Hi Guenter,
On 12/4/19 4:16 PM, Guenter Roeck wrote:
On Wed, Dec 04, 2019 at 01:58:25PM +0000, Vincenzo Frascino wrote:
Hi Guenter,
On 12/4/19 1:51 PM, Guenter Roeck wrote:
On Fri, Jun 21, 2019 at 10:52:43AM +0100, Vincenzo Frascino wrote:
The arm vDSO library requires some adaptations to use to take advantage of the newly introduced generic vDSO library.
Introduce the following changes:
- Modification vdso.c to be compliant with the common vdso datapage
- Use of lib/vdso for gettimeofday
- Implementation of elf note
Cc: Russell King linux@armlinux.org.uk Signed-off-by: Vincenzo Frascino vincenzo.frascino@arm.com
This patch causes a crash with qemu's mcimx6ul-evk emulation while running imx_v6_v7_defconfig.
Thank you for reporting this. Could you please provide some details on how I can reproduce the scenario you are describing?
- Build imx_v6_v7_defconfig
- Get root file system or initrd, for example from https://github.com/groeck/linux-build-test/tree/master/rootfs/arm
- Run image. Example, with initrd: qemu-system-arm -M mcimx6ul-evk -kernel arch/arm/boot/zImage \ -no-reboot -initrd rootfs-armv7a.cpio \ -m 256 -display none -serial null \ --append 'rdinit=/sbin/init earlycon=ec_imx6q,mmio,0x21e8000,115200n8 console=ttymxc1,115200' -dtb arch/arm/boot/dts/imx6ul-14x14-evk.dtb \ -nographic -monitor null -serial stdio
qemu has to be v3.1 or later to support the machine.
Thanks for this. Could you please try the patch below the scissors? Seems fixing the issue for me.
Hope this helps, Guenter