On Thu, Jun 08, 2017 at 02:05:44PM +0800, Yisheng Xie wrote: > When both enable CONFIG_ARM_LPAE=y and CONFIG_VMSPLIT_3G_OPT=y, which > means use PAGE_OFFSET=0xB0000000 with ARM_LPAE, the kernel will boot > fail and stop after uncompressed: > > Starting kernel ... > > Uart base = 0x20001000 > watchdog reg = 0x20013000 > dtb addr = 0x80840308 > Uncompressing Linux... done, booting the kernel. > > For ARM_LPAE only support 3:1, 2:2, 1:3 split of TTBR1, which mention in: > http://elinux.org/images/6/6a/Elce11_marinas.pdf - p16 > > So we should make VMSPLIT_3G_OPT depends on !ARM_LPAE to avoid trigger > this bug.
Yes, this is much more preferable. Please drop it into the patch system, thanks. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.
