Qiang Zhang c623e11125 debug: vuart: add guest break key support ... The break key (key value 0x0) was used as switch key from guest serial to hv console and guest serial could not receive break key. This blocked some guest debugging features like KGDB/KDB, sysrq, etc. This patch leverages escape sequence "<escape> + <break>" to send break to guest and "<escape> + e" to switch from guest serial to hv console. Tracked-On: #8583 Signed-off-by: Qiang Zhang <qiang4.zhang@intel.com> Reviewed-by: Junjie Mao <junjie.mao@intel.com>		2024-04-25 15:00:09 +08:00
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io_req.h	doc: remove '@return None' for void functions	2023-08-03 14:56:29 -07:00
ivshmem.h	hv: fill region ID to hv-land ivshmem PCI config space	2024-03-28 14:34:38 +08:00
mc146818rtc.h	hv: add vRTC reg_b and reg_c support	2022-05-12 13:20:21 +08:00
mmio_dev.h	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
vacpi.h	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
vgpio.h	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
vioapic.h	doc: remove '@return None' for void functions	2023-08-03 14:56:29 -07:00
vmcs9900.h	Update copyright year range in code headers	2022-07-15 11:48:35 +08:00
vpci.h	HV: emulate dummy multi-function dev in Service VM	2023-09-11 16:13:16 +08:00
vpic.h	doc: remove '@return None' for void functions	2023-08-03 14:56:29 -07:00
vroot_port.h	hv: dm: Use new virtual device management ioctls	2021-07-15 11:53:54 +08:00
vrtc.h	hv: vRTC monotonic growth	2022-05-12 13:20:21 +08:00
vuart.h	debug: vuart: add guest break key support	2024-04-25 15:00:09 +08:00