Commit ae56a2ff authored by Emilio G. Cota's avatar Emilio G. Cota Committed by Richard Henderson
Browse files

exec-all: document that tlb_fill can trigger a TLB resize 



Signed-off-by: default avatarEmilio G. Cota <cota@braap.org>
Message-Id: <20190209162745.12668-2-cota@braap.org>
Signed-off-by: default avatarRichard Henderson <richard.henderson@linaro.org>
parent 3115584d

include/exec/exec-all.h

+5 −0
Original line number Diff line number Diff line
@@ -475,6 +475,11 @@ static inline void assert_no_pages_locked(void) 
struct MemoryRegionSection *iotlb_to_section(CPUState *cpu,

                                             hwaddr index, MemTxAttrs attrs);



/*

 * Note: tlb_fill() can trigger a resize of the TLB. This means that all of the

 * caller's prior references to the TLB table (e.g. CPUTLBEntry pointers) must

 * be discarded and looked up again (e.g. via tlb_entry()).

 */

void tlb_fill(CPUState *cpu, target_ulong addr, int size,

              MMUAccessType access_type, int mmu_idx, uintptr_t retaddr);