[SRU][N:linux][PATCH 0/1] x86: tsc: Fix TSC clock source being disabled when SNC is enabled causing fall back to less precise HPET

[Thibault Ferrante]

BugLink: https://bugs.launchpad.net/bugs/2138120

[ Impact ]

 * Performance degradation can occur after the first power cycle due to using the less precise HPET instead of TSC.

[ Fix ]

 * Clean cherry pick of :
  b4bac27 x86/tsc: Use topology_max_packages() to get package number

[ Test Plan ]

 * Compiled

[ Where problems could occur ]

 * TSC regression.

[ Other Info ]
 
 * This is a public version of: https://bugs.launchpad.net/bugs/2115101

Feng Tang (1):
  x86/tsc: Use topology_max_packages() to get package number

 arch/x86/kernel/tsc.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

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2.51.0