of normal functions. This is in preparation of making the MCA code
noinstr-aware
- When the kernel copies data from user addresses and it encounters a
machine check, a SIGBUS is sent to that process. Change this action to
either an -EFAULT which is returned to the user or a short write, making
the recovery action a lot more user-friendly
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Merge tag 'ras_core_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RAS updates from Borislav Petkov:
- Get rid of a bunch of function pointers used in MCA land in favor of
normal functions. This is in preparation of making the MCA code
noinstr-aware
- When the kernel copies data from user addresses and it encounters a
machine check, a SIGBUS is sent to that process. Change this action
to either an -EFAULT which is returned to the user or a short write,
making the recovery action a lot more user-friendly
* tag 'ras_core_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mce: Sort mca_config members to get rid of unnecessary padding
x86/mce: Get rid of the ->quirk_no_way_out() indirect call
x86/mce: Get rid of msr_ops
x86/mce: Get rid of machine_check_vector
x86/mce: Get rid of the mce_severity function pointer
x86/mce: Drop copyin special case for #MC
x86/mce: Change to not send SIGBUS error during copy from user
158405e888