vmx_reserve 88 arch/powerpc/include/uapi/asm/sigcontext.h long vmx_reserve[ELF_NVRREG + ELF_NVRREG + 1 + 32]; vmx_reserve 83 arch/powerpc/kernel/signal_64.c return (elf_vrreg_t __user *) (((unsigned long)sc->vmx_reserve + 15) & ~0xful);