On 11/9/18 at 7:08 AM, Marc Zyngier wrote:
> [+Ard] > > On 08/11/18 20:59, Qian Cai wrote: > > Just booting up the latest git master (b00d209) on an aarch64 server and saw > > this. Not sure about the third warning (at kernel/cpu.c:315 > > lockdep_assert_cpus_held+0x50/0x60) relates to irqchip or not, but appended > > it > > to here anyway just in case. > > > > [ 0.000000] WARNING: CPU: 0 PID: 0 at > > drivers/irqchip/irq-gic-v3-its.c:1696 > > its_init+0x588/0xb54 > > It looks like EFI cannot manage to reserve the memory for your GIC > redistributors. Pretty annoying. At the same time, you have reported > other issues with the EFI reservation mechanism, such as: > > https://lore.kernel.org/patchwork/patch/1008413/ > > for which you have given a "Tested-by:". Is that related? No, I don’t think so. Those warnings are still there even after applied the patch above.
