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47c4f85a0c
qemu/hw/char
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Peter Maydell 47c4f85a0c hw/char/serial: Allow disconnected chardevs 
Currently the serial.c realize code has an explicit check that it is not
connected to a disconnected backend (ie one with a NULL chardev).
This isn't what we want -- you should be able to create a serial device
even if it isn't attached to anything. Remove the check.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-id: 20180420145249.32435-2-peter.maydell@linaro.org
2018-04-26 13:57:00 +01:00
..
bcm2835_aux.c char: add backend hotswap handler 2017-07-14 11:04:33 +02:00
cadence_uart.c maint: Fix macros with broken 'do/while(0); ' usage 2018-01-16 14:54:52 +01:00
cmsdk-apb-uart.c hw/char/cmsdk-apb-uart.c: Correctly clear INTSTATUS bits on writes 2018-04-11 17:00:49 +01:00
debugcon.c misc: drop old i386 dependency 2017-12-18 17:07:03 +03:00
digic-uart.c char: add backend hotswap handler 2017-07-14 11:04:33 +02:00
escc.c hw/char: remove legacy interface escc_init() 2018-02-16 12:14:26 +11:00
etraxfs_ser.c char: add backend hotswap handler 2017-07-14 11:04:33 +02:00
exynos4210_uart.c char: avoid chardevice direct access 2017-07-14 11:04:33 +02:00
grlib_apbuart.c char: avoid chardevice direct access 2017-07-14 11:04:33 +02:00
imx_serial.c i.MX: Support serial RS-232 break properly 2018-03-23 18:26:45 +00:00
ipoctal232.c char: avoid chardevice direct access 2017-07-14 11:04:33 +02:00
lm32_juart.c char: add backend hotswap handler 2017-07-14 11:04:33 +02:00
lm32_uart.c char: add backend hotswap handler 2017-07-14 11:04:33 +02:00
Makefile.objs hw/isa: Move parallel_hds_isa_init() to hw/char/parallel-isa.c 2018-03-12 16:12:47 +01:00
mcf_uart.c Include qapi/error.h exactly where needed 2018-02-09 13:50:17 +01:00
milkymist-uart.c char: add backend hotswap handler 2017-07-14 11:04:33 +02:00
omap_uart.c chardev: move headers to include/chardev 2017-06-02 11:33:52 +04:00
parallel-isa.c hw/isa: Move parallel_hds_isa_init() to hw/char/parallel-isa.c 2018-03-12 16:12:47 +01:00
parallel.c hw/isa: Move parallel_hds_isa_init() to hw/char/parallel-isa.c 2018-03-12 16:12:47 +01:00
pl011.c char: add backend hotswap handler 2017-07-14 11:04:33 +02:00
sclpconsole-lm.c s390x/sclp: clean up sclp masks 2018-03-08 15:49:23 +01:00
sclpconsole.c s390x/sclp: clean up sclp masks 2018-03-08 15:49:23 +01:00
serial-isa.c char: rename CharDriverState Chardev 2017-01-27 18:07:59 +01:00
serial-pci.c pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devices 2017-10-15 05:54:43 +03:00
serial.c hw/char/serial: Allow disconnected chardevs 2018-04-26 13:57:00 +01:00
sh_serial.c char: avoid chardevice direct access 2017-07-14 11:04:33 +02:00
spapr_vty.c spapr: Implement bug in spapr-vty device to be compatible with PowerVM 2017-11-22 15:28:37 +11:00
stm32f2xx_usart.c hw/char/stm32f2xx_usart: fix TXE/TC bit handling 2018-02-22 15:12:51 +00:00
terminal3270.c chardev: introduce qemu_chr_timeout_add_ms() 2018-01-12 13:22:02 +01:00
trace-events trace-events: fix code style: print 0x before hex numbers 2017-08-01 12:13:07 +01:00
virtio-console.c Include less of the generated modular QAPI headers 2018-03-02 13:45:50 -06:00
virtio-serial-bus.c virtio-serial: fix heap-over-flow 2018-04-09 17:35:46 +03:00
xen_console.c misc: remove duplicated includes 2017-12-18 17:07:02 +03:00
xilinx_uartlite.c char: add backend hotswap handler 2017-07-14 11:04:33 +02:00