Patch 1 is purely cosmetic change, adds a symbol for hypervisor's messages.
Patch 2 updates the logic how the domain prefix is formed.
[1] Link to CI: https://gitlab.com/xen-project/people/dmukhin/xen/-/pipelines/1845446760
Denis Mukhin (2):
  xen/console: introduce CONSOLE_PREFIX
  xen/console: unify printout behavior for UART emulators
 xen/arch/arm/vpl011.c      |  6 +++---
 xen/arch/arm/vuart.c       |  2 +-
 xen/arch/x86/hvm/hvm.c     |  2 +-
 xen/drivers/char/console.c | 32 +++++++++++++++++++++++++++-----
 4 files changed, 32 insertions(+), 10 deletions(-)
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2.34.1