On Wed, 2015-05-27 at 17:11 +0800, Zhao Qiang wrote:
> +int qe_muram_init(void)
> +{
> + struct device_node *np;
> + struct resource r;
> + u32 zero[OF_MAX_ADDR_CELLS] = {};
> + resource_size_t max = 0;
> + int i = 0;
> + int ret = 0;
> +
> + if (muram_pbase)
> + return 0;
> +
> + spin_lock_init(&qe_muram_lock);
> + /* initialize the info header */
> + rh_init(&qe_muram_info, 1,
> + sizeof(qe_boot_muram_rh_block) /
> + sizeof(qe_boot_muram_rh_block[0]),
> + qe_boot_muram_rh_block);
NACK (see patch 2/2), and even if rheap were acceptable that would
have needed to come before patches using it outside arch/powerpc.
-Scott
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