Searched refs:aliasing (Results 1 – 15 of 15) sorted by relevance
/arch/nds32/mm/ |
D | mmap.c | 30 int aliasing = 0; in arch_get_unmapped_area() local 32 aliasing = 1; in arch_get_unmapped_area() 38 if (aliasing) in arch_get_unmapped_area() 45 if (aliasing && flags & MAP_SHARED && in arch_get_unmapped_area()
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D | cacheflush.c | 81 static inline unsigned long aliasing(unsigned long addr, unsigned long page) in aliasing() function 207 if (aliasing(vaddr, (unsigned long)kfrom)) in copy_user_highpage() 226 if (aliasing(kto, vaddr) && kto != 0) { in clear_user_highpage() 255 if (aliasing(vaddr, kaddr)) { in flush_dcache_page() 314 if (aliasing(vaddr, kaddr)) { in flush_anon_page()
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/arch/arm/mm/ |
D | mmap.c | 36 int aliasing = cache_is_vipt_aliasing(); in arch_get_unmapped_area() local 43 if (aliasing) in arch_get_unmapped_area() 50 if (aliasing && flags & MAP_SHARED && in arch_get_unmapped_area() 89 int aliasing = cache_is_vipt_aliasing(); in arch_get_unmapped_area_topdown() local 96 if (aliasing) in arch_get_unmapped_area_topdown() 104 if (aliasing && flags & MAP_SHARED && in arch_get_unmapped_area_topdown()
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D | Kconfig | 839 bool "Harden the branch predictor against aliasing attacks" if EXPERT 845 context by executing aliasing branches in the attacker context. 851 the branch predictor against aliasing attacks and may rely on
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/arch/arc/mm/ |
D | mmap.c | 35 int aliasing = cache_is_vipt_aliasing(); in arch_get_unmapped_area() local 41 if (aliasing) in arch_get_unmapped_area() 48 if (aliasing && flags & MAP_SHARED && in arch_get_unmapped_area()
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/arch/s390/purgatory/ |
D | Makefile | 23 KBUILD_CFLAGS := -fno-strict-aliasing -Wall -Wstrict-prototypes
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/arch/mips/kvm/ |
D | 00README.txt | 17 Note that due to cache aliasing issues, 4K page sizes are NOT supported.
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/arch/sh/mm/ |
D | Kconfig | 257 Since there's sill some aliasing issues on SH-4, this option will 259 be implemented to deal with aliasing.
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/arch/nds32/ |
D | Kconfig.cpu | 73 the cache aliasing issue. The rest cpus(N13, N10 and D10) are 74 implemented as VIPT data cache. It may cause the cache aliasing issue
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/arch/x86/boot/compressed/ |
D | Makefile | 30 KBUILD_CFLAGS += -fno-strict-aliasing $(call cc-option, -fPIE, -fPIC)
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/arch/arm64/kernel/vdso32/ |
D | Makefile | 86 -fno-strict-aliasing -fno-common \
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/arch/mips/vdso/ |
D | Makefile | 32 -O3 -g -fPIC -fno-strict-aliasing -fno-common -fno-builtin -G 0 \
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/arch/x86/ |
D | Makefile | 36 -fno-strict-aliasing -fomit-frame-pointer -fno-pic \
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/arch/powerpc/boot/ |
D | Makefile | 32 -fno-strict-aliasing -O2 -msoft-float -mno-altivec -mno-vsx \
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/arch/arm64/ |
D | Kconfig | 1123 bool "Harden the branch predictor against aliasing attacks" if EXPERT 1128 executing aliasing branches in the attacker context. Such attacks 1133 branch predictor against aliasing attacks and may rely on specific
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