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[ARM] 4127/1: Flush the prefetch buffer after changing the DACR
The ARM Architecture Reference Manual specifies that a prefetch flush is needed after changing the DACR register (chapter B2.7.6). Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -57,6 +57,7 @@
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__asm__ __volatile__( \
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"mcr p15, 0, %0, c3, c0 @ set domain" \
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: : "r" (x)); \
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isb(); \
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} while (0)
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#define modify_domain(dom,type) \
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