mirror of https://github.com/k3s-io/k3s
Merge pull request #69820 from ixdy/fork-multiarch-register
Use a forked copy of multiarch/qemu-user-static scripts instead of a privileged containerpull/58/head
k8s-ci-robot
GitHub
commit
3bf41a210b
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@ -27,6 +27,8 @@ ALL_ARCH = amd64 arm arm64 ppc64le s390x
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TEMP_DIR:=$(shell mktemp -d)
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QEMUVERSION=v2.9.1
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SUDO=$(if $(filter 0,$(shell id -u)),,sudo)
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# This option is for running docker manifest command
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export DOCKER_CLI_EXPERIMENTAL := enabled
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@ -80,7 +82,7 @@ ifeq ($(ARCH),amd64)
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else
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# When cross-building, only the placeholder "CROSS_BUILD_" should be removed
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# Register /usr/bin/qemu-ARCH-static as the handler for non-x86 binaries in the kernel
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docker run --rm --privileged multiarch/qemu-user-static:register --reset
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$(SUDO) ../../third_party/multiarch/qemu-user-static/register/register.sh --reset
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curl -sSL https://github.com/multiarch/qemu-user-static/releases/download/$(QEMUVERSION)/x86_64_qemu-$(QEMUARCH)-static.tar.gz | tar -xz -C $(TEMP_DIR)
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# Ensure we don't get surprised by umask settings
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chmod 0755 $(TEMP_DIR)/qemu-$(QEMUARCH)-static
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@ -33,6 +33,8 @@ CNI_TARBALL=cni-plugins-$(ARCH)-$(CNI_VERSION).tgz
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# This option is for running docker manifest command
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export DOCKER_CLI_EXPERIMENTAL := enabled
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SUDO=$(if $(filter 0,$(shell id -u)),,sudo)
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.PHONY: all build push clean all-build all-push-images all-push push-manifest
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all: all-push
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@ -74,7 +76,7 @@ endif
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ifneq ($(ARCH),amd64)
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# Register /usr/bin/qemu-ARCH-static as the handler for non-x86 binaries in the kernel
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docker run --rm --privileged multiarch/qemu-user-static:register --reset
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$(SUDO) ../../third_party/multiarch/qemu-user-static/register/register.sh --reset
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endif
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docker build --pull -t $(IMAGE)-$(ARCH):$(TAG) $(TEMP_DIR)
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rm -rf $(TEMP_DIR)
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@ -26,13 +26,15 @@ BASEIMAGE?=k8s.gcr.io/debian-base-$(ARCH):0.4.0
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# This option is for running docker manifest command
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export DOCKER_CLI_EXPERIMENTAL := enabled
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SUDO=$(if $(filter 0,$(shell id -u)),,sudo)
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build:
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cp ./* $(TEMP_DIR)
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cd $(TEMP_DIR) && sed -i "s|BASEIMAGE|$(BASEIMAGE)|g" Dockerfile
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ifneq ($(ARCH),amd64)
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# Register /usr/bin/qemu-ARCH-static as the handler for non-x86 binaries in the kernel
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docker run --rm --privileged multiarch/qemu-user-static:register --reset
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$(SUDO) ../../third_party/multiarch/qemu-user-static/register/register.sh --reset
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endif
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docker build --pull -t $(IMAGE)-$(ARCH):$(TAG) $(TEMP_DIR)
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@ -83,7 +83,12 @@ build() {
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else
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${SED} -i "s|QEMUARCH|${QEMUARCHS[$arch]}|g" Dockerfile
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# Register qemu-*-static for all supported processors except the current one
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docker run --rm --privileged multiarch/qemu-user-static:register --reset
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echo "Registering qemu-*-static binaries in the kernel"
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local sudo=""
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if [[ $(id -u) != 0 ]]; then
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sudo=sudo
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fi
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"${sudo}" "${KUBE_ROOT}/third_party/multiarch/qemu-user-static/register/register.sh" --reset
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curl -sSL https://github.com/multiarch/qemu-user-static/releases/download/${QEMUVERSION}/x86_64_qemu-${QEMUARCHS[$arch]}-static.tar.gz | tar -xz -C ${temp_dir}
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# Ensure we don't get surprised by umask settings
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chmod 0755 "${temp_dir}/qemu-${QEMUARCHS[$arch]}-static"
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@ -0,0 +1,21 @@
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The MIT License (MIT)
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Copyright (c) 2015-2016 Manfred Touron
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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@ -0,0 +1 @@
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Files copied from https://github.com/multiarch/qemu-user-static at commit 22b0013668d2aed4a2cfd21650e85c664b1f21c6.
