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[159.2.239.150]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-90c4580faedsm32357436d6.1.2026.08.18.06.14.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Aug 2026 06:14:07 -0700 (PDT) Received: from jgg by wakko with local (Exim 4.97) (envelope-from ) id 1wwJdm-0000000021o-24fh; Tue, 18 Aug 2026 10:14:06 -0300 Date: Tue, 18 Aug 2026 10:14:06 -0300 From: Jason Gunthorpe To: Andrew Jones Cc: iommu@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, fangyu.yu@linux.alibaba.com, tomasz.jeznach@linux.dev, oro@8bytes.org, will@kernel.org, robin.murphy@arm.com, pjw@kernel.org, palmer@dabbelt.com Subject: Re: [PATCH] iommu/generic_pt: Fix the RISC-V supported feature mask Message-ID: <20260818131406.GB5482@ziepe.ca> References: <20260818092444.42755-1-andrew.jones@oss.qualcomm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260818092444.42755-1-andrew.jones@oss.qualcomm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260818_061409_849817_CB6FA4FB X-CRM114-Status: GOOD ( 10.00 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Tue, Aug 18, 2026 at 11:24:44AM +0200, Andrew Jones wrote: > The RISC-V format advertises Svpbmt to its users, but omits the feature > from PT_SUPPORTED_FEATURES. Add it there so configurations which enable > Svpbmt pass generic page-table feature validation. > > Fixes: f196a8668797 ("iommu/riscv: Advertise Svpbmt support to generic page table") > Signed-off-by: Andrew Jones > --- > drivers/iommu/generic_pt/fmt/iommu_riscv64.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) Reviewed-by: Jason Gunthorpe Jason _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv