Fixes a couple of MSR access errors seen during kexec in root partition
and opportunistically introduces a data structure for the reference TSC
MSR in order to simplify the code that updates that MSR.
New in v2:
1. Reverse the patch order as suggested by Michael. First introduce the
new structure for reference tsc MSR and then use it in the hv_cleanup
fix.
2. Use hv_{get,set}_register functions in hv_cleanup().
Anirudh Rayabharam (2):
clocksource/drivers/hyperv: add data structure for reference TSC MSR
x86/hyperv: fix invalid writes to MSRs during root partition kexec
arch/x86/hyperv/hv_init.c | 11 +++++++----
drivers/clocksource/hyperv_timer.c | 28 ++++++++++++++--------------
include/asm-generic/hyperv-tlfs.h | 9 +++++++++
3 files changed, 30 insertions(+), 18 deletions(-)
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2.34.1
