On Tue, Mar 02, 2021 at 11:02:35 +0000, Marcin Juszkiewicz via Asa-dev wrote:

I run sbsa-acs in both QEMU and on HoneyComb to check how it goes.

Recently I noticed long times of PE checks. For example "2 : Check for SIMD extensions" is running here for over 3 minutes. On machine with 4 emulated cpu cores (a72).

That sounds completely bonkers. https://github.com/ARM-software/sbsa-acs/blob/master/test_pool/pe/test_c002....

I mean the actual test here is reading ID_AA64PFR0_EL1 and checking the value of a field in the result.

That's with local git HEAD builds of QEMU, EDK2, Sbsa.efi using Fedora 10.2.1 cross compiler.

Any ideas what is going on?

1) The test itself is not the problem. 2) Masahisa has reported other weirdness recently wrt MPIDR values in ACPI and stuff.

What do you get reported in the logs for number of PEs in system and such?

/ Leif