linux-kernel - Re: SiFive FU740 PCI driver fails on 6.18-rc1

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <v5ziiexkr5tncfocmxtke52kewdjhaxq3mrz3bh52p35ercjzm@vpxhbsxgnqrc>
Date: Fri, 17 Oct 2025 20:47:21 +0530
From: Manivannan Sadhasivam <mani@...nel.org>
To: Ron Economos <re@...z.net>
Cc: Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com>, 
	Bjorn Helgaas <helgaas@...nel.org>, Conor Dooley <conor@...nel.org>, bhelgaas@...gle.com, 
	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-riscv <linux-riscv@...ts.infradead.org>, Paul Walmsley <pjw@...nel.org>, 
	Greentime Hu <greentime.hu@...ive.com>, Samuel Holland <samuel.holland@...ive.com>, 
	regressions@...ts.linux.dev
Subject: Re: SiFive FU740 PCI driver fails on 6.18-rc1

On Fri, Oct 17, 2025 at 07:21:06AM -0700, Ron Economos wrote:

[...]

> > Hi Ron,
> > 
> > Can you try with this series and let us know if it is helping you or
> > not.
> > 
> > https://lore.kernel.org/all/20251017-ecam_fix-v1-0-f6faa3d0edf3@oss.qualcomm.com/
> > 
> > 
> > - Krishna Chaitanya.
> 
> The patch works good. Here's the log of PCI messages.
> 
> [    3.221506] fu740-pcie e00000000.pcie: host bridge /soc/pcie@...000000
> ranges:
> [    3.221594] fu740-pcie e00000000.pcie:       IO
> 0x0060080000..0x006008ffff -> 0x0060080000
> [    3.221658] fu740-pcie e00000000.pcie:      MEM
> 0x0060090000..0x007fffffff -> 0x0060090000
> [    3.221696] fu740-pcie e00000000.pcie:      MEM
> 0x2000000000..0x3fffffffff -> 0x2000000000
> [    3.221783] fu740-pcie e00000000.pcie: ECAM at [mem
> 0xdf0000000-0xdffffffff] for [bus 00-ff]

As a nice side effect of the regression fix, your platform is now using ECAM
mode by default :) Thanks for testing.

I hope Bjorn will merge this series for 6.18-rcX.

- Mani

-- 
மணிவண்ணன் சதாசிவம்