From: Anthony PERARD <anthony.per...@citrix.com>
Patch series available in this git branch:
https://xenbits.xen.org/git-http/people/aperard/ovmf.git
br.fix-pvh-shutdown-v2-v1
From: Anthony PERARD <anthony.per...@citrix.com>
Hi,
This series instroduce a XenHypercallLib that can be used at runtime by a EFI
service. And then it introduce a modified ResetSystemLib for Xen so we can use
the hypercall interface to shutdown a machine when the ACPI interface isn't
available.
Thanks,
Anthony PERARD (3):
OvmfPkg: Introduce runtime XenHypercallLib
OvmfPkg/XenHypercallLib: Add SchedOp hypercall
OvmfPkg/OvmfXen: Introduce Xen's ResetSystemLib, to use xen hypercall
OvmfPkg/OvmfXen.dsc | 11 +-
...ystemLib.inf => BaseResetSystemLibXen.inf} | 9 +-
...SystemLib.inf => DxeResetSystemLibXen.inf} | 11 +-
.../XenHypercallRuntimeLib.inf | 46 ++++
OvmfPkg/Include/IndustryStandard/Xen/sched.h | 50 +++++
OvmfPkg/Include/Library/XenHypercallLib.h | 7 +
...ResetShutdown.c => BaseResetShutdownXen.c} | 19 +-
...eResetShutdown.c => DxeResetShutdownXen.c} | 26 ++-
.../XenHypercallLib/X86RuntimeXenHypercall.c | 210 ++++++++++++++++++
.../Library/XenHypercallLib/XenHypercall.c | 14 ++
.../X64/RuntimeHypercallPage.nasm | 24 ++
11 files changed, 401 insertions(+), 26 deletions(-)
copy OvmfPkg/Library/ResetSystemLib/{BaseResetSystemLib.inf =>
BaseResetSystemLibXen.inf} (73%)
copy OvmfPkg/Library/ResetSystemLib/{DxeResetSystemLib.inf =>
DxeResetSystemLibXen.inf} (73%)
create mode 100644 OvmfPkg/Library/XenHypercallLib/XenHypercallRuntimeLib.inf
create mode 100644 OvmfPkg/Include/IndustryStandard/Xen/sched.h
copy OvmfPkg/Library/ResetSystemLib/{BaseResetShutdown.c =>
BaseResetShutdownXen.c} (72%)
copy OvmfPkg/Library/ResetSystemLib/{DxeResetShutdown.c =>
DxeResetShutdownXen.c} (72%)
create mode 100644 OvmfPkg/Library/XenHypercallLib/X86RuntimeXenHypercall.c
create mode 100644
OvmfPkg/Library/XenHypercallLib/X64/RuntimeHypercallPage.nasm
--
Anthony PERARD
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