[PATCH v4 0/2] xen/domain: updates to hardware emulation flags

[dmkhn@xxxxxxxxx]

Patch 1 introduces emulation_flags in common domain struct for enabling domain
emulation features on non-x86 platforms.

Patch 2 rewrites emulation_flags_ok() on x86 with a goal of improving
readability and maintainability of the code.

Originally, the code was part of [1], part of NS16550 emulator v3 series.

[1] 
https://lore.kernel.org/xen-devel/20250103-vuart-ns8250-v3-v1-6-c5d36b31d66c@xxxxxxxx/
[2] Link to v3: 
https://lore.kernel.org/xen-devel/20250528210139.2572609-1-dmukhin@xxxxxxxx/
[3] Link to CI: 
https://gitlab.com/xen-project/people/dmukhin/xen/-/pipelines/1845145225

Denis Mukhin (2):
  xen/domain: introduce common hardware emulation flags
  xen/domain: rewrite emulation_flags_ok()

 xen/arch/x86/domain.c             | 93 ++++++++++++++++++++++++-------
 xen/arch/x86/domctl.c             |  2 +-
 xen/arch/x86/include/asm/domain.h | 25 ++++-----
 xen/common/keyhandler.c           |  1 +
 xen/include/xen/sched.h           |  2 +
 5 files changed, 89 insertions(+), 34 deletions(-)

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2.34.1