函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\apic\io_apic.c Create Date:2022-07-27 09:29:29
Last Modify:2020-03-16 21:24:45 Copyright©Brick
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函数名称：io_apic_print_entries

函数原型：static void io_apic_print_entries(unsigned int apic, unsigned int nr_entries)

返回类型：void

参数：

类型参数名称
unsigned intapic
unsigned intnr_entries
1238  struct IR_IO_APIC_route_entry * ir_entry = (void * ) & entry
1240  printk(debug-level messages "IOAPIC %d:\n", apic)
1241  以i小于等于nr_entries循环
1242  entry等于ioapic_read_entry(apic, i)
1243  snprintf - Format a string and place it in a buffer*@buf: The buffer to place the result into*@size: The size of the buffer, including the trailing null space*@fmt: The format string to use*@
1250  如果format则printk(debug-level messages "%s, remapped, I(%04X), Z(%X)\n", buf, (index2 << 15) | index, zero)
1254  否则printk(debug-level messages "%s, %s, D(%02X), M(%1d)\n", buf, 0: physical, 1: logical == IOAPIC_DEST_MODE_LOGICAL ? "logical " : "physical", dest, 000: FIXED * 001: lowest prio * 111: ExtINT)
调用者
名称描述
print_IO_APIC