qemu-binfmt-conf.sh when it is used with systemd
needs to know for which CPU the systemd-binfmt.service
file must be created (i.e. "--systemd ppc").
But sometime, for instance for test purpose, we need to
create an entry for all known architectures.
This patch entroduce the "ALL" parameter for this purpose.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20180308104859.3315-1-laurent@vivier.eu>
This adds RISC-V into the build system enabling the following targets:
- riscv32-softmmu
- riscv64-softmmu
- riscv32-linux-user
- riscv64-linux-user
This adds defaults configs for RISC-V, enables the build for the RISC-V
CPU core, hardware, and Linux User Emulation. The 'qemu-binfmt-conf.sh'
script is updated to add the RISC-V ELF magic.
Expected checkpatch errors for consistency reasons:
ERROR: line over 90 characters
FILE: scripts/qemu-binfmt-conf.sh
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Sagar Karandikar <sagark@eecs.berkeley.edu>
Signed-off-by: Michael Clark <mjc@sifive.com>
armeb is missing from the target list in qemu-binfmt-conf.sh. Add it so
the handler for those binaries gets registered by the script.
Signed-off-by: Michael Weiser <michael.weiser@gmx.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-id: 20171220212308.12614-8-michael.weiser@gmx.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Give big-endian arm and aarch64 CPUs their own family in
qemu-binfmt-conf.sh to make sure we register qemu-user for binaries of
the opposite endianness on arm and aarch64. Apart from the family
assignments of the magic values, qemu_get_family() needs to be able to
distinguish the two and recognise aarch64{,_be} as well.
Signed-off-by: Michael Weiser <michael.weiser@gmx.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-id: 20171220212308.12614-7-michael.weiser@gmx.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
As we now have a linux-user aarch64_be target, we can add it to the list
of supported targets in qemu-binfmt-conf.sh
Signed-off-by: Michael Weiser <michael.weiser@gmx.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-id: 20171220212308.12614-6-michael.weiser@gmx.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Appease pkgsrc and use portable shell variable comparison.
This switches "==" to "=". It should not be a functional change.
Signed-off-by: Kamil Rytarowski <n54@gmx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
As we have now a linux-user HPPA target, we can add it to the list of
supported targets in qemu-binfmt-conf.sh
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-Id: <20170126080449.28255-2-laurent@vivier.eu>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Original qemu-binfmt-conf.sh is only able to write configuration
into /proc/sys/fs/binfmt_misc, and the configuration is lost on reboot.
This script can configure debian and systemd services to restore
configuration on reboot. Moreover, it is able to manage binfmt
credential and to configure the path of the interpreter.
List of supported CPU is:
i386 i486 alpha arm sparc32plus ppc ppc64 ppc64le
m68k mips mipsel mipsn32 mipsn32el mips64 mips64el
sh4 sh4eb s390x aarch64
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 (/usr/local/bin)
--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
--exportdir: define where to write configuration files
(default: /etc/binfmt.d or /usr/share/binfmts)
--credential: if yes, credential an security tokens are
calculated according to the binary to interpret
To import templates with update-binfmts, use :
sudo update-binfmts --importdir /usr/share/binfmts --import qemu-CPU
To remove interpreter, use :
sudo update-binfmts --package qemu-CPU --remove qemu-CPU /usr/local/bin
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.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Add the binfmt-misc magic needed to register QEMU for handling AArch64
ELF binaries.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-id: 1394822294-14837-26-git-send-email-peter.maydell@linaro.org
The script is organized as a sequence of binfmt registrations, with a
check whether the to be registered architecture matches the host.
Add a missing fi for the SuperH section.
Reported-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This patch adds support for running s390x binaries in the linux-user emulation
code.
Signed-off-by: Ulrich Hecht <uli@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
