On Wed, Mar 09, 2022 at 06:08:19PM +0000, Sudip Mukherjee wrote: > Hi Greg, > > On Wed, Mar 9, 2022 at 4:03 PM Greg Kroah-Hartman > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > > This is the start of the stable review cycle for the 4.19.234 release. > > There are 18 patches in this series, all will be posted as a response > > to this one. If anyone has any issues with these being applied, please > > let me know. > > > > Responses should be made by Fri, 11 Mar 2022 15:58:48 +0000. > > Anything received after that time might be too late. > > My tests are still running, but just an initial result for you, > > x86_64 defconfig fails with: > arch/x86/kernel/cpu/bugs.c: In function 'spectre_v2_select_mitigation': > arch/x86/kernel/cpu/bugs.c:973:41: error: implicit declaration of > function 'unprivileged_ebpf_enabled' > [-Werror=implicit-function-declaration] > 973 | if (mode == SPECTRE_V2_EIBRS && unprivileged_ebpf_enabled()) It's in a .h file, how can it be undefined? Must be a include path somewhere, let me dig...