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authorBorislav Petkov <bp@suse.de>2020-12-05 03:19:45 +0300
committerBorislav Petkov <bp@suse.de>2020-12-08 12:17:08 +0300
commitf77f420d34754b8d08ac6ebf094ff7193023196a (patch)
treeae5a1f5c167283bf4dafefc132f1b789e35aa8e6 /arch/x86/kernel/msr.c
parent83321c335dccba262a57378361d63da96b8166d6 (diff)
downloadlinux-f77f420d34754b8d08ac6ebf094ff7193023196a.tar.xz
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 <bp@suse.de> Link: https://lkml.kernel.org/r/20201205002825.19107-1-bp@alien8.de
Diffstat (limited to 'arch/x86/kernel/msr.c')
-rw-r--r--arch/x86/kernel/msr.c3
1 files changed, 2 insertions, 1 deletions
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;
}