machine virt CFLAGS += -march=armv8-a -mtune=cortex-a53 endif else ifeq ($(ARCH),aarch64_be) +CHOST := aarch64_be-linux-musl QEMU_ARCH := aarch64 KERNEL_ARCH := arm64 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image +QEMU_VPORT_RESULT := virtio-serial-device ifeq ($(HOST_ARCH),$(ARCH)) QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm else @@ -89,9 +80,11 @@ QEMU_MACHINE := -cpu cortex-a53 -machine virt CFLAGS += -march=armv8-a -mtune=cortex-a53 endif else ifeq ($(ARCH),arm) +CHOST := arm-linux-musleabi QEMU_ARCH := arm KERNEL_ARCH := arm KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage +QEMU_VPORT_RESULT := virtio-serial-device ifeq ($(HOST_ARCH),$(ARCH)) QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm else @@ -99,9 +92,11 @@ QEMU_MACHINE := -cpu cortex-a15 -machine virt CFLAGS += -march=armv7-a -mtune=cortex-a15 -mabi=aapcs-linux endif else ifeq ($(ARCH),armeb) +CHOST := armeb-linux-musleabi QEMU_ARCH := arm KERNEL_ARCH := arm KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage +QEMU_VPORT_RESULT := virtio-serial-device ifeq ($(HOST_ARCH),$(ARCH)) QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm else @@ -110,6 +105,7 @@ CFLAGS += -march=armv7-a -mabi=aapcs-linux # We don't pass -mtune=cortex-a15 due LDFLAGS += -Wl,--be8 endif else ifeq ($(ARCH),x86_64) +CHOST := x86_64-linux-musl QEMU_ARCH := x86_64 KERNEL_ARCH := x86_64 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage @@ -120,6 +116,7 @@ QEMU_MACHINE := -cpu Skylake-Server -machine q35 CFLAGS += -march=skylake-avx512 endif else ifeq ($(ARCH),i686) +CHOST := i686-linux-musl QEMU_ARCH := i386 KERNEL_ARCH := x86 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage @@ -130,6 +127,7 @@ QEMU_MACHINE := -cpu coreduo -machine q35 CFLAGS += -march=prescott endif else ifeq ($(ARCH),mips64) +CHOST := mips64-linux-musl QEMU_ARCH := mips64 KERNEL_ARCH := mips KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux @@ -141,6 +139,7 @@ QEMU_MACHINE := -cpu MIPS64R2-generic -machine malta -smp 1 CFLAGS += -march=mips64r2 -EB endif else ifeq ($(ARCH),mips64el) +CHOST := mips64el-linux-musl QEMU_ARCH := mips64el KERNEL_ARCH := mips KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux @@ -152,6 +151,7 @@ QEMU_MACHINE := -cpu MIPS64R2-generic -machine malta -smp 1 CFLAGS += -march=mips64r2 -EL endif else ifeq ($(ARCH),mips) +CHOST := mips-linux-musl QEMU_ARCH := mips KERNEL_ARCH := mips KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux @@ -163,6 +163,7 @@ QEMU_MACHINE := -cpu 24Kf -machine malta -smp 1 CFLAGS += -march=mips32r2 -EB endif else ifeq ($(ARCH),mipsel) +CHOST := mipsel-linux-musl QEMU_ARCH := mipsel KERNEL_ARCH := mips KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux @@ -173,7 +174,18 @@ else QEMU_MACHINE := -cpu 24Kf -machine malta -smp 1 CFLAGS += -march=mips32r2 -EL endif +else ifeq ($(ARCH),powerpc64) +CHOST := powerpc64-linux-musl +QEMU_ARCH := ppc64 +KERNEL_ARCH := powerpc +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine pseries +else +QEMU_MACHINE := -machine pseries +endif else ifeq ($(ARCH),powerpc64le) +CHOST := powerpc64le-linux-musl QEMU_ARCH := ppc64 KERNEL_ARCH := powerpc KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux @@ -182,8 +194,8 @@ QEMU_MACHINE := -cpu host,accel=kvm -machine pseries else QEMU_MACHINE := -machine pseries endif -CFLAGS += -mcpu=powerpc64le -mlong-double-64 else ifeq ($(ARCH),powerpc) +CHOST := powerpc-linux-musl QEMU_ARCH := ppc KERNEL_ARCH := powerpc KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/powerpc/boot/uImage @@ -192,26 +204,72 @@ QEMU_MACHINE := -cpu host,accel=kvm -machine ppce500 else QEMU_MACHINE := -machine ppce500 endif -CFLAGS += -mcpu=powerpc -mlong-double-64 -msecure-plt else ifeq ($(ARCH),m68k) +CHOST := m68k-linux-musl QEMU_ARCH := m68k KERNEL_ARCH := m68k KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/m68k.config) ifeq ($(HOST_ARCH),$(ARCH)) -QEMU_MACHINE := -cpu host,accel=kvm -machine q800 -smp 1 -append $(KERNEL_CMDLINE) +QEMU_MACHINE := -cpu host,accel=kvm -machine q800 -append $(KERNEL_CMDLINE) else QEMU_MACHINE := -machine q800 -smp 1 -append $(KERNEL_CMDLINE) endif +else ifeq ($(ARCH),riscv64) +CHOST := riscv64-linux-musl +QEMU_ARCH := riscv64 +KERNEL_ARCH := riscv +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/riscv/boot/Image +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine virt +else +QEMU_MACHINE := -cpu rv64 -machine virt +endif +else ifeq ($(ARCH),riscv32) +CHOST := riscv32-linux-musl +QEMU_ARCH := riscv32 +KERNEL_ARCH := riscv +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/riscv/boot/Image +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine virt +else +QEMU_MACHINE := -cpu rv32 -machine virt +endif +else ifeq ($(ARCH),s390x) +CHOST := s390x-linux-musl +QEMU_ARCH := s390x +KERNEL_ARCH := s390 +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/s390/boot/bzImage +KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/s390x.config) +QEMU_VPORT_RESULT := virtio-serial-ccw +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine s390-ccw-virtio -append $(KERNEL_CMDLINE) else -$(error I only build: x86_64, i686, arm, armeb, aarch64, aarch64_be, mips, mipsel, mips64, mips64el, powerpc64le, powerpc, m68k) +QEMU_MACHINE := -machine s390-ccw-virtio -append $(KERNEL_CMDLINE) endif +else +$(error I only build: x86_64, i686, arm, armeb, aarch64, aarch64_be, mips, mipsel, mips64, mips64el, powerpc64, powerpc64le, powerpc, m68k, riscv64, riscv32, s390x) +endif + +TOOLCHAIN_FILENAME := $(CHOST)-cross.tgz +TOOLCHAIN_TAR := $(DISTFILES_PATH)/$(TOOLCHAIN_FILENAME) +TOOLCHAIN_PATH := $(BUILD_PATH)/$(CHOST)-cross +TOOLCHAIN_DIR := https://download.wireguard.com/qemu-test/toolchains/20211123/ +$(eval $(call file_download,toolchain-sha256sums-20211123,$(TOOLCHAIN_DIR)SHA256SUMS#,83da033fd8c798df476c21d9612da2dfb896ec62fbed4ceec5eefc0e56b3f0c8)) +$(eval $(call file_download,$(TOOLCHAIN_FILENAME),$(TOOLCHAIN_DIR),,$(DISTFILES_PATH)/toolchain-sha256sums-20211123)) -REAL_CC := $(CBUILD)-gcc -MUSL_CC := $(BUILD_PATH)/musl-gcc -export CC := $(MUSL_CC) -USERSPACE_DEPS := $(MUSL_CC) $(BUILD_PATH)/include/.installed $(BUILD_PATH)/include/linux/.installed +STRIP := $(CHOST)-strip +CROSS_COMPILE_FLAG := --build=$(CBUILD) --host=$(CHOST) +$(info Building for $(CHOST) using $(CBUILD)) +export CROSS_COMPILE := $(CHOST)- +export PATH := $(TOOLCHAIN_PATH)/bin:$(PATH) +export CC := $(CHOST)-gcc + +USERSPACE_DEPS := $(TOOLCHAIN_PATH)/.installed $(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed +comma := , build: $(KERNEL_BZIMAGE) qemu: $(KERNEL_BZIMAGE) rm -f $(BUILD_PATH)/result @@ -222,13 +280,14 @@ qemu: $(KERNEL_BZIMAGE) $(QEMU_MACHINE) \ -m $$(grep -q CONFIG_DEBUG_KMEMLEAK=y $(KERNEL_BUILD_PATH)/.config && echo 1G || echo 256M) \ -serial stdio \ - -serial file:$(BUILD_PATH)/result \ + -chardev file,path=$(BUILD_PATH)/result,id=result \ + $(if $(QEMU_VPORT_RESULT),-device $(QEMU_VPORT_RESULT) -device virtserialport$(comma)chardev=result,-serial chardev:result) \ -no-reboot \ -monitor none \ -kernel $< grep -Fq success $(BUILD_PATH)/result -$(BUILD_PATH)/init-cpio-spec.txt: +$(BUILD_PATH)/init-cpio-spec.txt: $(TOOLCHAIN_PATH)/.installed $(BUILD_PATH)/init mkdir -p $(BUILD_PATH) echo "file /init $(BUILD_PATH)/init 755 0 0" > $@ echo "file /init.sh $(PWD)/../netns.sh 755 0 0" >> $@ @@ -246,10 +305,10 @@ $(BUILD_PATH)/init-cpio-spec.txt: echo "slink /bin/iptables xtables-legacy-multi 777 0 0" >> $@ echo "slink /bin/ping6 ping 777 0 0" >> $@ echo "dir /lib 755 0 0" >> $@ - echo "file /lib/libc.so $(MUSL_PATH)/lib/libc.so 755 0 0" >> $@ - echo "slink /lib/ld-linux.so.1 libc.so 777 0 0" >> $@ + echo "file /lib/libc.so $(TOOLCHAIN_PATH)/$(CHOST)/lib/libc.so 755 0 0" >> $@ + echo "slink $$($(CHOST)-readelf -p .interp '$(BUILD_PATH)/init'| grep -o '/lib/.*') libc.so 777 0 0" >> $@ -$(KERNEL_BUILD_PATH)/.config: kernel.config arch/$(ARCH).config +$(KERNEL_BUILD_PATH)/.config: $(TOOLCHAIN_PATH)/.installed kernel.config arch/$(ARCH).config mkdir -p $(KERNEL_BUILD_PATH) cp kernel.config $(KERNEL_BUILD_PATH)/minimal.config printf 'CONFIG_NR_CPUS=$(NR_CPUS)\nCONFIG_INITRAMFS_SOURCE="$(BUILD_PATH)/init-cpio-spec.txt"\n' >> $(KERNEL_BUILD_PATH)/minimal.config @@ -258,29 +317,20 @@ $(KERNEL_BUILD_PATH)/.config: kernel.config arch/$(ARCH).config cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config $(KERNEL_BUILD_PATH)/minimal.config $(if $(findstring yes,$(DEBUG_KERNEL)),cp debug.config $(KERNEL_BUILD_PATH) && cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config debug.config,) -$(KERNEL_BZIMAGE): $(KERNEL_BUILD_PATH)/.config $(BUILD_PATH)/init-cpio-spec.txt $(MUSL_PATH)/lib/libc.so $(IPERF_PATH)/src/iperf3 $(IPUTILS_PATH)/ping $(BASH_PATH)/bash $(IPROUTE2_PATH)/misc/ss $(IPROUTE2_PATH)/ip/ip $(IPTABLES_PATH)/iptables/xtables-legacy-multi $(NMAP_PATH)/ncat/ncat $(WIREGUARD_TOOLS_PATH)/src/wg $(BUILD_PATH)/init ../netns.sh $(WIREGUARD_SOURCES) +$(KERNEL_BZIMAGE): $(TOOLCHAIN_PATH)/.installed $(KERNEL_BUILD_PATH)/.config $(BUILD_PATH)/init-cpio-spec.txt $(IPERF_PATH)/src/iperf3 $(IPUTILS_PATH)/ping $(BASH_PATH)/bash $(IPROUTE2_PATH)/misc/ss $(IPROUTE2_PATH)/ip/ip $(IPTABLES_PATH)/iptables/xtables-legacy-multi $(NMAP_PATH)/ncat/ncat $(WIREGUARD_TOOLS_PATH)/src/wg $(BUILD_PATH)/init ../netns.sh $(WIREGUARD_SOURCES) $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) -$(BUILD_PATH)/include/linux/.installed: | $(KERNEL_BUILD_PATH)/.config - $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) INSTALL_HDR_PATH=$(BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) headers_install +$(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed: | $(KERNEL_BUILD_PATH)/.config $(TOOLCHAIN_PATH)/.installed + rm -rf $(TOOLCHAIN_PATH)/$(CHOST)/include/linux + $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) INSTALL_HDR_PATH=$(TOOLCHAIN_PATH)/$(CHOST) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) headers_install touch $@ -$(MUSL_PATH)/lib/libc.so: $(MUSL_TAR) +$(TOOLCHAIN_PATH)/.installed: $(TOOLCHAIN_TAR) mkdir -p $(BUILD_PATH) flock -s $<.lock tar -C $(BUILD_PATH) -xf $< - cd $(MUSL_PATH) && CC=$(REAL_CC) ./configure --prefix=/ --disable-static --build=$(CBUILD) - $(MAKE) -C $(MUSL_PATH) - $(STRIP) -s $@ - -$(BUILD_PATH)/include/.installed: $(MUSL_PATH)/lib/libc.so - $(MAKE) -C $(MUSL_PATH) DESTDIR=$(BUILD_PATH) install-headers + $(STRIP) -s $(TOOLCHAIN_PATH)/$(CHOST)/lib/libc.so touch $@ -$(MUSL_CC): $(MUSL_PATH)/lib/libc.so - sh $(MUSL_PATH)/tools/musl-gcc.specs.sh $(BUILD_PATH)/include $(MUSL_PATH)/lib /lib/ld-linux.so.1 > $(BUILD_PATH)/musl-gcc.specs - printf '#!/bin/sh\nexec "$(REAL_CC)" --specs="$(BUILD_PATH)/musl-gcc.specs" "$$@"\n' > $(BUILD_PATH)/musl-gcc - chmod +x $(BUILD_PATH)/musl-gcc - $(IPERF_PATH)/.installed: $(IPERF_TAR) mkdir -p $(BUILD_PATH) flock -s $<.lock tar -C $(BUILD_PATH) -xf $< @@ -289,6 +339,7 @@ $(IPERF_PATH)/.installed: $(IPERF_TAR) touch $@ $(IPERF_PATH)/src/iperf3: | $(IPERF_PATH)/.installed $(USERSPACE_DEPS) + cd $(IPERF_PATH) && autoreconf -fi cd $(IPERF_PATH) && CFLAGS="$(CFLAGS) -D_GNU_SOURCE" ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --with-openssl=no $(MAKE) -C $(IPERF_PATH) $(STRIP) -s $@ @@ -304,7 +355,7 @@ $(WIREGUARD_TOOLS_PATH)/src/wg: | $(WIREGUARD_TOOLS_PATH)/.installed $(USERSPACE $(BUILD_PATH)/init: init.c | $(USERSPACE_DEPS) mkdir -p $(BUILD_PATH) - $(MUSL_CC) -o $@ $(CFLAGS) $(LDFLAGS) -std=gnu11 $< + $(CC) -o $@ $(CFLAGS) $(LDFLAGS) -std=gnu11 $< $(STRIP) -s $@ $(IPUTILS_PATH)/.installed: $(IPUTILS_TAR) diff --git a/tools/testing/selftests/wireguard/qemu/arch/aarch64.config b/tools/testing/selftests/wireguard/qemu/arch/aarch64.config index 3d063bb247bb..e9ac41f6b3ae 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/aarch64.config +++ b/tools/testing/selftests/wireguard/qemu/arch/aarch64.config @@ -1,5 +1,8 @@ CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1" +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1" CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config b/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config index dbdc7e406a7b..03609a203e8c 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config +++ b/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config @@ -1,6 +1,9 @@ CONFIG_CPU_BIG_ENDIAN=y CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1" +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1" CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/arm.config b/tools/testing/selftests/wireguard/qemu/arch/arm.config index 148f49905418..c616124fdd59 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/arm.config +++ b/tools/testing/selftests/wireguard/qemu/arch/arm.config @@ -4,6 +4,9 @@ CONFIG_ARCH_VIRT=y CONFIG_THUMB2_KERNEL=n CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1" +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/armeb.config b/tools/testing/selftests/wireguard/qemu/arch/armeb.config index bd76b07d00a2..d3a40a974e16 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/armeb.config +++ b/tools/testing/selftests/wireguard/qemu/arch/armeb.config @@ -4,7 +4,10 @@ CONFIG_ARCH_VIRT=y CONFIG_THUMB2_KERNEL=n CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1" +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1" CONFIG_CPU_BIG_ENDIAN=y CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config b/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config new file mode 100644 index 000000000000..c19c7b519d8b --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config @@ -0,0 +1,13 @@ +CONFIG_PPC64=y +CONFIG_PPC_PSERIES=y +CONFIG_ALTIVEC=y +CONFIG_VSX=y +CONFIG_PPC_OF_BOOT_TRAMPOLINE=y +CONFIG_PPC_RADIX_MMU=y +CONFIG_HVC_CONSOLE=y +CONFIG_CPU_BIG_ENDIAN=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=hvc0 wg.success=hvc1" +CONFIG_SECTION_MISMATCH_WARN_ONLY=y +CONFIG_FRAME_WARN=1280 +CONFIG_THREAD_SHIFT=14 diff --git a/tools/testing/selftests/wireguard/qemu/arch/riscv32.config b/tools/testing/selftests/wireguard/qemu/arch/riscv32.config new file mode 100644 index 000000000000..ea53e78e923e --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/riscv32.config @@ -0,0 +1,12 @@ +CONFIG_ARCH_RV32I=y +CONFIG_MMU=y +CONFIG_FPU=y +CONFIG_SOC_VIRT=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1" +CONFIG_CMDLINE_FORCE=y diff --git a/tools/testing/selftests/wireguard/qemu/arch/riscv64.config b/tools/testing/selftests/wireguard/qemu/arch/riscv64.config new file mode 100644 index 000000000000..4a08d8c1d4af --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/riscv64.config @@ -0,0 +1,12 @@ +CONFIG_ARCH_RV64I=y +CONFIG_MMU=y +CONFIG_FPU=y +CONFIG_SOC_VIRT=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1" +CONFIG_CMDLINE_FORCE=y diff --git a/tools/testing/selftests/wireguard/qemu/arch/s390x.config b/tools/testing/selftests/wireguard/qemu/arch/s390x.config new file mode 100644 index 000000000000..274a44f4e49c --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/s390x.config @@ -0,0 +1,6 @@ +CONFIG_SCLP_VT220_TTY=y +CONFIG_SCLP_VT220_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_S390_GUEST=y +CONFIG_CMDLINE="console=ttysclp0 wg.success=vport0p1" From patchwork Wed May 4 20:29:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason A. Donenfeld" X-Patchwork-Id: 12838486 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3D64C433F5 for ; Wed, 4 May 2022 20:29:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357485AbiEDUdY (ORCPT ); Wed, 4 May 2022 16:33:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37862 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378013AbiEDUdY (ORCPT ); Wed, 4 May 2022 16:33:24 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B12F4FC66 for ; Wed, 4 May 2022 13:29:46 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id EA04C61776 for ; Wed, 4 May 2022 20:29:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D813C385A4; Wed, 4 May 2022 20:29:44 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="dK0vI1Kr" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1651696183; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ReihFPZ40+zlzWSDVKPQqzhj3uP51nGQ6oVA3qbUjH4=; b=dK0vI1KrHLqtX6oIN7OmSqJAMWRfmyoTOt/yT5TXzjDq6xdlCa5GFQtvlN6GwI+0EFnNHb uqCnHb8vL3RK2zce2R53+hHp4zPmNLqhqtxCbO+aVTwEi40DMJOKcTzOT9EsvueP+aa0YD bhJDcr+2jZK/LuwNYgsGFYPXcX2ELSk= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 0affbf11 (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Wed, 4 May 2022 20:29:43 +0000 (UTC) From: "Jason A. Donenfeld" To: netdev@vger.kernel.org, kuba@kernel.org Cc: "Jason A. Donenfeld" Subject: [PATCH net 4/6] wireguard: selftests: restore support for ccache Date: Wed, 4 May 2022 22:29:18 +0200 Message-Id: <20220504202920.72908-5-Jason@zx2c4.com> In-Reply-To: <20220504202920.72908-1-Jason@zx2c4.com> References: <20220504202920.72908-1-Jason@zx2c4.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org When moving to non-system toolchains, we inadvertantly killed the ability to use ccache. So instead, build ccache support into the test harness directly. Signed-off-by: Jason A. Donenfeld --- .../selftests/wireguard/qemu/.gitignore | 1 + .../testing/selftests/wireguard/qemu/Makefile | 18 +++++++++++++++++- 2 files changed, 18 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/wireguard/qemu/.gitignore b/tools/testing/selftests/wireguard/qemu/.gitignore index bfa15e6feb2f..42ab9d72b37b 100644 --- a/tools/testing/selftests/wireguard/qemu/.gitignore +++ b/tools/testing/selftests/wireguard/qemu/.gitignore @@ -1,3 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only build/ distfiles/ +ccache/ diff --git a/tools/testing/selftests/wireguard/qemu/Makefile b/tools/testing/selftests/wireguard/qemu/Makefile index 930f59c9e714..e121ef3878af 100644 --- a/tools/testing/selftests/wireguard/qemu/Makefile +++ b/tools/testing/selftests/wireguard/qemu/Makefile @@ -266,6 +266,13 @@ $(info Building for $(CHOST) using $(CBUILD)) export CROSS_COMPILE := $(CHOST)- export PATH := $(TOOLCHAIN_PATH)/bin:$(PATH) export CC := $(CHOST)-gcc +CCACHE_PATH := $(shell which ccache 2>/dev/null) +ifneq ($(CCACHE_PATH),) +export KBUILD_BUILD_TIMESTAMP := Fri Jun 5 15:58:00 CEST 2015 +export PATH := $(TOOLCHAIN_PATH)/bin/ccache:$(PATH) +export CCACHE_SLOPPINESS := file_macro,time_macros +export CCACHE_DIR ?= $(PWD)/ccache +endif USERSPACE_DEPS := $(TOOLCHAIN_PATH)/.installed $(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed @@ -329,6 +336,10 @@ $(TOOLCHAIN_PATH)/.installed: $(TOOLCHAIN_TAR) mkdir -p $(BUILD_PATH) flock -s $<.lock tar -C $(BUILD_PATH) -xf $< $(STRIP) -s $(TOOLCHAIN_PATH)/$(CHOST)/lib/libc.so +ifneq ($(CCACHE_PATH),) + mkdir -p $(TOOLCHAIN_PATH)/bin/ccache + ln -s $(CCACHE_PATH) $(TOOLCHAIN_PATH)/bin/ccache/$(CC) +endif touch $@ $(IPERF_PATH)/.installed: $(IPERF_TAR) @@ -421,8 +432,13 @@ clean: distclean: clean rm -rf $(DISTFILES_PATH) +cacheclean: clean +ifneq ($(CCACHE_DIR),) + rm -rf $(CCACHE_DIR) +endif + menuconfig: $(KERNEL_BUILD_PATH)/.config $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) menuconfig -.PHONY: qemu build clean distclean menuconfig +.PHONY: qemu build clean distclean cacheclean menuconfig .DELETE_ON_ERROR: From patchwork Wed May 4 20:29:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason A. Donenfeld" X-Patchwork-Id: 12838488 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0E7CC433F5 for ; Wed, 4 May 2022 20:29:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378022AbiEDUd2 (ORCPT ); Wed, 4 May 2022 16:33:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37888 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378016AbiEDUd0 (ORCPT ); Wed, 4 May 2022 16:33:26 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D1064FC47 for ; Wed, 4 May 2022 13:29:49 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5D7C0B828E9 for ; Wed, 4 May 2022 20:29:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A7EAC385A4; Wed, 4 May 2022 20:29:46 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="DAYtuYQY" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1651696185; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ouU26g0vG5Sg6wrwnUyUn7i0UQ2fuCmEuY4OblZLbd4=; b=DAYtuYQYIRiGKArKyypqW720dDTrYK1Wh7EMOZGi/YQAui6koIw/rRDPyIOoc/gEsctaq5 YQubBzUkIlSuquY3IbyM5yKfxZC+nkvbnHyDnQuMXkz7wbooFTQTrleJP5WpRJkWqlEkVy OqlcCYJ/ihMYYFzfKN8PPox1e4cO638= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id c7c940db (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Wed, 4 May 2022 20:29:45 +0000 (UTC) From: "Jason A. Donenfeld" To: netdev@vger.kernel.org, kuba@kernel.org Cc: "Jason A. Donenfeld" Subject: [PATCH net 5/6] wireguard: selftests: bump package deps Date: Wed, 4 May 2022 22:29:19 +0200 Message-Id: <20220504202920.72908-6-Jason@zx2c4.com> In-Reply-To: <20220504202920.72908-1-Jason@zx2c4.com> References: <20220504202920.72908-1-Jason@zx2c4.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Use newer, more reliable package dependencies. These should hopefully reduce flakes. However, we keep the old iputils package, as it accumulated bugs after resulting in flakes on slow machines. Signed-off-by: Jason A. Donenfeld --- .../testing/selftests/wireguard/qemu/Makefile | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/tools/testing/selftests/wireguard/qemu/Makefile b/tools/testing/selftests/wireguard/qemu/Makefile index e121ef3878af..bca07b93eeb0 100644 --- a/tools/testing/selftests/wireguard/qemu/Makefile +++ b/tools/testing/selftests/wireguard/qemu/Makefile @@ -39,13 +39,13 @@ $(DISTFILES_PATH)/$(1): | $(4) flock -x $$@.lock -c '[ -f $$@ ] && exit 0; wget -O $$@.tmp $(MIRROR)$(1) || wget -O $$@.tmp $(2)$(1) || rm -f $$@.tmp; [ -f $$@.tmp ] || exit 1; if ([ -n "$(4)" ] && sed -n "s#^\([a-f0-9]\{64\}\) \($(1)\)\$$$$#\1 $(DISTFILES_PATH)/\2.tmp#p" "$(4)" || echo "$(3) $$@.tmp") | sha256sum -c -; then mv $$@.tmp $$@; else rm -f $$@.tmp; exit 71; fi' endef -$(eval $(call tar_download,IPERF,iperf,3.7,.tar.gz,https://downloads.es.net/pub/iperf/,d846040224317caf2f75c843d309a950a7db23f9b44b94688ccbe557d6d1710c)) -$(eval $(call tar_download,BASH,bash,5.0,.tar.gz,https://ftp.gnu.org/gnu/bash/,b4a80f2ac66170b2913efbfb9f2594f1f76c7b1afd11f799e22035d63077fb4d)) -$(eval $(call tar_download,IPROUTE2,iproute2,5.6.0,.tar.xz,https://www.kernel.org/pub/linux/utils/net/iproute2/,1b5b0e25ce6e23da7526ea1da044e814ad85ba761b10dd29c2b027c056b04692)) -$(eval $(call tar_download,IPTABLES,iptables,1.8.4,.tar.bz2,https://www.netfilter.org/projects/iptables/files/,993a3a5490a544c2cbf2ef15cf7e7ed21af1845baf228318d5c36ef8827e157c)) -$(eval $(call tar_download,NMAP,nmap,7.80,.tar.bz2,https://nmap.org/dist/,fcfa5a0e42099e12e4bf7a68ebe6fde05553383a682e816a7ec9256ab4773faa)) +$(eval $(call tar_download,IPERF,iperf,3.11,.tar.gz,https://downloads.es.net/pub/iperf/,de8cb409fad61a0574f4cb07eb19ce1159707403ac2dc01b5d175e91240b7e5f)) +$(eval $(call tar_download,BASH,bash,5.1.16,.tar.gz,https://ftp.gnu.org/gnu/bash/,5bac17218d3911834520dad13cd1f85ab944e1c09ae1aba55906be1f8192f558)) +$(eval $(call