[PATCH v2 0/2] xen/domain: updates to hardware emulation flags

[dmkhn@xxxxxxxxx]

Patch 1 introduces use of d->arch.emulation_flags for non-x86 platforms and
hooks emulation_flags to 'q' keyhandler for debugging. emulation_flags on
non-x86 systems can be used for enabling domain emulation features.

Patch 2 rewrites emulation_flags_ok() on x86 with a goal of improving
readability 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 v1: 
https://lore.kernel.org/xen-devel/20250401005224.461325-1-dmukhin@xxxxxxxx/
[3] Link to CI: 
https://gitlab.com/xen-project/people/dmukhin/xen/-/pipelines/1820121879 

Denis Mukhin (2):
  xen/domain: introduce non-x86 hardware emulation flags
  xen/domain: rewrite emulation_flags_ok()

 xen/arch/arm/include/asm/domain.h   |  1 +
 xen/arch/ppc/include/asm/domain.h   |  1 +
 xen/arch/riscv/include/asm/domain.h |  1 +
 xen/arch/x86/domain.c               | 29 +++++++++++------------------
 xen/arch/x86/include/asm/domain.h   |  6 ++++++
 xen/common/keyhandler.c             |  1 +
 6 files changed, 21 insertions(+), 18 deletions(-)

-- 
2.34.1