From f77f420d34754b8d08ac6ebf094ff7193023196a Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Sat, 5 Dec 2020 01:19:45 +0100 Subject: x86/msr: Add a pointer to an URL which contains further details After having collected the majority of reports about MSRs being written by userspace tools and what tools those are, and all newer reports mostly repeating, add an URL where detailed information is gathered and kept up-to-date. Signed-off-by: Borislav Petkov Link: https://lkml.kernel.org/r/20201205002825.19107-1-bp@alien8.de --- arch/x86/kernel/msr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index 95e6b97b7d8b..8a67d1fa8dc5 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)) return 0; - pr_warn("Write to unrecognized MSR 0x%x by %s (pid: %d). Please report to x86@kernel.org.\n", + pr_warn("Write to unrecognized MSR 0x%x by %s (pid: %d).\n", reg, current->comm, current->pid); + pr_warn("See https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/about for details.\n"); return 0; } -- cgit v1.2.3-59-g8ed1b