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
| ||
|
Date: Thu, 11 Feb 2016 17:15:27 -0600 From: Rob Herring <robh+dt@...nel.org> To: Marc Zyngier <marc.zyngier@....com> Cc: Robin Murphy <robin.murphy@....com>, Frank Rowand <frowand.list@...il.com>, Grant Likely <grant.likely@...aro.org>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, Mark Rutland <mark.rutland@....com>, David Daney <david.daney@...ium.com>, stuart.yoder@....com, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, stable <stable@...r.kernel.org> Subject: Re: [PATCH] of/irq: Fix msi-map calculation for nonzero rid-base On Thu, Feb 11, 2016 at 5:04 AM, Marc Zyngier <marc.zyngier@....com> wrote: > On 09/02/16 11:04, Robin Murphy wrote: >> The existing msi-map code is fine for shifting the entire RID space >> upwards, but attempting finer-grained remapping reveals a bug. It turns >> out that we are mistakenly treating the msi-base part as an offset, not >> as a new base to remap onto, so things get squiffy when rid-base is >> nonzero. Fix this, and at the same time add a sanity check against >> having msi-map-mask clash with a nonzero rid-base, as that's another >> thing one can easily get wrong. >> >> CC: <stable@...r.kernel.org> >> Signed-off-by: Robin Murphy <robin.murphy@....com> > > Rob, Frank, > > Are you willing to take this one through the OF tree? Or should we route > it through the IRQ tree? It'd be good if it make it into 4.5. Applied for 4.5. ATM, I don't have anything else to send to Linus. I'll give it a week or so if this is not urgent. Or send me a bunch of DT binding fixes and you can get it in sooner. ;) Rob
Powered by blists - more mailing lists