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@ -0,0 +1,367 @@
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#!/bin/sh
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# enable automatic i386/ARM/M68K/MIPS/SPARC/PPC/s390/HPPA/Xtensa/microblaze
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# program execution by the kernel
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#
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# downloaded from https://raw.githubusercontent.com/qemu/qemu/master/scripts/qemu-binfmt-conf.sh
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qemu_target_list="i386 i486 alpha arm armeb sparc32plus ppc ppc64 ppc64le m68k \
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mips mipsel mipsn32 mipsn32el mips64 mips64el \
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sh4 sh4eb s390x aarch64 aarch64_be hppa riscv32 riscv64 xtensa xtensaeb microblaze microblazeel"
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i386_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00'
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i386_mask='\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
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i386_family=i386
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i486_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x06\x00'
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i486_mask='\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
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i486_family=i386
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alpha_magic='\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x26\x90'
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alpha_mask='\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
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alpha_family=alpha
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arm_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28\x00'
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arm_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
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arm_family=arm
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armeb_magic='\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28'
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armeb_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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armeb_family=armeb
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sparc_magic='\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x02'
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sparc_mask='\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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sparc_family=sparc
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sparc32plus_magic='\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x12'
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sparc32plus_mask='\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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sparc32plus_family=sparc
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ppc_magic='\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x14'
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ppc_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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ppc_family=ppc
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ppc64_magic='\x7fELF\x02\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x15'
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ppc64_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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ppc64_family=ppc
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ppc64le_magic='\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x15\x00'
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ppc64le_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\x00'
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ppc64le_family=ppcle
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m68k_magic='\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x04'
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m68k_mask='\xff\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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m68k_family=m68k
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# FIXME: We could use the other endianness on a MIPS host.
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mips_magic='\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08'
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mips_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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mips_family=mips
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mipsel_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08\x00'
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mipsel_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
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mipsel_family=mips
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mipsn32_magic='\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08'
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mipsn32_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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mipsn32_family=mips
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mipsn32el_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08\x00'
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mipsn32el_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
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mipsn32el_family=mips
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mips64_magic='\x7fELF\x02\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08'
