diff options
Diffstat (limited to 'src/arch/x86/tlb.hh')
| -rw-r--r-- | src/arch/x86/tlb.hh | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/arch/x86/tlb.hh b/src/arch/x86/tlb.hh index 39ae240af..4f0d58d5c 100644 --- a/src/arch/x86/tlb.hh +++ b/src/arch/x86/tlb.hh @@ -129,6 +129,22 @@ namespace X86ISA */ Fault translateFunctional(RequestPtr req, ThreadContext *tc, Mode mode); + /** + * Do post-translation physical address finalization. + * + * Some addresses, for example requests going to the APIC, + * need post-translation updates. Such physical addresses are + * remapped into a "magic" part of the physical address space + * by this method. + * + * @param req Request to updated in-place. + * @param tc Thread context that created the request. + * @param mode Request type (read/write/execute). + * @return A fault on failure, NoFault otherwise. + */ + Fault finalizePhysical(RequestPtr req, ThreadContext *tc, + Mode mode) const; + TlbEntry * insert(Addr vpn, TlbEntry &entry); // Checkpointing |