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SubjectRe: [PATCH v3 0/5] Add support running nested Microsoft Hypervisor
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On 11/16/2022 5:42 PM, Wei Liu wrote:
> On Thu, Nov 03, 2022 at 01:04:02PM +0000, Jinank Jain wrote:
>> This patch series plans to add support for running nested Microsoft
>> Hypervisor. In case of nested Microsoft Hypervisor there are few
>> privileged hypercalls which need to go L0 Hypervisor instead of L1
>> Hypervisor. This patches series basically identifies such hypercalls and
>> replace them with nested hypercalls.
>>
>> Jinank Jain (5):
>> x86/hyperv: Add support for detecting nested hypervisor
> I see `__weak hv_nested` in this patch.
>
> I guess this version has fixed ARM64 build?

It is fixed in v4 of the patch series.

Regards,

Jinank


>
>> Drivers: hv: Setup synic registers in case of nested root partition
>> x86/hyperv: Add an interface to do nested hypercalls
>> Drivers: hv: Enable vmbus driver for nested root partition
>> x86/hyperv: Change interrupt vector for nested root partition
>>
>> arch/x86/include/asm/hyperv-tlfs.h | 17 +++++++-
>> arch/x86/include/asm/idtentry.h | 2 +
>> arch/x86/include/asm/irq_vectors.h | 6 +++
>> arch/x86/include/asm/mshyperv.h | 68 ++++++++++++++++++++++++++++--
>> arch/x86/kernel/cpu/mshyperv.c | 22 ++++++++++
>> arch/x86/kernel/idt.c | 9 ++++
>> drivers/hv/hv.c | 18 +++++---
>> drivers/hv/hv_common.c | 7 ++-
>> drivers/hv/vmbus_drv.c | 5 ++-
>> include/asm-generic/hyperv-tlfs.h | 1 +
>> 10 files changed, 141 insertions(+), 14 deletions(-)
>>
>> --
>> 2.25.1
>>

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