tar_download,IPROUTE2,iproute2,5.17.0,.tar.gz,https://www.kernel.org/pub/linux/utils/net/iproute2/,bda331d5c4606138892f23a565d78fca18919b4d508a0b7ca8391c2da2db68b9)) +$(eval $(call tar_download,IPTABLES,iptables,1.8.7,.tar.bz2,https://www.netfilter.org/projects/iptables/files/,c109c96bb04998cd44156622d36f8e04b140701ec60531a10668cfdff5e8d8f0)) +$(eval $(call tar_download,NMAP,nmap,7.92,.tgz,https://nmap.org/dist/,064183ea642dc4c12b1ab3b5358ce1cef7d2e7e11ffa2849f16d339f5b717117)) $(eval $(call tar_download,IPUTILS,iputils,s20190709,.tar.gz,https://github.com/iputils/iputils/archive/s20190709.tar.gz/#,a15720dd741d7538dd2645f9f516d193636ae4300ff7dbc8bfca757bf166490a)) -$(eval $(call tar_download,WIREGUARD_TOOLS,wireguard-tools,1.0.20200206,.tar.xz,https://git.zx2c4.com/wireguard-tools/snapshot/,f5207248c6a3c3e3bfc9ab30b91c1897b00802ed861e1f9faaed873366078c64)) +$(eval $(call tar_download,WIREGUARD_TOOLS,wireguard-tools,1.0.20210914,.tar.xz,https://git.zx2c4.com/wireguard-tools/snapshot/,97ff31489217bb265b7ae850d3d0f335ab07d2652ba1feec88b734bc96bd05ac)) export CFLAGS := -O3 -pipe ifeq ($(HOST_ARCH),$(ARCH)) @@ -385,15 +385,15 @@ $(BASH_PATH)/.installed: $(BASH_TAR) touch $@ $(BASH_PATH)/bash: | $(BASH_PATH)/.installed $(USERSPACE_DEPS) - cd $(BASH_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --without-bash-malloc --disable-debugger --disable-help-builtin --disable-history --disable-multibyte --disable-progcomp --disable-readline --disable-mem-scramble + cd $(BASH_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --without-bash-malloc --disable-debugger --disable-help-builtin --disable-history --disable-progcomp --disable-readline --disable-mem-scramble $(MAKE) -C $(BASH_PATH) $(STRIP) -s $@ $(IPROUTE2_PATH)/.installed: $(IPROUTE2_TAR) mkdir -p $(BUILD_PATH) flock -s $<.lock tar -C $(BUILD_PATH) -xf $< - printf 'CC:=$(CC)\nPKG_CONFIG:=pkg-config\nTC_CONFIG_XT:=n\nTC_CONFIG_ATM:=n\nTC_CONFIG_IPSET:=n\nIP_CONFIG_SETNS:=y\nHAVE_ELF:=n\nHAVE_MNL:=n\nHAVE_BERKELEY_DB:=n\nHAVE_LATEX:=n\nHAVE_PDFLATEX:=n\nCFLAGS+=-DHAVE_SETNS\n' > $(IPROUTE2_PATH)/config.mk - printf 'lib: snapshot\n\t$$(MAKE) -C lib\nip/ip: lib\n\t$$(MAKE) -C ip ip\nmisc/ss: lib\n\t$$(MAKE) -C misc ss\n' >> $(IPROUTE2_PATH)/Makefile + printf 'CC:=$(CC)\nPKG_CONFIG:=pkg-config\nTC_CONFIG_XT:=n\nTC_CONFIG_ATM:=n\nTC_CONFIG_IPSET:=n\nIP_CONFIG_SETNS:=y\nHAVE_ELF:=n\nHAVE_MNL:=n\nHAVE_BERKELEY_DB:=n\nHAVE_LATEX:=n\nHAVE_PDFLATEX:=n\nCFLAGS+=-DHAVE_SETNS -DHAVE_HANDLE_AT\n' > $(IPROUTE2_PATH)/config.mk + printf 'libutil.a.done:\n\tflock -x $$@.lock $$(MAKE) -C lib\n\ttouch $$@\nip/ip: libutil.a.done\n\t$$(MAKE) -C ip ip\nmisc/ss: libutil.a.done\n\t$$(MAKE) -C misc ss\n' >> $(IPROUTE2_PATH)/Makefile touch $@ $(IPROUTE2_PATH)/ip/ip: | $(IPROUTE2_PATH)/.installed $(USERSPACE_DEPS) From patchwork Wed May 4 20:29:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason A. Donenfeld" X-Patchwork-Id: 12838489 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81160C433EF for ; Wed, 4 May 2022 20:30:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378024AbiEDUdh (ORCPT ); Wed, 4 May 2022 16:33:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37890 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378019AbiEDUd0 (ORCPT ); Wed, 4 May 2022 16:33:26 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2DFC4FC56 for ; Wed, 4 May 2022 13:29:49 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 40D6D61776 for ; Wed, 4 May 2022 20:29:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 592C2C385A5; Wed, 4 May 2022 20:29:48 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="POegLlgd" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1651696187; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=B6VN9TTLhCQZxLU6ybMvdxREUXg5CZscGkIQKbFu6N4=; b=POegLlgdV9fSk1dCUPiRmviOZJ7pqgTFb30Qpz405xi/XJY44RXXwMzFeGrbXDyFnY69GQ pKttmboo+k/6exQ8c0MmikPCn/Gz8PuiT1k9XuCNn63IHSMtnlFyUiaKGCFs68DL0iFOm2 NKSNXULaXKV1WQ7gR66pTJAr18XwpRY= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 92654a3f (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Wed, 4 May 2022 20:29:47 +0000 (UTC) From: "Jason A. Donenfeld" To: netdev@vger.kernel.org, kuba@kernel.org Cc: "Jason A. Donenfeld" Subject: [PATCH net 6/6] wireguard: selftests: set panic_on_warn=1 from cmdline Date: Wed, 4 May 2022 22:29:20 +0200 Message-Id: <20220504202920.72908-7-Jason@zx2c4.com> In-Reply-To: <20220504202920.72908-1-Jason@zx2c4.com> References: <20220504202920.72908-1-Jason@zx2c4.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Rather than setting this once init is running, set panic_on_warn from the kernel command line, so that it catches splats from WireGuard initialization code and the various crypto selftests. Signed-off-by: Jason A. Donenfeld --- tools/testing/selftests/wireguard/qemu/arch/aarch64.config | 2 +- .../testing/selftests/wireguard/qemu/arch/aarch64_be.