diff options
Diffstat (limited to 'src/arch/x86/pagetable_walker.hh')
| -rw-r--r-- | src/arch/x86/pagetable_walker.hh | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/arch/x86/pagetable_walker.hh b/src/arch/x86/pagetable_walker.hh index c2781ca1b..c6766689b 100644 --- a/src/arch/x86/pagetable_walker.hh +++ b/src/arch/x86/pagetable_walker.hh @@ -87,6 +87,7 @@ namespace X86ISA // State to track each walk of the page table class WalkerState { + friend class Walker; private: enum State { Ready, @@ -176,6 +177,12 @@ namespace X86ISA System * sys; MasterID masterId; + // The number of outstanding walks that can be squashed per cycle. + unsigned numSquashable; + + // Wrapper for checking for squashes before starting a translation. + void startWalkWrapper(); + // Functions for dealing with packets. bool recvTimingResp(PacketPtr pkt); void recvRetry(); @@ -199,7 +206,8 @@ namespace X86ISA Walker(const Params *params) : MemObject(params), port(name() + ".port", this), funcState(this, NULL, NULL, true), tlb(NULL), sys(params->system), - masterId(sys->getMasterId(name())) + masterId(sys->getMasterId(name())), + numSquashable(params->num_squash_per_cycle) { } }; |