[PATCH v2] x86/mce: retrieve poison range from hardware whenever supported

2022-07-15 Thread Jane Chu
With Commit 7917f9cdb503 ("acpi/nfit: rely on mce->misc to determine poison granularity") that changed nfit_handle_mce() callback to report badrange according to 1ULL << MCI_MISC_ADDR_LSB(mce->misc), it's been discovered that the mce->misc LSB field is 0x1000 bytes, hence injecting 2 back-to-back p

RE: [PATCH v2] x86/mce: retrieve poison range from hardware whenever supported

2022-07-15 Thread Dan Williams
Jane Chu wrote: > With Commit 7917f9cdb503 ("acpi/nfit: rely on mce->misc to determine > poison granularity") that changed nfit_handle_mce() callback to report > badrange according to 1ULL << MCI_MISC_ADDR_LSB(mce->misc), it's been > discovered that the mce->misc LSB field is 0x1000 bytes, hence in

Re: [PATCH v2] x86/mce: retrieve poison range from hardware whenever supported

2022-07-16 Thread Jane Chu
On 7/15/2022 9:50 PM, Dan Williams wrote: > Jane Chu wrote: >> With Commit 7917f9cdb503 ("acpi/nfit: rely on mce->misc to determine >> poison granularity") that changed nfit_handle_mce() callback to report >> badrange according to 1ULL << MCI_MISC_ADDR_LSB(mce->misc), it's been >> discovered that t