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/arm.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/armeb.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/i686.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/m68k.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/mips.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/mips64.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/mips64el.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/mipsel.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/powerpc.config | 2 +- .../testing/selftests/wireguard/qemu/arch/powerpc64.config | 2 +- .../selftests/wireguard/qemu/arch/powerpc64le.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/riscv32.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/riscv64.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/s390x.config | 2 +- tools/testing/selftests/wireguard/qemu/arch/x86_64.config | 2 +- tools/testing/selftests/wireguard/qemu/init.c | 6 ------ 18 files changed, 17 insertions(+), 23 deletions(-) diff --git a/tools/testing/selftests/wireguard/qemu/arch/aarch64.config b/tools/testing/selftests/wireguard/qemu/arch/aarch64.config index e9ac41f6b3ae..09016880ce03 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/aarch64.config +++ b/tools/testing/selftests/wireguard/qemu/arch/aarch64.config @@ -4,5 +4,5 @@ CONFIG_VIRTIO_MENU=y CONFIG_VIRTIO_MMIO=y CONFIG_VIRTIO_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1" +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1" CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config b/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config index 03609a203e8c..19ff66e4c602 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config +++ b/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config @@ -5,5 +5,5 @@ CONFIG_VIRTIO_MENU=y CONFIG_VIRTIO_MMIO=y CONFIG_VIRTIO_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1" +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1" CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/arm.config b/tools/testing/selftests/wireguard/qemu/arch/arm.config index c616124fdd59..fc7959bef9c2 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/arm.config +++ b/tools/testing/selftests/wireguard/qemu/arch/arm.config @@ -8,5 +8,5 @@ CONFIG_VIRTIO_MENU=y CONFIG_VIRTIO_MMIO=y CONFIG_VIRTIO_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1" +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/armeb.config b/tools/testing/selftests/wireguard/qemu/arch/armeb.config index d3a40a974e16..f3066be81c19 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/armeb.config +++ b/tools/testing/selftests/wireguard/qemu/arch/armeb.config @@ -8,6 +8,6 @@ CONFIG_VIRTIO_MENU=y CONFIG_VIRTIO_MMIO=y CONFIG_VIRTIO_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1" +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1" CONFIG_CPU_BIG_ENDIAN=y CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/i686.config b/tools/testing/selftests/wireguard/qemu/arch/i686.config index a9b4fe795048..6d90892a85a2 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/i686.config +++ b/tools/testing/selftests/wireguard/qemu/arch/i686.config @@ -2,5 +2,5 @@ CONFIG_ACPI=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/m68k.config b/tools/testing/selftests/wireguard/qemu/arch/m68k.config index 62a15bdb877e..82c925e49beb 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/m68k.config +++ b/tools/testing/selftests/wireguard/qemu/arch/m68k.config @@ -5,5 +5,5 @@ CONFIG_MAC=y CONFIG_SERIAL_PMACZILOG=y CONFIG_SERIAL_PMACZILOG_TTYS=y CONFIG_SERIAL_PMACZILOG_CONSOLE=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/mips.config b/tools/testing/selftests/wireguard/qemu/arch/mips.config index df71d6b95546..d7ec63c17b30 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/mips.config +++ b/tools/testing/selftests/wireguard/qemu/arch/mips.config @@ -7,5 +7,5 @@ CONFIG_POWER_RESET_SYSCON=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/mips64.config b/tools/testing/selftests/wireguard/qemu/arch/mips64.config index 90c783f725c4..0994947e3392 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/mips64.config +++ b/tools/testing/selftests/wireguard/qemu/arch/mips64.config @@ -10,5 +10,5 @@ CONFIG_POWER_RESET_SYSCON=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/mips64el.config b/tools/testing/selftests/wireguard/qemu/arch/mips64el.config