diff options
Diffstat (limited to 'arch/mips/mm/pg-r4k.c')
| -rw-r--r-- | arch/mips/mm/pg-r4k.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c index dc795be6280..4f770ac885c 100644 --- a/arch/mips/mm/pg-r4k.c +++ b/arch/mips/mm/pg-r4k.c @@ -209,7 +209,7 @@ static inline void build_cdex_p(void) } if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) - build_insn_word(0x3c01a000); /* lui $at, 0xa000 */ + build_insn_word(0x8c200000); /* lw $zero, ($at) */ mi.c_format.opcode = cache_op; mi.c_format.rs = 4; /* $a0 */ @@ -347,13 +347,14 @@ void __init build_clear_page(void) { unsigned int loop_start; unsigned long off; + int i; epc = (unsigned int *) &clear_page_array; instruction_pending = 0; store_offset = 0; if (cpu_has_prefetch) { - switch (current_cpu_data.cputype) { + switch (current_cpu_type()) { case CPU_TX49XX: /* TX49 supports only Pref_Load */ pref_offset_clear = 0; @@ -434,12 +435,22 @@ dest = label(); build_jr_ra(); BUG_ON(epc > clear_page_array + ARRAY_SIZE(clear_page_array)); + + pr_info("Synthesized clear page handler (%u instructions).\n", + (unsigned int)(epc - clear_page_array)); + + pr_debug("\t.set push\n"); + pr_debug("\t.set noreorder\n"); + for (i = 0; i < (epc - clear_page_array); i++) + pr_debug("\t.word 0x%08x\n", clear_page_array[i]); + pr_debug("\t.set pop\n"); } void __init build_copy_page(void) { unsigned int loop_start; unsigned long off; + int i; epc = (unsigned int *) ©_page_array; store_offset = load_offset = 0; @@ -515,4 +526,13 @@ dest = label(); build_jr_ra(); BUG_ON(epc > copy_page_array + ARRAY_SIZE(copy_page_array)); + + pr_info("Synthesized copy page handler (%u instructions).\n", + (unsigned int)(epc - copy_page_array)); + + pr_debug("\t.set push\n"); + pr_debug("\t.set noreorder\n"); + for (i = 0; i < (epc - copy_page_array); i++) + pr_debug("\t.word 0x%08x\n", copy_page_array[i]); + pr_debug("\t.set pop\n"); } |