Function report |
Source Code:arch\x86\kernel\e820.c |
Create Date:2022-07-28 07:43:35 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Calls e820__memory_setup_default() in essence to pick up the firmware/bootloader* E820 map - with an optional platform quirk available for virtual platforms* to override this method of boot environment processing:
Proto:void __init e820__memory_setup(void)
Type:void
Parameter:Nothing
| 1270 | BUILD_BUG_ON - break compile if a condition is true(sizeof(structboot_e820_entry) != 20) |
| 1272 | who = memory_setup() |
| 1274 | memcpy(e820_table_kexec, e820_table, size of e820_table_kexec ) |
| 1275 | memcpy(e820_table_firmware, e820_table, size of e820_table_firmware ) |
| 1277 | pr_info("BIOS-provided physical RAM map:\n") |
| 1278 | e820__print_table(who) |
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