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mips64_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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mips64_family=mips
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mips64el_magic='\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x08\x00'
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mips64el_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
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mips64el_family=mips
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sh4_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2a\x00'
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sh4_mask='\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
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sh4_family=sh4
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sh4eb_magic='\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x2a'
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sh4eb_mask='\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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sh4eb_family=sh4
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s390x_magic='\x7fELF\x02\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x16'
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s390x_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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s390x_family=s390x
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aarch64_magic='\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\xb7\x00'
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aarch64_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
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aarch64_family=arm
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aarch64_be_magic='\x7fELF\x02\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\xb7'
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aarch64_be_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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aarch64_be_family=armeb
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hppa_magic='\x7f\x45\x4c\x46\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x0f'
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hppa_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
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hppa_family=hppa
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riscv32_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\xf3\x00'
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riscv32_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
|
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riscv32_family=riscv
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riscv64_magic='\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\xf3\x00'
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riscv64_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
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riscv64_family=riscv
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xtensa_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x5e\x00'
|
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xtensa_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
|
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xtensa_family=xtensa
|
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|
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xtensaeb_magic='\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x5e'
|
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xtensaeb_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff'
|
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xtensaeb_family=xtensaeb
|
||||
|
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microblaze_magic='\x7fELF\x01\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\xba\xab'
|
||||
microblaze_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
|
||||
microblaze_family=microblaze
|
||||
|
||||
microblazeel_magic='\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\xab\xba'
|
||||
microblazeel_mask='\xff\xff\xff\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff'
|
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microblazeel_family=microblazeel
|
||||
|
||||
qemu_get_family() {
|
||||
cpu=${HOST_ARCH:-$(uname -m)}
|
||||
case "$cpu" in
|
||||
amd64|i386|i486|i586|i686|i86pc|BePC|x86_64)
|
||||
echo "i386"
|
||||
;;
|
||||
mips*)
|
||||
echo "mips"
|
||||
;;
|
||||
"Power Macintosh"|ppc64|powerpc|ppc)
|
||||
echo "ppc"
|
||||
;;
|
||||
ppc64el|ppc64le)
|
||||
echo "ppcle"
|
||||
;;
|
||||
arm|armel|armhf|arm64|armv[4-9]*l|aarch64)
|
||||
echo "arm"
|
||||
;;
|
||||
armeb|armv[4-9]*b|aarch64_be)
|
||||
echo "armeb"
|
||||
;;
|
||||
sparc*)
|
||||
echo "sparc"
|
||||
;;
|
||||
riscv*)
|
||||
echo "riscv"
|
||||
;;
|
||||
*)
|
||||
echo "$cpu"
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
usage() {
|
||||
cat <<EOF
|
||||
Usage: qemu-binfmt-conf.sh [--qemu-path PATH][--debian][--systemd CPU]
|
||||
[--help][--credential yes|no][--exportdir PATH]
|
||||
|
||||
Configure binfmt_misc to use qemu interpreter
|
||||
|
||||
--help: display this usage
|
||||
--qemu-path: set path to qemu interpreter ($QEMU_PATH)
|
||||
--debian: don't write into /proc,
|
||||
instead generate update-binfmts templates
|
||||
--systemd: don't write into /proc,
|
||||
instead generate file for systemd-binfmt.service
|
||||
for the given CPU. If CPU is "ALL", generate a
|
||||
file for all known cpus
|
||||
--exportdir: define where to write configuration files
|
||||
(default: $SYSTEMDDIR or $DEBIANDIR)
|
||||
--credential: if yes, credential and security tokens are
|
||||
calculated according to the binary to interpret
|
||||
|
||||
To import templates with update-binfmts, use :
|
||||
|
||||
sudo update-binfmts --importdir ${EXPORTDIR:-$DEBIANDIR} --import qemu-CPU
|
||||
|
||||
To remove interpreter, use :
|
||||
|
||||
sudo update-binfmts --package qemu-CPU --remove qemu-CPU $QEMU_PATH
|
||||
|
||||
With systemd, binfmt files are loaded by systemd-binfmt.service
|
||||
|
||||
The environment variable HOST_ARCH allows to override 'uname' to generate
|
||||
configuration files for a different architecture than the current one.
|
||||
|
||||
where CPU is one of:
|
||||
|
||||
$qemu_target_list
|
||||
|
||||
EOF
|
||||
}
|
||||
|
||||
qemu_check_access() {
|
||||
if [ ! -w "$1" ] ; then
|
||||
echo "ERROR: cannot write to $1" 1>&2
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
qemu_check_bintfmt_misc() {
|
||||
# load the binfmt_misc module
|
||||
if [ ! -d /proc/sys/fs/binfmt_misc ]; then
|
||||
if ! /sbin/modprobe binfmt_misc ; then
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
if [ ! -f /proc/sys/fs/binfmt_misc/register ]; then
|
||||
if ! mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc ; then
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
qemu_check_access /proc/sys/fs/binfmt_misc/register
|
||||
}
|
||||
|
||||
installed_dpkg() {
|
||||
dpkg --status "$1" > /dev/null 2>&1
|
||||
}
|
||||
|
||||
qemu_check_debian() {
|
||||
if [ ! -e /etc/debian_version ] ; then
|
||||
echo "WARNING: your system is not a Debian based distro" 1>&2
|
||||
elif ! installed_dpkg binfmt-support ; then
|
||||
echo "WARNING: package binfmt-support is needed" 1>&2
|
||||
fi
|
||||
qemu_check_access "$EXPORTDIR"
|
||||
}
|
||||
|
||||
qemu_check_systemd() {
|
||||
if ! systemctl -q is-enabled systemd-binfmt.service ; then
|
||||
echo "WARNING: systemd-binfmt.service is missing or disabled" 1>&2
|
||||
fi
|
||||
qemu_check_access "$EXPORTDIR"
|
||||
}
|
||||
|
||||
qemu_generate_register() {
|
||||
echo ":qemu-$cpu:M::$magic:$mask:$qemu:$FLAGS"
|
||||
}
|
||||
|
||||
qemu_register_interpreter() {
|
||||
echo "Setting $qemu as binfmt interpreter for $cpu"
|
||||
qemu_generate_register > /proc/sys/fs/binfmt_misc/register
|
||||
}
|
||||
|
||||
qemu_generate_systemd() {
|
||||
echo "Setting $qemu as binfmt interpreter for $cpu for systemd-binfmt.service"
|
||||
qemu_generate_register > "$EXPORTDIR/qemu-$cpu.conf"
|
||||
}
|
||||
|
||||
qemu_generate_debian() {
|
||||
cat > "$EXPORTDIR/qemu-$cpu" <<EOF
|
||||
package qemu-$cpu
|
||||
interpreter $qemu
|
||||
magic $magic
|
||||
mask $mask
|
||||
EOF
|
||||
if [ "$FLAGS" = "OC" ] ; then
|
||||
echo "credentials yes" >> "$EXPORTDIR/qemu-$cpu"
|
||||
fi
|
||||
}
|
||||
|
||||
qemu_set_binfmts() {
|
||||
# probe cpu type
|
||||
host_family=$(qemu_get_family)
|
||||
|
||||
# register the interpreter for each cpu except for the native one
|
||||
|
||||
for cpu in ${qemu_target_list} ; do
|
||||
magic=$(eval echo \$${cpu}_magic)
|
||||
mask=$(eval echo \$${cpu}_mask)
|
||||
family=$(eval echo \$${cpu}_family)
|
||||
|
||||
if [ "$magic" = "" ] || [ "$mask" = "" ] || [ "$family" = "" ] ; then
|
||||
echo "INTERNAL ERROR: unknown cpu $cpu" 1>&2
|
||||
continue
|
||||
fi
|
||||
|
||||
qemu="$QEMU_PATH/qemu-$cpu-static"
|
||||
if [ "$cpu" = "i486" ] ; then
|
||||
qemu="$QEMU_PATH/qemu-i386-static"
|
||||
fi
|
||||
|
||||
if [ "$host_family" != "$family" ] ; then
|
||||
$BINFMT_SET
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
CHECK=qemu_check_bintfmt_misc
|
||||
BINFMT_SET=qemu_register_interpreter
|
||||
|
||||
SYSTEMDDIR="/etc/binfmt.d"
|
||||
DEBIANDIR="/usr/share/binfmts"
|
||||
|
||||
QEMU_PATH=/usr/local/bin
|
||||
FLAGS=""
|
||||
|
||||
options=$(getopt -o ds:Q:e:hc: -l debian,systemd:,qemu-path:,exportdir:,help,credential: -- "$@")
|
||||
eval set -- "$options"
|
||||
|
||||
while true ; do
|
||||
case "$1" in
|
||||
-d|--debian)
|
||||
CHECK=qemu_check_debian
|
||||
BINFMT_SET=qemu_generate_debian
|
||||
EXPORTDIR=${EXPORTDIR:-$DEBIANDIR}
|
||||
;;
|
||||
-s|--systemd)
|
||||
CHECK=qemu_check_systemd
|
||||
BINFMT_SET=qemu_generate_systemd
|
||||
EXPORTDIR=${EXPORTDIR:-$SYSTEMDDIR}
|
||||
shift
|
||||
# check given cpu is in the supported CPU list
|
||||
if [ "$1" != "ALL" ] ; then
|
||||
for cpu in ${qemu_target_list} ; do
|
||||
if [ "$cpu" = "$1" ] ; then
|
||||
break
|
||||
fi
|
||||
done
|
||||
|
||||
if [ "$cpu" = "$1" ] ; then
|
||||
qemu_target_list="$1"
|
||||
else
|
||||
echo "ERROR: unknown CPU \"$1\"" 1>&2
|
||||
usage
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
-Q|--qemu-path)
|
||||
shift
|
||||
QEMU_PATH="$1"
|
||||
;;
|
||||
-e|--exportdir)
|
||||
shift
|
||||
EXPORTDIR="$1"
|
||||
;;
|
||||
-h|--help)
|
||||
usage
|
||||
exit 1
|
||||
;;
|
||||
-c|--credential)
|
||||
shift
|
||||
if [ "$1" = "yes" ] ; then
|
||||
FLAGS="OC"
|
||||
else
|
||||
FLAGS=""
|
||||
fi
|
||||
;;
|
||||
*)
|
||||
break
|
||||
;;
|
||||
esac
|
||||
shift
|
||||
done
|
||||
|
||||
$CHECK
|
||||
qemu_set_binfmts
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
QEMU_BIN_DIR=${QEMU_BIN_DIR:-/usr/bin}
|
||||
|
||||
|
||||
if [ ! -d /proc/sys/fs/binfmt_misc ]; then
|
||||
echo "No binfmt support in the kernel."
|
||||
echo " Try: '/sbin/modprobe binfmt_misc' from the host"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
|
||||
if [ ! -f /proc/sys/fs/binfmt_misc/register ]; then
|
||||
mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc
|
||||
fi
|
||||
|
||||
entries="aarch64 aarch64_be alpha arm armeb hppa m68k microblaze microblazeel mips mips64 mips64el mipsel mipsn32 mipsn32el ppc ppc64 ppc64le riscv32 riscv64 s390x sh4 sh4eb sparc sparc32plus sparc64 xtensa xtensaeb"
|
||||
|
||||
if [ "${1}" = "--reset" ]; then
|
||||
shift
|
||||
(
|
||||
cd /proc/sys/fs/binfmt_misc
|
||||
for file in $entries; do
|
||||
if [ -f qemu-${file} ]; then
|
||||
echo -1 > qemu-${file}
|
||||
fi
|
||||
done
|
||||
)
|
||||
fi
|
||||
|
||||
exec $(dirname "${BASH_SOURCE}")/qemu-binfmt-conf.sh --qemu-path="${QEMU_BIN_DIR}" $@
|
||||
Loading…
Reference in New Issue