diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/alpha/alpha_memory.cc | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/alpha/alpha_memory.cc b/arch/alpha/alpha_memory.cc index 0f9ad2cfc..00e97250f 100644 --- a/arch/alpha/alpha_memory.cc +++ b/arch/alpha/alpha_memory.cc @@ -90,8 +90,17 @@ AlphaTlb::checkCacheability(MemReqPtr &req) if (req->paddr & PA_UNCACHED_BIT) { if (PA_IPR_SPACE(req->paddr)) { // IPR memory space not implemented - if (!req->xc->misspeculating()) - panic("IPR memory space not implemented! PA=%x\n", req->paddr); + if (!req->xc->misspeculating()) { + switch (req->paddr) { + case 0xFFFFF00188: + req->data = 0; + break; + + default: + panic("IPR memory space not implemented! PA=%x\n", + req->paddr); + } + } } else { // mark request as uncacheable req->flags |= UNCACHEABLE; |