From: Anirudh Rayabharam <anrayabh@linux.microsoft.com>
To: Jinank Jain <jinankjain@linux.microsoft.com>
Cc: jinankjain@microsoft.com, 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, mikelley@microsoft.com
Subject: Re: [PATCH v3 0/5] Add support running nested Microsoft Hypervisor
Date: Thu, 3 Nov 2022 21:12:46 +0530 [thread overview]
Message-ID: <Y2PhdhjE+DGTjzKN@anrayabh-desk> (raw)
In-Reply-To: <cover.1667480257.git.jinankjain@linux.microsoft.com>
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.
In the future, please include a changelog in your cover letter
explaining what changed in each version of the series.
Anirudh.
>
> 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
>
> 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
next prev parent reply other threads:[~2022-11-03 15:43 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <https://lore.kernel.org/linux-hyperv/cover.1667406350.git.jinankjain@linux.microsoft.com/T/#t>
2022-11-03 13:04 ` [PATCH v3 0/5] Add support running nested Microsoft Hypervisor Jinank Jain
2022-11-03 13:04 ` [PATCH v3 1/5] x86/hyperv: Add support for detecting nested hypervisor Jinank Jain
2022-11-04 10:24 ` Anirudh Rayabharam
2022-11-03 13:04 ` [PATCH v3 2/5] Drivers: hv: Setup synic registers in case of nested root partition Jinank Jain
2022-11-04 10:41 ` Anirudh Rayabharam
2022-11-15 5:27 ` Jinank Jain
2022-11-03 13:04 ` [PATCH v3 3/5] x86/hyperv: Add an interface to do nested hypercalls Jinank Jain
2022-11-04 10:49 ` Anirudh Rayabharam
2022-11-03 13:04 ` [PATCH v3 4/5] Drivers: hv: Enable vmbus driver for nested root partition Jinank Jain
2022-11-03 13:04 ` [PATCH v3 5/5] x86/hyperv: Change interrupt vector " Jinank Jain
2022-11-03 14:00 ` [PATCH v3 0/5] Add support running nested Microsoft Hypervisor Borislav Petkov
2022-11-03 15:42 ` Anirudh Rayabharam [this message]
2022-11-16 12:12 ` Wei Liu
2022-11-17 4:04 ` Jinank Jain
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