On Mon, Aug 17, 2020 at 04:24:36PM +0100, Chris Down wrote:
> In many cases the comm enough isn't enough to distinguish the offender,
> since for interpreted languages it's likely just going to be "python3"
> or whatever. Add the pid to make it unambiguous.
>
> Signed-off-by: Chris Down <[email protected]>
> Cc: Borislav Petkov <[email protected]>
> Cc: Jakub Kicinski <[email protected]>
> ---
> arch/x86/kernel/msr.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
> index 3babb0e58b0e..76b6b0011d62 100644
> --- a/arch/x86/kernel/msr.c
> +++ b/arch/x86/kernel/msr.c
> @@ -99,8 +99,9 @@ static int filter_write(u32 reg)
> if (!__ratelimit(&fw_rs) || reg == MSR_IA32_ENERGY_PERF_BIAS)
> return 0;
>
> - pr_err("Write to unrecognized MSR 0x%x by %s\n"
> - "Please report to [email protected]\n", reg, current->comm);
> + pr_err("Write to unrecognized MSR 0x%x by pid %s:%d\n"
Perhaps make that "... by %s (pid: %d)\n".
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
