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40e06415 MCC |
1 | #include <acpi/apei.h> |
2 | #include <acpi/hed.h> | |
3 | ||
4 | /* | |
5 | * One struct ghes is created for each generic hardware error source. | |
6 | * It provides the context for APEI hardware error timer/IRQ/SCI/NMI | |
7 | * handler. | |
8 | * | |
9 | * estatus: memory buffer for error status block, allocated during | |
10 | * HEST parsing. | |
11 | */ | |
12 | #define GHES_TO_CLEAR 0x0001 | |
13 | #define GHES_EXITING 0x0002 | |
14 | ||
15 | struct ghes { | |
16 | struct acpi_hest_generic *generic; | |
17 | struct acpi_hest_generic_status *estatus; | |
18 | u64 buffer_paddr; | |
19 | unsigned long flags; | |
20 | union { | |
21 | struct list_head list; | |
22 | struct timer_list timer; | |
23 | unsigned int irq; | |
24 | }; | |
25 | }; | |
26 | ||
27 | struct ghes_estatus_node { | |
28 | struct llist_node llnode; | |
29 | struct acpi_hest_generic *generic; | |
30 | }; | |
31 | ||
32 | struct ghes_estatus_cache { | |
33 | u32 estatus_len; | |
34 | atomic_t count; | |
35 | struct acpi_hest_generic *generic; | |
36 | unsigned long long time_in; | |
37 | struct rcu_head rcu; | |
38 | }; | |
39 | ||
40 | enum { | |
41 | GHES_SEV_NO = 0x0, | |
42 | GHES_SEV_CORRECTED = 0x1, | |
43 | GHES_SEV_RECOVERABLE = 0x2, | |
44 | GHES_SEV_PANIC = 0x3, | |
45 | }; |