Messages in this thread | | | Date | Thu, 16 Mar 2023 13:26:20 -0700 | Subject | Re: [PATCH] ACPI: APEI: EINJ: Add CXL error types | From | Dave Jiang <> |
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On 3/13/23 5:46 PM, Tony Luck wrote: > ACPI 6.5 added six new error types for CXL. See chapter 18 > table 18.30. > > Add strings for the new types so that Linux will list them in the > /sys/kernel/debug/apei/einj/available_error_types file. > > It seems no other changes are needed. Linux already accepts > the CXL codes (on a BIOS that advertises them). > > Signed-off-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
> --- > drivers/acpi/apei/einj.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c > index b4373e575660..39bee5a067cc 100644 > --- a/drivers/acpi/apei/einj.c > +++ b/drivers/acpi/apei/einj.c > @@ -584,6 +584,12 @@ static const char * const einj_error_type_string[] = { > "0x00000200\tPlatform Correctable\n", > "0x00000400\tPlatform Uncorrectable non-fatal\n", > "0x00000800\tPlatform Uncorrectable fatal\n", > + "0x00001000\tCXL.cache Protocol Correctable\n", > + "0x00002000\tCXL.cache Protocol Uncorrectable non-fatal\n", > + "0x00004000\tCXL.cache Protocol Uncorrectable fatal\n", > + "0x00008000\tCXL.mem Protocol Correctable\n", > + "0x00010000\tCXL.mem Protocol Uncorrectable non-fatal\n", > + "0x00020000\tCXL.mem Protocol Uncorrectable fatal\n", > }; > > static int available_error_type_show(struct seq_file *m, void *v)
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