From mboxrd@z Thu Jan 1 00:00:00 1970 From: shhuiw@foxmail.com (=?gb18030?B?V2FuZyBTaGVuZy1IdWk=?=) Date: Wed, 13 Jul 2016 14:10:04 +0800 Subject: about the patch " [v2] arm64: pci: add support for pci_mmap_page_range" Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Jerin & Will, Sorry to trouble you! I found your patch https://patchwork.codeaurora.org/patch/2059/ and thought it's helpful as many dev tools will access the resourceX file for different devices/drivers, e.g nvme-cli for NVMe. As for the ?legacy /proc interface?, I think it should be another topic: you have to modify the proc for pci and handle various tools broken. But for exposing resourceX, it does work. I wonder why this patch is not accepted into upstream? Or newer version is available? ------------------ Regards, Wang Sheng-Hui