Pull x86 microcode loader updates from Borislav Petkov:
- Fix mixed steppings support on AMD which got broken somewhere along
the way
- Improve revision reporting
- Properly check CPUID capabilities after late microcode upgrade to
avoid false positives
- A garden variety of other small fixes
* tag 'x86_microcode_for_v6.3_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/microcode/core: Return an error only when necessary
x86/microcode/AMD: Fix mixed steppings support
x86/microcode/AMD: Add a @cpu parameter to the reloading functions
x86/microcode/amd: Remove load_microcode_amd()'s bsp parameter
x86/microcode: Allow only "1" as a late reload trigger value
x86/microcode/intel: Print old and new revision during early boot
x86/microcode/intel: Pass the microcode revision to print_ucode_info() directly
x86/microcode: Adjust late loading result reporting message
x86/microcode: Check CPU capabilities after late microcode update correctly
x86/microcode: Add a parameter to microcode_check() to store CPU capabilities
x86/microcode: Use the DEVICE_ATTR_RO() macro
x86/microcode/AMD: Handle multiple glued containers properly
x86/microcode/AMD: Rename a couple of functions
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