Commits
Tony Luck committed 5f7b88d51e8
x86/mce: Recognise machine check bank signature for data path error Action required data path signature is defined in table 15-19 of SDM: +-----------------------------------------------------------------------------+ | SRAR Error | Valid | OVER | UC | EN | MISCV | ADDRV | PCC | S | AR | MCACOD | | Data Load | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0x134 | +-----------------------------------------------------------------------------+ Recognise this, and pass MCE_AR_SEVERITY code back to do_machine_check() if we have the action handler configured (CONFIG_MEMORY_FAILURE=y) Acked-by: Borislav Petkov <bp@amd64.org> Signed-off-by: Tony Luck <tony.luck@intel.com>