Hi Paul,
On 25/06/2019 18:11, Paul Burton wrote:
Hi Vincenzo,
On Tue, Jun 25, 2019 at 12:16:55AM +0100, Vincenzo Frascino wrote:
In the end I concluded that all the errors seen here depend on the fact that I tested my vdso implementation on MIPS32el only (as stated in the cover letter) and that when I tried to compile a 32BIT binary on a 64BIT configuration I did it wrongly for two reasons, for N32 and O32 binaries:
- we need to undefine CONFIG_64BIT and define CONFIG_32BIT
- we need to define CONFIG_GENERIC_ATOMIC64
I have a fix for this (patch in attachment), but I do not have the hardware to test it. If you could provide some feedback would be appreciated (really want to see MIPS merged with the other archs in 5.3 :) ).
Thanks for the quick turnaround on your patch!
I'm certainly willing to test it, but in a few hours I'll be spending the bulk of a day on airplanes[1] so it might take a few days until I get to it.
Sounds like a plan. Let us know when you have an update.
Thanks, Paul
[1] ...and travel isn't the hackathon it used to be with my 9 month old son around :)