From: Rob Herring <robh@kernel.org>
To: Yi-De Wu <yi-de.wu@mediatek.com>
Cc: Yingshiuan Pan <yingshiuan.pan@mediatek.com>,
Ze-Yu Wang <ze-yu.wang@mediatek.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-arch@vger.kernel.org, linux-mediatek@lists.infradead.org,
David Bradil <dbrazdil@google.com>,
Trilok Soni <quic_tsoni@quicinc.com>,
Ivan Tseng <ivan.tseng@mediatek.com>,
Jade Shih <jades.shih@mediatek.com>,
My Chuang <my.chuang@mediatek.com>,
Shawn Hsiao <shawn.hsiao@mediatek.com>,
PeiLun Suei <peilun.suei@mediatek.com>,
Liju Chen <liju-clr.chen@mediatek.com>,
Willix Yeh <chi-shen.yeh@mediatek.com>
Subject: Re: [PATCH v5 04/12] virt: geniezone: Add vcpu support
Date: Fri, 11 Aug 2023 11:00:54 -0600 [thread overview]
Message-ID: <20230811170054.GB3593414-robh@kernel.org> (raw)
In-Reply-To: <20230727080005.14474-5-yi-de.wu@mediatek.com>
On Thu, Jul 27, 2023 at 03:59:57PM +0800, Yi-De Wu wrote:
> From: "Yingshiuan Pan" <yingshiuan.pan@mediatek.com>
>
> VMM use this interface to create vcpu instance which is a fd, and this
> fd will be for any vcpu operations, such as setting vcpu registers and
> accepts the most important ioctl GZVM_VCPU_RUN which requests GenieZone
> hypervisor to do context switch to execute VM's vcpu context.
>
> Signed-off-by: Yingshiuan Pan <yingshiuan.pan@mediatek.com>
> Signed-off-by: Jerry Wang <ze-yu.wang@mediatek.com>
> Signed-off-by: Liju Chen <liju-clr.chen@mediatek.com>
> Signed-off-by: Yi-De Wu <yi-de.wu@mediatek.com>
> ---
> arch/arm64/geniezone/Makefile | 2 +-
> arch/arm64/geniezone/gzvm_arch_common.h | 20 ++
> arch/arm64/geniezone/vcpu.c | 88 +++++++++
> arch/arm64/geniezone/vm.c | 11 ++
> arch/arm64/include/uapi/asm/gzvm_arch.h | 30 +++
I'm almost certain that the arm64 maintainers will reject putting this
here. What is the purpose of the split with drivers/virt/? Do you plan
to support another arch in the near future?
Yes, there's KVM stuff in arch/arm64, but that is multi-arch.
> drivers/virt/geniezone/Makefile | 3 +-
> drivers/virt/geniezone/gzvm_vcpu.c | 250 ++++++++++++++++++++++++
> drivers/virt/geniezone/gzvm_vm.c | 5 +
> include/linux/gzvm_drv.h | 21 ++
> include/uapi/linux/gzvm.h | 136 +++++++++++++
> 10 files changed, 564 insertions(+), 2 deletions(-)
> create mode 100644 arch/arm64/geniezone/vcpu.c
> create mode 100644 drivers/virt/geniezone/gzvm_vcpu.c
next prev parent reply other threads:[~2023-08-11 17:01 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-27 7:59 [PATCH v5 00/12] GenieZone hypervisor drivers Yi-De Wu
2023-07-27 7:59 ` [PATCH v5 01/12] docs: geniezone: Introduce GenieZone hypervisor Yi-De Wu
2023-07-27 7:59 ` [PATCH v5 02/12] dt-bindings: hypervisor: Add MediaTek " Yi-De Wu
2023-07-27 7:59 ` [PATCH v5 03/12] virt: geniezone: Add GenieZone hypervisor support Yi-De Wu
2023-07-27 8:51 ` Eugen Hristev
2023-08-01 7:03 ` Yi-De Wu (吳一德)
2023-07-27 10:08 ` AngeloGioacchino Del Regno
2023-07-27 7:59 ` [PATCH v5 04/12] virt: geniezone: Add vcpu support Yi-De Wu
2023-08-11 17:00 ` Rob Herring [this message]
2023-08-15 9:53 ` Will Deacon
2023-08-31 6:54 ` Yi-De Wu (吳一德)
2023-07-27 7:59 ` [PATCH v5 05/12] virt: geniezone: Add irqchip support for virtual interrupt injection Yi-De Wu
2023-07-27 7:59 ` [PATCH v5 06/12] virt: geniezone: Add irqfd support Yi-De Wu
2023-07-27 8:00 ` [PATCH v5 07/12] virt: geniezone: Add ioeventfd support Yi-De Wu
2023-07-27 8:00 ` [PATCH v5 08/12] virt: geniezone: Add memory region support Yi-De Wu
2023-07-27 8:00 ` [PATCH v5 09/12] virt: geniezone: Add dtb config support Yi-De Wu
2023-07-27 8:00 ` [PATCH v5 10/12] virt: geniezone: Add virtual timer support Yi-De Wu
2023-07-27 8:00 ` [PATCH v5 11/12] virt: geniezone: Add guest page fault handler Yi-De Wu
2023-07-27 8:00 ` [PATCH v5 12/12] virt: geniezone: Add memory pin/unpin support Yi-De Wu
2023-07-27 17:28 ` Elliot Berman
2023-08-11 16:52 ` [PATCH v5 00/12] GenieZone hypervisor drivers Rob Herring
2023-08-17 7:31 ` Yi-De Wu (吳一德)
2023-08-31 8:09 ` Yi-De Wu (吳一德)
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