From: Stefano Stabellini <sstabellini@kernel.org>
To: Oleksandr Tyshchenko <olekstysh@gmail.com>
Cc: xen-devel@lists.xenproject.org,
Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
George Dunlap <george.dunlap@citrix.com>,
Ian Jackson <iwj@xenproject.org>,
Jan Beulich <jbeulich@suse.com>, Julien Grall <julien@xen.org>,
Stefano Stabellini <sstabellini@kernel.org>,
Wei Liu <wl@xen.org>,
Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>,
Paul Durrant <paul@xen.org>
Subject: Re: [PATCH V2] SUPPORT.md: Update status of Renesas IPMMU-VMSA (Arm)
Date: Mon, 21 Sep 2020 17:11:45 -0700 (PDT) [thread overview]
Message-ID: <alpine.DEB.2.21.2009211711270.1495@sstabellini-ThinkPad-T480s> (raw)
In-Reply-To: <1600536082-24112-1-git-send-email-olekstysh@gmail.com>
On Sat, 19 Sep 2020, Oleksandr Tyshchenko wrote:
> From: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
>
> Mark Renesas IPMMU-VMSA as "Supported, not security supported"
> and remove dependencies on CONFIG_EXPERT.
>
> We can't treat the IOMMU driver as "Supported" since the device
> passthrough feature is not security supported on Arm today.
>
> Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
> ---
> Was "SUPPORT.md: Mark Renesas IPMMU-VMSA (Arm) as supported"
> https://lists.xenproject.org/archives/html/xen-devel/2020-09/msg00967.html
>
> Changes V1 -> V2:
> - Update patch subject/description
> - Use "Supported, not security supported"
>
> ---
> SUPPORT.md | 2 +-
> xen/arch/arm/platforms/Kconfig | 2 +-
> xen/drivers/passthrough/Kconfig | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/SUPPORT.md b/SUPPORT.md
> index 1479055..25987ec 100644
> --- a/SUPPORT.md
> +++ b/SUPPORT.md
> @@ -64,7 +64,7 @@ supported in this document.
> Status, Intel VT-d: Supported
> Status, ARM SMMUv1: Supported
> Status, ARM SMMUv2: Supported
> - Status, Renesas IPMMU-VMSA: Tech Preview
> + Status, Renesas IPMMU-VMSA: Supported, not security supported
>
> ### ARM/GICv3 ITS
>
> diff --git a/xen/arch/arm/platforms/Kconfig b/xen/arch/arm/platforms/Kconfig
> index 4bb7319..c93a6b2 100644
> --- a/xen/arch/arm/platforms/Kconfig
> +++ b/xen/arch/arm/platforms/Kconfig
> @@ -25,7 +25,7 @@ config RCAR3
> bool "Renesas RCar3 support"
> depends on ARM_64
> select HAS_SCIF
> - select IPMMU_VMSA if EXPERT
> + select IPMMU_VMSA
> ---help---
> Enable all the required drivers for Renesas RCar3
>
> diff --git a/xen/drivers/passthrough/Kconfig b/xen/drivers/passthrough/Kconfig
> index 73f4ad8..0036007 100644
> --- a/xen/drivers/passthrough/Kconfig
> +++ b/xen/drivers/passthrough/Kconfig
> @@ -14,7 +14,7 @@ config ARM_SMMU
> ARM SMMU architecture.
>
> config IPMMU_VMSA
> - bool "Renesas IPMMU-VMSA found in R-Car Gen3 SoCs" if EXPERT
> + bool "Renesas IPMMU-VMSA found in R-Car Gen3 SoCs"
> depends on ARM_64
> ---help---
> Support for implementations of the Renesas IPMMU-VMSA found
> --
> 2.7.4
>
next prev parent reply other threads:[~2020-09-22 0:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-19 17:21 [PATCH V2] SUPPORT.md: Update status of Renesas IPMMU-VMSA (Arm) Oleksandr Tyshchenko
2020-09-22 0:11 ` Stefano Stabellini [this message]
2020-09-23 8:15 ` Julien Grall
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