index 435b0b43e00c..591184342f47 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/mips64el.config +++ b/tools/testing/selftests/wireguard/qemu/arch/mips64el.config @@ -11,5 +11,5 @@ CONFIG_POWER_RESET_SYSCON=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/mipsel.config b/tools/testing/selftests/wireguard/qemu/arch/mipsel.config index 62bb50c4a85f..18a498293737 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/mipsel.config +++ b/tools/testing/selftests/wireguard/qemu/arch/mipsel.config @@ -8,5 +8,5 @@ CONFIG_POWER_RESET_SYSCON=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/powerpc.config b/tools/testing/selftests/wireguard/qemu/arch/powerpc.config index 57957093b71b..5e04882e8e35 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/powerpc.config +++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc.config @@ -6,5 +6,5 @@ CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_MATH_EMULATION=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config b/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config index c19c7b519d8b..737194b7619e 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config +++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config @@ -7,7 +7,7 @@ CONFIG_PPC_RADIX_MMU=y CONFIG_HVC_CONSOLE=y CONFIG_CPU_BIG_ENDIAN=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=hvc0 wg.success=hvc1" +CONFIG_CMDLINE="console=hvc0 wg.success=hvc1 panic_on_warn=1" CONFIG_SECTION_MISMATCH_WARN_ONLY=y CONFIG_FRAME_WARN=1280 CONFIG_THREAD_SHIFT=14 diff --git a/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config b/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config index f52f1e2bc7f6..8148b9d1220a 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config +++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config @@ -7,7 +7,7 @@ CONFIG_PPC_RADIX_MMU=y CONFIG_HVC_CONSOLE=y CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=hvc0 wg.success=hvc1" +CONFIG_CMDLINE="console=hvc0 wg.success=hvc1 panic_on_warn=1" CONFIG_SECTION_MISMATCH_WARN_ONLY=y CONFIG_FRAME_WARN=1280 CONFIG_THREAD_SHIFT=14 diff --git a/tools/testing/selftests/wireguard/qemu/arch/riscv32.config b/tools/testing/selftests/wireguard/qemu/arch/riscv32.config index ea53e78e923e..0bd0e72d95d4 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/riscv32.config +++ b/tools/testing/selftests/wireguard/qemu/arch/riscv32.config @@ -8,5 +8,5 @@ CONFIG_SERIAL_OF_PLATFORM=y CONFIG_VIRTIO_MENU=y CONFIG_VIRTIO_MMIO=y CONFIG_VIRTIO_CONSOLE=y -CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1" +CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1 panic_on_warn=1" CONFIG_CMDLINE_FORCE=y diff --git a/tools/testing/selftests/wireguard/qemu/arch/riscv64.config b/tools/testing/selftests/wireguard/qemu/arch/riscv64.config index 4a08d8c1d4af..dc266f3b1915 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/riscv64.config +++ b/tools/testing/selftests/wireguard/qemu/arch/riscv64.config @@ -8,5 +8,5 @@ CONFIG_SERIAL_OF_PLATFORM=y CONFIG_VIRTIO_MENU=y CONFIG_VIRTIO_MMIO=y CONFIG_VIRTIO_CONSOLE=y -CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1" +CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1 panic_on_warn=1" CONFIG_CMDLINE_FORCE=y diff --git a/tools/testing/selftests/wireguard/qemu/arch/s390x.config b/tools/testing/selftests/wireguard/qemu/arch/s390x.config index 274a44f4e49c..a7b44dca0b0a 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/s390x.config +++ b/tools/testing/selftests/wireguard/qemu/arch/s390x.config @@ -3,4 +3,4 @@ CONFIG_SCLP_VT220_CONSOLE=y CONFIG_VIRTIO_MENU=y CONFIG_VIRTIO_CONSOLE=y CONFIG_S390_GUEST=y -CONFIG_CMDLINE="console=ttysclp0 wg.success=vport0p1" +CONFIG_CMDLINE="console=ttysclp0 wg.success=vport0p1 panic_on_warn=1" diff --git a/tools/testing/selftests/wireguard/qemu/arch/x86_64.config b/tools/testing/selftests/wireguard/qemu/arch/x86_64.config index 45dd53a0d760..efa00693e08b 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/x86_64.config +++ b/tools/testing/selftests/wireguard/qemu/arch/x86_64.config @@ -2,5 +2,5 @@ CONFIG_ACPI=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/init.c b/tools/testing/selftests/wireguard/qemu/init.c index 0b45055d9de0..2a0f48fac925 100644 --- a/tools/testing/selftests/wireguard/qemu/init.c +++ b/tools/testing/selftests/wireguard/qemu/init.c @@ -110,12 +110,6 @@ static void enable_logging(void) panic("write(exception-trace)"); close(fd); } - fd = open("/proc/sys/kernel/panic_on_warn", O_WRONLY); - if (fd >= 0) { - if (write(fd, "1\n", 2) != 2) - panic("write(panic_on_warn)"); - close(fd); - } } static void kmod_selftests(void)