Changeset 1f5714e in mainline
- Timestamp:
- 2011-12-11T16:52:11Z (13 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 0e78394
- Parents:
- d8f1545
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
kernel/arch/sparc64/src/mm/sun4u/tlb.c
rd8f1545 r1f5714e 258 258 "Dereferencing NULL pointer."); 259 259 } else if (page_8k >= end_of_identity) { 260 /* 261 * The kernel is accessing the I/O space. 262 * We still do identity mapping for I/O, 263 * but without caching. 264 */ 265 dtlb_insert_mapping(page_8k, KA2PA(page_8k), 266 PAGESIZE_8K, false, false); 267 return; 260 /* Kernel non-identity, fall through. */ 261 } else { 262 do_fast_data_access_mmu_miss_fault(istate, tag, 263 "Unexpected kernel page fault."); 268 264 } 269 do_fast_data_access_mmu_miss_fault(istate, tag, "Unexpected "270 "kernel page fault.");271 265 } 272 266
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