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![Ard Biesheuvel](https://secure.gravatar.com/avatar/2ef87f2a06048fb8259472698bdd901f.jpg?s=96&d=mm)
Ard Biesheuvel committed 190f1ca85d0
arm64: add support for kernel mode NEON in interrupt context This patch modifies kernel_neon_begin() and kernel_neon_end(), so they may be called from any context. To address the case where only a couple of registers are needed, kernel_neon_begin_partial(u32) is introduced which takes as a parameter the number of bottom 'n' NEON q-registers required. To mark the end of such a partial section, the regular kernel_neon_end() should be used. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>