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qemu/stubs
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Stefan Hajnoczi 701bff24de stubs: add qemu_ram_block_from_host() and qemu_ram_get_fd() 
The blkio block driver will need to look up the file descriptor for a
given pointer. This is possible in softmmu builds where the RAMBlock API
is available for querying guest RAM.

Add stubs so tools like qemu-img that link the block layer still build
successfully. In this case there is no guest RAM but that is fine.
Bounce buffers and their file descriptors will be allocated with
libblkio's blkio_alloc_mem_region() so we won't rely on QEMU's
qemu_ram_get_fd() in that case.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20221013185908.1297568-12-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-26 14:56:42 -04:00
..
bdrv-next-monitor-owned.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
blk-commit-all.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
blk-exp-close-all.c block: move block exports to libblockdev 2020-10-23 13:42:16 +01:00
blockdev-close-all-bdrv-states.c
change-state-handler.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
cmos.c stubs/cmos: Use correct include 2020-09-01 09:10:58 +02:00
cpu-get-clock.c cpu-timers, icount: new modules 2020-10-05 16:41:22 +02:00
cpu-synchronize-state.c cpus: prepare new CpusAccel cpu accelerator interface 2020-10-05 16:41:22 +02:00
cpus-get-virtual-clock.c cpus: prepare new CpusAccel cpu accelerator interface 2020-10-05 16:41:22 +02:00
dump.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
error-printf.c Move error_printf_unless_qmp() with monitor unit 2022-04-21 17:09:09 +04:00
fdset.c monitor: simplify functions for getting a dup'd fdset entry 2020-09-16 10:33:48 +01:00
fw_cfg.c hw/nvram/fw_cfg: Add fw_cfg_arch_key_name() 2019-05-23 14:10:31 +02:00
gdbstub.c
get-vm-name.c include: move qemu_get_vm_name() to sysemu.h 2022-04-06 14:31:43 +02:00
icount.c replay: notify vCPU when BH is scheduled 2022-06-06 09:26:53 +02:00
io_uring.c stubs: add stubs for io_uring interface 2020-01-30 20:59:41 +00:00
iothread-lock-block.c main-loop.h: introduce qemu_in_main_thread() 2022-03-04 18:18:15 +01:00
iothread-lock.c async: the main AioContext is only "current" if under the BQL 2021-06-18 10:59:52 -05:00
is-daemonized.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
isa-bus.c stubs: add isa_create_simple 2020-07-06 17:01:11 +02:00
linux-aio.c linux-aio: properly bubble up errors from initialization 2018-06-27 13:06:34 +01:00
meson.build stubs: add qemu_ram_block_from_host() and qemu_ram_get_fd() 2022-10-26 14:56:42 -04:00
migr-blocker.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
module-opts.c modules: use modinfo for qemu opts load 2021-07-09 18:20:27 +02:00
monitor-core.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
monitor.c hmp: Fail gracefully if chardev is already in use 2020-03-06 17:21:28 +01:00
pci-bus.c stubs: add pci_create_simple 2020-07-06 17:01:11 +02:00
physmem.c stubs: add qemu_ram_block_from_host() and qemu_ram_get_fd() 2022-10-26 14:56:42 -04:00
qdev.c qapi/qdev.json: add DEVICE_UNPLUG_GUEST_ERROR QAPI event 2021-09-30 12:25:51 +10:00
qemu-timer-notify-cb.c cpu-timers, icount: new modules 2020-10-05 16:41:22 +02:00
qmp_memory_device.c qom/object: Move Object typedef to 'qemu/typedefs.h' 2020-06-10 12:09:36 -04:00
qmp-command-available.c remove preconfig state 2020-12-15 12:51:48 -05:00
qmp-quit.c chardev: don't exit() straight away on C-a x 2021-11-04 10:32:01 +00:00
qtest.c cpu-timers, icount: new modules 2020-10-05 16:41:22 +02:00
ram-block.c util/vfio-helpers.c: Use ram_block_discard_disable() in qemu_vfio_open_pci() 2020-11-16 13:22:17 -05:00
ramfb.c Revert "hw/display/ramfb: initialize fw-config space with xres/ yres" 2020-05-18 15:42:34 +02:00
replay-tools.c chardev: src buffer const for write functions 2022-09-29 14:38:05 +04:00
replay.c replay: do not build if TCG is not available 2020-10-22 11:53:54 -04:00
runstate-check.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
semihost.c semihosting: Allow optional use of semihosting from userspace 2022-09-13 17:18:21 +01:00
sysbus.c
target-get-monitor-def.c
target-monitor-defs.c
trace-control.c trace: remove global 'uint16 dstate[]' array 2016-10-12 09:35:54 +02:00
usb-dev-stub.c qapi: introduce x-query-usb QMP command 2021-11-02 15:55:14 +00:00
uuid.c qapi: Restrict query-uuid command to machine code 2020-09-29 15:41:35 +02:00
vfio-user-obj.c vfio-user: handle device interrupts 2022-06-15 16:43:42 +01:00
vm-stop.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
vmgenid.c qapi: Restrict query-vm-generation-id command to machine code 2020-09-29 15:41:35 +02:00
vmstate.c cpu: Move CPUClass::vmsd to SysemuCPUOps 2021-05-26 15:33:59 -07:00
win32-kbd-hook.c ui/win32-kbd-hook: handle AltGr in a hook procedure 2020-05-19 09:06:44 +02:00
xen-hw-stub.c hw/i386/xen/xen-hvm: Inline xen_piix_pci_write_config_client() and remove it 2022-06-29 00:24:59 +02:00