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fix a function which frees SMPT full/empty bitmap, aal_mc_free_micpa

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Masamichi Takagi m-takagi@ab.jp.nec.com
2012-11-04 18:27:27 +09:00
parent 8dc38e13ef
commit 11599d4ce4
1 changed files with 1 additions and 1 deletions
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2
kernel/mem.c
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@@ -246,7 +246,7 @@ int aal_mc_free_micpa(unsigned long mic_pa) {
int smpt_ndx = ((mic_pa - MIC_SYSTEM_BASE) >> MIC_SYSTEM_PAGE_SHIFT); int smpt_ndx = ((mic_pa - MIC_SYSTEM_BASE) >> MIC_SYSTEM_PAGE_SHIFT);
if(smpt_ndx >= NUM_SMPT_ENTRIES_IN_USE || if(smpt_ndx >= NUM_SMPT_ENTRIES_IN_USE ||
smpt_ndx < NUM_SMPT_ENTRIES_IN_USE - NUM_SMPT_ENTRIES_MICPA) { smpt_ndx < NUM_SMPT_ENTRIES_IN_USE - NUM_SMPT_ENTRIES_MICPA) {
dkprintf("aal_mc_free_micpa,mic_pa=%llx,out of range\n", host_pa); dkprintf("aal_mc_free_micpa,mic_pa=%llx,out of range\n", mic_pa);
return -1; return -1;
} }
free_bitmap_micpa |= (1ULL << smpt_ndx); free_bitmap_micpa |= (1ULL << smpt_ndx);