This patch sereis implements several important functionalities to run
Xen on top of Hyper-V.
See individual patches for more details.
I can only test them lightly and look at disassembly output to check
correctness at this stage. At the very last Xen on Hyper-V boots up
okay, so it is not breaking anything.
Wei.
Cc: Jan Beulich <jbeul...@suse.com>
Cc: Andrew Cooper <andrew.coop...@citrix.com>
Cc: Wei Liu <w...@xen.org>
Cc: Roger Pau Monné <roger....@citrix.com>
Cc: Michael Kelley <mikel...@microsoft.com>
Cc: Paul Durrant <p...@xen.org>
Wei Liu (8):
x86: include xen/lib.h in guest/pvh-boot.h
x86/hyperv: detect absolutely necessary MSRs
x86: rename guest/hypercall.h to guest/xen-hypercall.h
x86/hyperv: setup hypercall page
x86/hyperv: provide Hyper-V hypercall functions
x86/hyperv: provide percpu hypercall input page
x86/hyperv: retrieve vp_index from Hyper-V
x86/hyperv: setup VP assist page
xen/arch/x86/guest/hyperv/hyperv.c | 125 +++++++++++++++++-
xen/include/asm-x86/guest.h | 2 +-
xen/include/asm-x86/guest/hyperv-hypercall.h | 105 +++++++++++++++
xen/include/asm-x86/guest/hyperv.h | 10 ++
xen/include/asm-x86/guest/pvh-boot.h | 2 +
.../guest/{hypercall.h => xen-hypercall.h} | 2 +-
6 files changed, 241 insertions(+), 5 deletions(-)
create mode 100644 xen/include/asm-x86/guest/hyperv-hypercall.h
rename xen/include/asm-x86/guest/{hypercall.h => xen-hypercall.h} (99%)
--
2.20.1
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