Messages in this thread | | | From | Borislav Petkov <> | Subject | [PATCH 0/3] x86/MSR: Add a MSR write callback | Date | Wed, 10 Jun 2020 13:00:34 +0200 |
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From: Borislav Petkov <bp@suse.de>
Hi all,
here's a small set which adds a callback to execute when a MSR is written. Patch 3 explains the need for it.
Thx.
Borislav Petkov (3): x86/msr: Pass a single MSR value to __rwmsr_on_cpus() too x86/msr: Add wrmsrl_val_on_cpus() x86/msr: Add an MSR write callback
arch/x86/include/asm/msr.h | 10 ++++++++++ arch/x86/kernel/cpu/bugs.c | 2 +- arch/x86/kernel/cpu/common.c | 31 +++++++++++++++++++++++++++++++ arch/x86/kernel/msr.c | 3 +++ arch/x86/lib/msr-smp.c | 26 +++++++++++++++++++++++--- 5 files changed, 68 insertions(+), 4 deletions(-)
-- 2.21.0
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