Merge tag 'x86-mce-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull x86/mce merge window patches from Tony Luck:
"Including two that make error_context() checks less sucky"
* tag 'x86-mce-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
x86/mce: Add instruction recovery signatures to mce-severity table
x86/mce: Fix check for processor context when machine check was taken.
MCE: Fix vm86 handling for 32bit mce handler
x86/mce Add validation check before GHES error is recorded
x86/mce: Avoid reading every machine check bank register twice.