[syzbot ci] Re: Support "generic" CPUID timing leaf as KVM guest and host.

From: syzbot ci
Date: Fri Aug 15 2025 - 11:25:23 EST


syzbot ci has tested the following series

[v1] Support "generic" CPUID timing leaf as KVM guest and host.
https://lore.kernel.org/all/20250814120237.2469583-1-dwmw2@xxxxxxxxxxxxx
* [PATCH 1/3] KVM: x86: Restore caching of KVM CPUID base
* [PATCH 2/3] KVM: x86: Provide TSC frequency in "generic" timing infomation CPUID leaf
* [PATCH 3/3] x86/kvm: Obtain TSC frequency from CPUID if present

and found the following issue:
kernel build error

Full report is available here:
https://ci.syzbot.org/series/a9510b1a-8024-41ce-9775-675f5c165e20

***

kernel build error

tree: torvalds
URL: https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux
base: dfc0f6373094dd88e1eaf76c44f2ff01b65db851
arch: amd64
compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7
config: https://ci.syzbot.org/builds/590edf8b-b2a0-4cbd-a80e-35083fe0988e/config

arch/x86/kernel/kvm.c:899:30: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]

***

If these findings have caused you to resend the series or submit a
separate fix, please add the following tag to your commit message:
Tested-by: syzbot@xxxxxxxxxxxxxxxxxxxxxxxxx

---
This report is generated by a bot. It may contain errors.
syzbot ci engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx.