[edk2-devel] [PATCH v3 06/35] OvmfPkg/XenResetVector: Add new entry point for Xen PVH
Laszlo Ersek
lersek at redhat.com
Fri Jul 5 14:14:17 UTC 2019
On 07/04/19 16:42, Anthony PERARD wrote:
> Add a new entry point for Xen PVH that enter directly in 32bits.
>
> Information on the expected state of the machine when this entry point
> is used can be found at:
> https://xenbits.xenproject.org/docs/unstable/misc/pvh.html
>
> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1689
> Signed-off-by: Anthony PERARD <anthony.perard at citrix.com>
> ---
>
> Notes:
> v3:
> - rebased, SPDX
> - remove `cli' as via PVH the interrupts are guaranteed to be off
> - rewrite some comments
>
> .../XenResetVector/Ia16/ResetVectorVtf0.asm | 81 +++++++++++++++++++
> OvmfPkg/XenResetVector/Ia32/XenPVHMain.asm | 49 +++++++++++
> OvmfPkg/XenResetVector/XenResetVector.nasmb | 1 +
> 3 files changed, 131 insertions(+)
> create mode 100644 OvmfPkg/XenResetVector/Ia16/ResetVectorVtf0.asm
> create mode 100644 OvmfPkg/XenResetVector/Ia32/XenPVHMain.asm
Acked-by: Laszlo Ersek <lersek at redhat.com>
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