Re: [PATCH v6 00/13] Add PCI pass-thru support to Hyper-V Confidential VMs

From: Borislav Petkov
Date: Mon Mar 20 2023 - 07:28:05 EST


On Wed, Mar 08, 2023 at 06:40:01PM -0800, Michael Kelley wrote:
> arch/x86/coco/core.c | 42 +++++--
> arch/x86/hyperv/hv_init.c | 18 +--
> arch/x86/hyperv/ivm.c | 148 +++++++++++++----------
> arch/x86/include/asm/coco.h | 1 -
> arch/x86/include/asm/hyperv-tlfs.h | 3 +
> arch/x86/include/asm/mshyperv.h | 16 ++-
> arch/x86/include/asm/x86_init.h | 4 +
> arch/x86/kernel/apic/io_apic.c | 16 ++-
> arch/x86/kernel/cpu/mshyperv.c | 22 ++--
> arch/x86/kernel/x86_init.c | 2 +
> arch/x86/mm/ioremap.c | 5 +
> arch/x86/mm/mem_encrypt_amd.c | 10 +-
> arch/x86/mm/pat/set_memory.c | 3 -

...

> 29 files changed, 440 insertions(+), 439 deletions(-)

The x86 bits look pretty much ready modulo some uncertainties in patch 6.

When this has all been clarified I'm thinking of taking patches

1-2,4-6

through tip and giving an immutable branch to HyperV maintainers to base
the rest ontop...

Thx.

--
Regards/Gruss,
Boris.

https://people.kernel.org/tglx/notes-about-netiquette