From patchwork Tue Mar 5 16:46:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Jones X-Patchwork-Id: 13582717 Received: from out-182.mta0.migadu.com (out-182.mta0.migadu.com [91.218.175.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CC37D168B9 for ; Tue, 5 Mar 2024 16:46:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.182 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709657204; cv=none; b=Czw/LUTJc2Limfy10KjIh7Vw+7nfvMpPCREaS2Nojd0mr8DsE+FbQFGd8qBRwWXHTA2i4T9WN3AyXAm54tQa+zKM4G1txhvvt0+w1UQ0574+6xQoOY3bZ4IsnDiNg5gSOWPvbh9UhF+ZaxYUdg5TD9qMiMgBwBhtmwlrUzoh3lY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709657204; c=relaxed/simple; bh=VM/iI6eWsrWoxm9SRfOsz46HpOfnaePstNU8qTMviWc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-type; b=QGVYlHY93AbSdfk+NTJzSi/btRCB0jfRE94wWjtsZh321BSQPHsLA950O7hu8T29zeIEHHTW1O5ma/9MkYYxe6Sj8pVg6zQlEUGjTPftggOpyoDnUJHYTzHh9XzofEZvjLk0Rj27WPODTYpEXfVXUujn6mtcu9LUquge5Z1Nrrs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=igrKLPuL; arc=none smtp.client-ip=91.218.175.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="igrKLPuL" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1709657200; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RnWnN5FTaEFq8qeb3uUDZVv1wApvYCzi38Ljvuq94m0=; b=igrKLPuLBZBZaO51XC+ghCiKgYPmP2l7GoGmT4oXFODUeLCcN96cR3Qk27d7zjvyAz+6aX CD7ntPbiXsATLztQWUYNsyMqUlUypMLnVjtQjBbE9pdAbn+f+bzAPGf0LMWRngHtcZzO9r zYu9m92eenUoFPs9Sha7IH7o2VLdEnI= From: Andrew Jones To: kvm@vger.kernel.org, kvmarm@lists.linux.dev Cc: alexandru.elisei@arm.com, eric.auger@redhat.com, nikos.nikoleris@arm.com, shahuang@redhat.com, pbonzini@redhat.com, thuth@redhat.com Subject: [kvm-unit-tests PATCH v3 05/18] arm64: efi: Remove redundant dtb generation Date: Tue, 5 Mar 2024 17:46:29 +0100 Message-ID: <20240305164623.379149-25-andrew.jones@linux.dev> In-Reply-To: <20240305164623.379149-20-andrew.jones@linux.dev> References: <20240305164623.379149-20-andrew.jones@linux.dev> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-type: text/plain X-Migadu-Flow: FLOW_OUT When a line in bash is written as $(some-line) Then 'some-line' will be evaluated and then whatever some-line outputs will be evaluated. The dtb is getting generated twice since the line that should generate it is within $() and the output of that is the command itself (since arm/run outputs its command), so the command gets executed again. Remove the $() to just execute dtb generation once. While mucking with arm/efi/run tidy it a bit by by removing the unused sourcing of common.bash and the unnecessary 'set -e' (we check for and propagate errors ourselves). Finally, make one reorganization change and some whitespace fixes. Fixes: 2607d2d6946a ("arm64: Add an efi/run script") Fixes: 2e080dafec2a ("arm64: Use the provided fdt when booting through EFI") Reviewed-by: Nikos Nikoleris Signed-off-by: Andrew Jones --- arm/efi/run | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/arm/efi/run b/arm/efi/run index 8b6512520026..e45cecfa3265 100755 --- a/arm/efi/run +++ b/arm/efi/run @@ -1,7 +1,5 @@ #!/bin/bash -set -e - if [ $# -eq 0 ]; then echo "Usage $0 TEST_CASE [QEMU_ARGS]" exit 2 @@ -13,7 +11,6 @@ if [ ! -f config.mak ]; then fi source config.mak source scripts/arch-run.bash -source scripts/common.bash if [ -f /usr/share/qemu-efi-aarch64/QEMU_EFI.fd ]; then DEFAULT_UEFI=/usr/share/qemu-efi-aarch64/QEMU_EFI.fd @@ -27,6 +24,7 @@ fi : "${EFI_CASE:=$(basename $1 .efi)}" : "${EFI_TESTNAME:=$TESTNAME}" : "${EFI_TESTNAME:=$EFI_CASE}" +: "${EFI_CASE_DIR:="$EFI_TEST/$EFI_TESTNAME"}" : "${EFI_VAR_GUID:=97ef3e03-7329-4a6a-b9ba-6c1fdcc5f823}" [ "$EFI_USE_ACPI" = "y" ] || EFI_USE_DTB=y @@ -65,20 +63,18 @@ if [ "$EFI_CASE" = "_NO_FILE_4Uhere_" ]; then exit fi -: "${EFI_CASE_DIR:="$EFI_TEST/$EFI_TESTNAME"}" mkdir -p "$EFI_CASE_DIR" - cp "$EFI_SRC/$EFI_CASE.efi" "$EFI_CASE_DIR/" echo "@echo -off" > "$EFI_CASE_DIR/startup.nsh" if [ "$EFI_USE_DTB" = "y" ]; then qemu_args+=(-machine acpi=off) FDT_BASENAME="dtb" - $(EFI_RUN=y $TEST_DIR/run -machine dumpdtb="$EFI_CASE_DIR/$FDT_BASENAME" "${qemu_args[@]}") + EFI_RUN=y $TEST_DIR/run -machine dumpdtb="$EFI_CASE_DIR/$FDT_BASENAME" "${qemu_args[@]}" echo "setvar fdtfile -guid $EFI_VAR_GUID -rt =L\"$FDT_BASENAME\"" >> "$EFI_CASE_DIR/startup.nsh" fi echo "$EFI_CASE.efi" "${cmd_args[@]}" >> "$EFI_CASE_DIR/startup.nsh" EFI_RUN=y $TEST_DIR/run \ - -bios "$EFI_UEFI" \ - -drive file.dir="$EFI_CASE_DIR/",file.driver=vvfat,file.rw=on,format=raw,if=virtio \ - "${qemu_args[@]}" + -bios "$EFI_UEFI" \ + -drive file.dir="$EFI_CASE_DIR/",file.driver=vvfat,file.rw=on,format=raw,if=virtio \ + "${qemu_args[@]}"