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Fix to VMAP virtual address leak

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Fujitsu: POSTK_DEBUG_TEMP_FIX_51
Refs: #1024
Change-Id: I1692ee4f004cb4d1f725baf47a8ed31fce1bf42a
This commit is contained in:
Tomoki Shirasawa
2018-07-11 10:34:12 +09:00
committed by Masamichi Takagi
parent 3d365b0d7a
commit 67ebcca74d
16 changed files with 631 additions and 29 deletions
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8
kernel/mem.c
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@ -1671,7 +1671,7 @@ void *ihk_mc_map_virtual(unsigned long phys, int npages,
return (char *)p + offset;
}
void ihk_mc_unmap_virtual(void *va, int npages, int free_physical)
void ihk_mc_unmap_virtual(void *va, int npages)
{
unsigned long i;
@ -1681,13 +1681,7 @@ void ihk_mc_unmap_virtual(void *va, int npages, int free_physical)
flush_tlb_single((unsigned long)(va + (i << PAGE_SHIFT)));
}
#ifdef POSTK_DEBUG_TEMP_FIX_51 /* ihk_mc_unmap_virtual() free_physical disabled */
ihk_pagealloc_free(vmap_allocator, (unsigned long)va, npages);
#else /* POSTK_DEBUG_TEMP_FIX_51 */
if (free_physical) {
ihk_pagealloc_free(vmap_allocator, (unsigned long)va, npages);
}
#endif /* POSTK_DEBUG_TEMP_FIX_51 */
}
#ifdef ATTACHED_MIC