x86/CPU/AMD: Fix Zen5 TLB sizes reporting

Starting with Zen5, TLB sizes in CPUID_Fn80000006_E[AB]X are reported
as multiples of 32. There's a CPUID bit which determines that:

  CPUID_Fn80000021_EAX [Extended Feature 2 EAX] (Core::X86::Cpuid::FeatureExt2Eax)
  ...

  14: L2TlbSizeX32. Read-only. Reset: 1. Indicates that L2TLB sizes are encoded as multiples of 32.

Update the places which report that information.

With it, the numbers look correct now:

  -Last level iTLB entries: 4KB 64, 2MB 64, 4MB 32
  -Last level dTLB entries: 4KB 128, 2MB 128, 4MB 64, 1GB 0
  +Last level iTLB entries: 4KB 2048, 2MB 2048, 4MB 1024
  +Last level dTLB entries: 4KB 4096, 2MB 4096, 4MB 2048, 1GB 0

/proc/cpuinfo

  -TLB size        : 192 4K pages
  +TLB size        : 6144 4K pages

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20260821022031.946311-1-bp@kernel.org

0 files changed, 0 insertions, 0 deletions