linux-kernel - Re: [PATCH v8 00/24] Linux SBI MPXY and RPMI drivers

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Message-ID: <20250704-attractive-sawfly-of-artistry-1c86a3@krzk-bin>
Date: Fri, 4 Jul 2025 09:45:22 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Anup Patel <apatel@...tanamicro.com>
Cc: Michael Turquette <mturquette@...libre.com>, 
	Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Jassi Brar <jassisinghbrar@...il.com>, Thomas Gleixner <tglx@...utronix.de>, 
	"Rafael J . Wysocki" <rafael@...nel.org>, Mika Westerberg <mika.westerberg@...ux.intel.com>, 
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Linus Walleij <linus.walleij@...aro.org>, 
	Bartosz Golaszewski <brgl@...ev.pl>, Uwe Kleine-König <ukleinek@...nel.org>, 
	Palmer Dabbelt <palmer@...belt.com>, Paul Walmsley <paul.walmsley@...ive.com>, 
	Alexandre Ghiti <alex@...ti.fr>, Len Brown <lenb@...nel.org>, 
	Sunil V L <sunilvl@...tanamicro.com>, Rahul Pathak <rpathak@...tanamicro.com>, 
	Leyfoon Tan <leyfoon.tan@...rfivetech.com>, Atish Patra <atish.patra@...ux.dev>, 
	Andrew Jones <ajones@...tanamicro.com>, Samuel Holland <samuel.holland@...ive.com>, 
	Anup Patel <anup@...infault.org>, linux-clk@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-acpi@...r.kernel.org, linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v8 00/24] Linux SBI MPXY and RPMI drivers

On Fri, Jul 04, 2025 at 12:33:32PM +0530, Anup Patel wrote:
> The SBI v3.0 (MPXY extension) [1] and RPMI v1.0 [2] specifications
> are frozen and finished public review at the RISC-V International.
> 
> Currently, most of the RPMI and MPXY drivers are in OpenSBI whereas
> Linux only has SBI MPXY mailbox controller driver, RPMI clock driver
> and RPMI system MSI driver This series also includes ACPI support
> for SBI MPXY mailbox controller and RPMI system MSI drivers.
> 
> These patches can be found in the riscv_sbi_mpxy_mailbox_v8 branch
> at: https://github.com/avpatel/linux.git
> 
> To test these patches, boot Linux on "virt,rpmi=on,aia=aplic-imsic"
> machine with OpenSBI and QEMU from the dev-upstream branch at:
> https://github.com/ventanamicro/opensbi.git
> https://github.com/ventanamicro/qemu.git
> 
> [1] https://github.com/riscv-non-isa/riscv-sbi-doc/releases
> [2] https://github.com/riscv-non-isa/riscv-rpmi/releases
> 
> Changes since v7:
>  - Addressed comments on PATCH3, PATCH7, PATCH10, PATCH14, and PATCH21

Which comments? What exactly did you change? Provide in-patch changelogs
explaining this, because what you wrote is way too vague.

Best regards,
Krzysztof