Re: [PATCH v5 08/23] arm64: compat: Add KUSER_HELPERS config option
From: Russell King - ARM Linux admin <linux@armlinux.org.uk>
Date: 2019-02-22 14:11:39
Also in:
linux-arch
On Fri, Feb 22, 2019 at 02:04:27PM +0000, Mark Rutland wrote:
I believe that Will wanted to default the kuser helpers off, as applications using them need the instruction emulation which is also disabled by default. I'm also not sure which binaries we expect to work on arm64, so I'm not sure if the ARMv4 reference is correct.
Do you expect ARMv4 - even ARMv4 OABI binaries to fail on ARM64? (I've run my OABI ARMv4 distro under KVM on Macchiatobin when I've needed to rebuild a RPM without problems - using its own gcc. No observable issues.) -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up According to speedtest.net: 11.9Mbps down 500kbps up _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel