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TLB

include/mem/tlb.h View source View on GitHub

Structs

Section titled “Structs”

tlb_shootdown_cpu

Section titled “tlb_shootdown_cpu”
struct tlb_shootdown_cpu {
    _Atomic uintptr_t  queue[TLB_QUEUE_SIZE];
    _Atomic uint32_t   head;
    _Atomic uint32_t   tail;
    atomic_bool        in_tlb_shootdown;
    _Atomic uint8_t    flush_all;
    _Atomic uint64_t   req_gen;
    _Atomic uint64_t   done_gen;
};

Functions

Section titled “Functions”

tlb_init

Section titled “tlb_init”
void tlb_init(void);

tlb_shootdown_isr

Section titled “tlb_shootdown_isr”
enum irq_result tlb_shootdown_isr(void *ctx, irq_t irq, struct irq_context *rsp);

tlb_shootdown

Section titled “tlb_shootdown”
void tlb_shootdown(uintptr_t addr, bool synchronous);

Macros

Section titled “Macros”

TLB_QUEUE_SIZE

Section titled “TLB_QUEUE_SIZE”
#define TLB_QUEUE_SIZE 64