On Fri, Aug 14, 2015 at 10:52:03PM +0800, Xiao Guangrong wrote:
> @@ -257,14 +258,91 @@ static void build_nfit_table(GSList *device_list, char
> *buf)
> }
> }
>
> +struct dsm_buffer {
> + /* RAM page. */
> + uint32_t handle;
> + uint8_t arg0[16];
> + uint32_t arg1;
> + uint32_t arg2;
> + union {
> + char arg3[PAGE_SIZE - 3 * sizeof(uint32_t) - 16 * sizeof(uint8_t)];
> + };
> +
> + /* MMIO page. */
> + union {
> + uint32_t notify;
> + char pedding[PAGE_SIZE];
s/pedding/padding/
> + };
> +};
> +
> +static ram_addr_t dsm_addr;
> +static size_t dsm_size;
> +
> +static uint64_t dsm_read(void *opaque, hwaddr addr,
> + unsigned size)
> +{
> + return 0;
> +}
> +
> +static void dsm_write(void *opaque, hwaddr addr,
> + uint64_t val, unsigned size)
> +{
> +}
> +
> +static const MemoryRegionOps dsm_ops = {
> + .read = dsm_read,
> + .write = dsm_write,
> + .endianness = DEVICE_LITTLE_ENDIAN,
> +};
> +
> +static int build_dsm_buffer(void)
> +{
> + MemoryRegion *dsm_ram_mr, *dsm_mmio_mr;
> + ram_addr_t addr;;
s/;;/;/
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