From: Jinank Jain <jinankjain@linux.microsoft.com>
To: jinankjain@microsoft.com
Cc: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org,
decui@microsoft.com, tglx@linutronix.de, mingo@redhat.com,
bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org,
hpa@zytor.com, arnd@arndb.de, peterz@infradead.org,
jpoimboe@kernel.org, seanjc@google.com,
kirill.shutemov@linux.intel.com, ak@linux.intel.com,
sathyanarayanan.kuppuswamy@linux.intel.com,
linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arch@vger.kernel.org, anrayabh@linux.microsoft.com,
mikelley@microsoft.com
Subject: Re: [PATCH v5 0/5] Add support running nested Microsoft Hypervisor
Date: Thu, 24 Nov 2022 11:31:35 +0530 [thread overview]
Message-ID: <1f96d38f-adc0-8233-bb95-4937d196ac8d@linux.microsoft.com> (raw)
In-Reply-To: <cover.1669007822.git.jinankjain@linux.microsoft.com>
Please ignore the v5 patch series I posted the wrong set of patches.
Regards,
Jinank
On 11/24/2022 11:23 AM, 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
> 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
>
> [v4]
> - Fix ARM64 compilation
>
> [v5]
> - Fix comments from Michael Kelly
>
> arch/arm64/hyperv/mshyperv.c | 6 +++
> 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 | 71 ++++++++++++++++++++++++++++++
> 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 +
> include/asm-generic/mshyperv.h | 1 +
> 12 files changed, 173 insertions(+), 38 deletions(-)
>
prev parent reply other threads:[~2022-11-24 6:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-02 14:00 [PATCH 0/6] Add support running nested Microsoft Hypervisor Jinank Jain
2022-11-02 14:00 ` [PATCH 1/6] mshv: Add support for detecting nested hypervisor Jinank Jain
2022-11-02 14:00 ` [PATCH 2/6] hv: Setup synic registers in case of nested root partition Jinank Jain
2022-11-02 14:58 ` Vitaly Kuznetsov
2022-11-02 14:00 ` [PATCH 3/6] hv: Set the correct EOM register in case of nested hypervisor Jinank Jain
2022-11-02 14:00 ` [PATCH 4/6] hv: Add an interface to do nested hypercalls Jinank Jain
2022-11-02 14:00 ` [PATCH 5/6] hv: Enable vmbus driver for nested root partition Jinank Jain
2022-11-02 14:00 ` [PATCH 6/6] hv, mshv : Change interrupt vector " Jinank Jain
2022-11-02 15:46 ` Wei Liu
2022-11-24 5:53 ` [PATCH v5 0/5] Add support running nested Microsoft Hypervisor Jinank Jain
2022-11-24 5:53 ` [PATCH v5 1/5] x86/hyperv: Add support for detecting nested hypervisor Jinank Jain
2022-11-24 5:53 ` [PATCH v5 2/5] Drivers: hv: Setup synic registers in case of nested root partition Jinank Jain
2022-11-24 5:53 ` [PATCH v5 3/5] x86/hyperv: Add an interface to do nested hypercalls Jinank Jain
2022-11-24 5:53 ` [PATCH v5 4/5] Drivers: hv: Enable vmbus driver for nested root partition Jinank Jain
2022-11-24 5:53 ` [PATCH v5 5/5] x86/hyperv: Change interrupt vector " Jinank Jain
2022-11-24 6:01 ` Jinank Jain [this message]
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