sync_core

函数名称：This function forces the icache and prefetched instruction stream to* catch up with reality in two very specific cases:* a) Text was modified using one virtual address and is about to be executed* from the same physical page at a different virtual address

函数原型：static inline void sync_core(void)

返回类型：void

参数：无

**调用者**
名称	描述
text_poke_early	xt_poke_early - Update instructions on a live kernel at boot time@addr: address to modify@opcode: source of the copy@len: length to copy When you use this code to patch more than one byte of an instruction
do_sync_core
machine_check_poll	Poll for corrected events or events that happened before reset.* Those are just logged through /dev/mcelog.* This is executed in standard interrupt context.* Note: spec recommends to panic for fatal unsignalled* errors here
do_machine_check	The actual machine check handler. This only handles real* exceptions when something got corrupted coming in through int 18.* This is executed in NMI context not subject to normal locking rules. This* implies that most kernel services cannot be safely used

函数逻辑报告