Function report |
Source Code:arch\x86\kernel\cpu\mce\amd.c |
Create Date:2022-07-28 08:03:15 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:prepare_threshold_block
Proto:static int prepare_threshold_block(unsigned int bank, unsigned int block, unsigned int addr, int offset, unsigned int misc_high)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
unsigned int | bank | |
unsigned int | block | |
unsigned int | addr | |
int | offset | |
unsigned int | misc_high |
522 | cpu = smp_processor_id() |
533 | Number within bank = block |
537 | If Not Bank can generate an interrupt. Then Go to done |
540 | Enable/Disable APIC interrupt = 1 |
542 | If Not * Indicates that overflow conditions are not fatal, when set. Then |
543 | new = (misc_high & MASK_LVTOFF_HI) >> 20 |
544 | Go to set_offset |
548 | If dmsr with exception handling (Deferred error settings , & smca_low, & smca_high) Then Go to out |
551 | new = (smca_low & Threshold LVT offset is at MSR0xC0000410[15:12] ) >> 12 |
553 | set_offset : |
554 | offset = setup_APIC_mce_threshold(offset, new) |
555 | If offset == new Then thresholding_irq_en = true |
558 | done : |
559 | mce_threshold_block_init( & b, offset) |
561 | out : |
562 | Return offset |
Name | Describe |
---|---|
mce_amd_feature_init | pu init entry point, called from mce.c with preempt off |
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