On 2 January 2015 at 12:52, Laszlo Ersek <ler...@redhat.com> wrote:
> On 01/02/15 11:45, Ard Biesheuvel wrote:
>> This series adds ARM support to the XenBusDxe driver. It consists of
>> an implementation of the hypercall interface, changes to work around
>> the lack of PCI, and a bugfix. Finally, patch #5 wires it up to the
>> VirtFdtDxe driver that is used in the ARM VM port, and will also be
>> used by the Xen/ARM targeted port.
>>
>> Note that this is build tested only, both on ARM and x86. I am struggling
>> to get access to suitable ARM hardware, and running Xen on my Macbook has
>> proven to be a discouraging experience, hence the 'RFC' status of this
>> patches.
>> If anyone feels adventurous and bored, it would be good to know that I did
>> not
>> break x86 support in this series, so any testing is highly appreciated.
>>
>> Ard Biesheuvel (5):
>> Ovmf/Xen: move arch specific hypercall implementation to
>> XenHypercallLib
>> Ovmf/Xen: allow non-PCI usage of XenBusDxe
>> Ovmf/Xen: add ARM and AArch64 support to XenBusDxe
>> Ovmf/Xen: fix pointer to int cast in XenBusDxe
>> ArmVirtualizationPkg/VirtFdtDxe: wire up XenBusDxe to "xen,xen" DT
>> node
>>
>> .../ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.c | 33 ++
>> .../ArmVirtualizationPkg/VirtFdtDxe/VirtFdtDxe.inf | 1 +
>> .../Include/IndustryStandard/Xen/arch-arm/xen.h | 436
>> +++++++++++++++++++++
>> OvmfPkg/Include/IndustryStandard/Xen/xen.h | 2 +-
>> OvmfPkg/Include/Library/XenHypercallLib.h | 36 ++
>> OvmfPkg/Include/Protocol/XenIo.h | 48 +++
>> .../Library/XenHypercallLib/Aarch64/Hypercall.S | 26 ++
>> OvmfPkg/Library/XenHypercallLib/Arm/Hypercall.S | 25 ++
>> .../XenHypercallLib}/Ia32/hypercall.nasm | 6 +-
>> .../XenHypercallLib}/X64/hypercall.nasm | 6 +-
>> .../Library/XenHypercallLib/XenHypercallLibArm.inf | 37 ++
>> .../Library/XenHypercallLib/XenHypercallLibIntel.c | 77 ++++
>> .../XenHypercallLib/XenHypercallLibIntel.inf | 48 +++
>> OvmfPkg/OvmfPkg.dec | 5 +
>> OvmfPkg/OvmfPkgIa32.dsc | 1 +
>> OvmfPkg/OvmfPkgIa32X64.dsc | 1 +
>> OvmfPkg/OvmfPkgX64.dsc | 1 +
>> OvmfPkg/XenBusDxe/AtomicsGcc.c | 44 +++
>> OvmfPkg/XenBusDxe/ComponentName.c | 2 +-
>> OvmfPkg/XenBusDxe/GrantTable.c | 9 +-
>> OvmfPkg/XenBusDxe/GrantTable.h | 3 +-
>> OvmfPkg/XenBusDxe/XenBus.c | 6 +-
>> OvmfPkg/XenBusDxe/XenBusDxe.c | 192 +++++++--
>> OvmfPkg/XenBusDxe/XenBusDxe.h | 3 +-
>> OvmfPkg/XenBusDxe/XenBusDxe.inf | 13 +-
>> OvmfPkg/XenBusDxe/XenHypercall.c | 30 +-
>> OvmfPkg/XenBusDxe/XenHypercall.h | 31 --
>> 27 files changed, 1002 insertions(+), 120 deletions(-)
>> create mode 100644 OvmfPkg/Include/IndustryStandard/Xen/arch-arm/xen.h
>> create mode 100644 OvmfPkg/Include/Library/XenHypercallLib.h
>> create mode 100644 OvmfPkg/Include/Protocol/XenIo.h
>> create mode 100644 OvmfPkg/Library/XenHypercallLib/Aarch64/Hypercall.S
>> create mode 100644 OvmfPkg/Library/XenHypercallLib/Arm/Hypercall.S
>> rename OvmfPkg/{XenBusDxe => Library/XenHypercallLib}/Ia32/hypercall.nasm
>> (81%)
>> rename OvmfPkg/{XenBusDxe => Library/XenHypercallLib}/X64/hypercall.nasm
>> (78%)
>> create mode 100644 OvmfPkg/Library/XenHypercallLib/XenHypercallLibArm.inf
>> create mode 100644 OvmfPkg/Library/XenHypercallLib/XenHypercallLibIntel.c
>> create mode 100644 OvmfPkg/Library/XenHypercallLib/XenHypercallLibIntel.inf
>> create mode 100644 OvmfPkg/XenBusDxe/AtomicsGcc.c
>>
>
> Some meta-requests first:
> - please rebase the series to SVN r16578 first (or at least verify
> please that the rebase leaves your patchset intact),
Some breakage, but nothing major, and only in VirtFdtDxe.c
> - if it's necessary to repost, please add --stat=150 to
> git-format-patch; edk2 uses very long pathnames and the diffstat is
> mostly useless in the above (ellipsis) form.
>
Yeah, I remember now that you mentioned that before. Will do.
--
Ard.
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