Changes in kernel/arch/sparc64/src/mm/sun4v/tlb.c [1dbc43f:b2fa1204] in mainline
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kernel/arch/sparc64/src/mm/sun4v/tlb.c
r1dbc43f rb2fa1204 46 46 #include <arch.h> 47 47 #include <print.h> 48 #include <log.h> 48 49 #include <typedefs.h> 49 50 #include <config.h> … … 251 252 uintptr_t va = DMISS_ADDRESS(page_and_ctx); 252 253 uint16_t ctx = DMISS_CONTEXT(page_and_ctx); 254 as_t *as = AS; 253 255 254 256 if (ctx == ASID_KERNEL) { … … 256 258 /* NULL access in kernel */ 257 259 panic("NULL pointer dereference."); 260 } else if (va >= end_of_identity) { 261 /* Kernel non-identity */ 262 as = AS_KERNEL; 263 } else { 264 panic("Unexpected kernel page fault."); 258 265 } 259 panic("Unexpected kernel page fault."); 260 } 261 262 t = page_mapping_find(AS, va, true); 266 } 267 268 t = page_mapping_find(as, va, true); 263 269 if (t) { 264 270 /* … … 295 301 uintptr_t va = DMISS_ADDRESS(page_and_ctx); 296 302 uint16_t ctx = DMISS_CONTEXT(page_and_ctx); 297 298 t = page_mapping_find(AS, va, true); 303 as_t *as = AS; 304 305 if (ctx == ASID_KERNEL) 306 as = AS_KERNEL; 307 308 t = page_mapping_find(as, va, true); 299 309 if (t && PTE_WRITABLE(t)) { 300 310 /* … … 326 336 void tlb_print(void) 327 337 { 328 printf("Operation not possible on Niagara.\n");338 log(LF_ARCH, LVL_WARN, "Operation not possible on Niagara."); 329 339 } 330 340
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