Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\x2apic_uv_x.c Create Date:2022-07-28 08:33:40
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:early_get_apic_socketid_shift

Proto:static void __init early_get_apic_socketid_shift(void)

Type:void

Parameter:Nothing

234  If is_uv2_hub() || is_uv3_hub() Then v = uv_early_read_mmr(UVH_APICID)
237  set_x2apic_bits()
239  pr_info("UV: apicid_shift:%d apicid_mask:0x%x\n", apicid_shift, apicid_mask)
240  pr_info("UV: socketid_shift:%d pnode_mask:0x%x\n", aka pnode_shift for UV1/2/3 , pnode_mask)
Caller
NameDescribe
uv_acpi_madt_oem_check