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(parent: fe0a578) | patch
x86/msr: Do not allow writes to MSR_IA32_ENERGY_PERF_BIAS
authorBorislav Petkov <bp@suse.de>
Thu, 15 Oct 2020 13:00:31 +0000 (15:00 +0200)
committerBorislav Petkov <bp@suse.de>
Mon, 16 Nov 2020 16:44:04 +0000 (17:44 +0100)
commit18741a5251d018094536a2dffe284d269ebb07fe
tree1692d6ce763c0e8ce8c29a0ccd36ffe951095ddctree | snapshot
parentfe0a5788624c8b8f113a35bbe4636e37f9321241commit | diff
x86/msr: Do not allow writes to MSR_IA32_ENERGY_PERF_BIAS

Now that all in-kernel-tree users are converted to using the sysfs file,
remove the MSR from the "allowlist".

Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lkml.kernel.org/r/20201029190259.3476-5-bp@alien8.de
arch/x86/kernel/msr.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)