mirror of
https://github.com/Motorhead1991/qemu.git
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b17d69a1da
Starting with z15 (or newer) we can execute mmio instructions from userspace. On older platforms where we don't have these instructions available we can fallback to using system calls to access the PCI mapped resources. This patch adds helper functions for mmio reads and writes for s390x. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Farhan Ali <alifm@linux.ibm.com> Acked-by: Thomas Huth <thuth@redhat.com> Message-id: 20250430185012.2303-2-alifm@linux.ibm.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
136 lines
4.2 KiB
Meson
136 lines
4.2 KiB
Meson
util_ss.add(files('osdep.c', 'cutils.c', 'unicode.c', 'qemu-timer-common.c'))
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util_ss.add(files('thread-context.c'), numa)
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if not config_host_data.get('CONFIG_ATOMIC64')
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util_ss.add(files('atomic64.c'))
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endif
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if host_os != 'windows'
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util_ss.add(files('aio-posix.c'))
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util_ss.add(files('fdmon-poll.c'))
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if config_host_data.get('CONFIG_EPOLL_CREATE1')
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util_ss.add(files('fdmon-epoll.c'))
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endif
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util_ss.add(files('compatfd.c'))
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util_ss.add(files('event_notifier-posix.c'))
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util_ss.add(files('mmap-alloc.c'))
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freebsd_dep = []
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if host_os == 'freebsd'
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freebsd_dep = util
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endif
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util_ss.add(files('oslib-posix.c'), freebsd_dep)
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util_ss.add(files('qemu-thread-posix.c'))
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util_ss.add(files('memfd.c'))
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util_ss.add(files('drm.c'))
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else
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util_ss.add(files('aio-win32.c'))
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util_ss.add(files('event_notifier-win32.c'))
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util_ss.add(files('oslib-win32.c'))
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util_ss.add(files('qemu-thread-win32.c'))
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util_ss.add(winmm, pathcch)
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endif
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util_ss.add(when: linux_io_uring, if_true: files('fdmon-io_uring.c'))
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if glib_has_gslice
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util_ss.add(files('qtree.c'))
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endif
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util_ss.add(files('defer-call.c'))
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util_ss.add(files('envlist.c', 'path.c', 'module.c'))
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util_ss.add(files('host-utils.c'))
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util_ss.add(files('bitmap.c', 'bitops.c'))
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util_ss.add(files('fifo8.c'))
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util_ss.add(files('cacheflush.c'))
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util_ss.add(files('error.c', 'error-report.c'))
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util_ss.add(files('qemu-print.c'))
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util_ss.add(files('id.c'))
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util_ss.add(files('qemu-config.c', 'notify.c'))
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util_ss.add(files('qemu-option.c', 'qemu-progress.c'))
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util_ss.add(files('keyval.c'))
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util_ss.add(files('crc32c.c'))
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util_ss.add(files('uuid.c'))
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util_ss.add(files('getauxval.c'))
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util_ss.add(files('rcu.c'))
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if have_membarrier
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util_ss.add(files('sys_membarrier.c'))
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endif
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util_ss.add(files('log.c'))
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util_ss.add(files('qdist.c'))
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util_ss.add(files('qht.c'))
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util_ss.add(files('qsp.c'))
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util_ss.add(files('range.c'))
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util_ss.add(files('reserved-region.c'))
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util_ss.add(files('stats64.c'))
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util_ss.add(files('systemd.c'))
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util_ss.add(files('transactions.c'))
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util_ss.add(files('guest-random.c'))
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util_ss.add(files('int128.c'))
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util_ss.add(files('memalign.c'))
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util_ss.add(files('interval-tree.c'))
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util_ss.add(files('lockcnt.c'))
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if have_user
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util_ss.add(files('selfmap.c'))
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endif
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if have_system
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util_ss.add(files('crc-ccitt.c'))
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util_ss.add(when: gio, if_true: files('dbus.c'))
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if host_os == 'linux'
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util_ss.add(files('userfaultfd.c'))
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endif
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endif
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if have_block or have_ga
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util_ss.add(files('aiocb.c', 'async.c'))
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util_ss.add(files('base64.c'))
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util_ss.add(files('main-loop.c'))
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util_ss.add(files('qemu-coroutine.c', 'qemu-coroutine-lock.c', 'qemu-coroutine-io.c'))
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util_ss.add(files(f'coroutine-@coroutine_backend@.c'))
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util_ss.add(files('thread-pool.c', 'qemu-timer.c'))
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endif
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if have_block or have_ga or have_user
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util_ss.add(files('qemu-sockets.c'))
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endif
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if have_block
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util_ss.add(files('aio-wait.c'))
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util_ss.add(files('buffer.c'))
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util_ss.add(files('bufferiszero.c'))
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util_ss.add(files('hbitmap.c'))
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util_ss.add(files('hexdump.c'))
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util_ss.add(files('iova-tree.c'))
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util_ss.add(files('iov.c'))
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util_ss.add(files('nvdimm-utils.c'))
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util_ss.add(files('block-helpers.c'))
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util_ss.add(files('qemu-coroutine-sleep.c'))
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util_ss.add(files('qemu-co-shared-resource.c'))
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util_ss.add(files('qemu-co-timeout.c'))
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util_ss.add(files('readline.c'))
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util_ss.add(files('throttle.c'))
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util_ss.add(files('timed-average.c'))
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if config_host_data.get('CONFIG_INOTIFY1')
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freebsd_dep = []
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if host_os == 'freebsd'
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freebsd_dep = inotify
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endif
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util_ss.add(files('filemonitor-inotify.c'), freebsd_dep)
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else
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util_ss.add(files('filemonitor-stub.c'))
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endif
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if host_os == 'linux'
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util_ss.add(files('vhost-user-server.c'), vhost_user)
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util_ss.add(files('vfio-helpers.c'))
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util_ss.add(files('chardev_open.c'))
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endif
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util_ss.add(files('yank.c'))
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endif
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if cpu == 'aarch64'
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util_ss.add(files('cpuinfo-aarch64.c'))
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elif cpu in ['x86', 'x86_64']
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util_ss.add(files('cpuinfo-i386.c'))
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elif cpu == 'loongarch64'
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util_ss.add(files('cpuinfo-loongarch.c'))
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elif cpu in ['ppc', 'ppc64']
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util_ss.add(files('cpuinfo-ppc.c'))
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elif cpu in ['riscv32', 'riscv64']
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util_ss.add(files('cpuinfo-riscv.c'))
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elif cpu == 's390x'
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util_ss.add(files('s390x_pci_mmio.c'))
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endif
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