On Tue, Jun 15, 2010 at 4:25 AM, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: >> I have seen some comments about it, in usb_sg_init() function which is >> defined in driver/usb/message.c file. In this routine also, sg_virt() >> is used, however there is PageHighMem(sg_page(sg)) condition in there. >> >> Should I disable the CONFIG_HIGHMEM in the kernel while building the >> kernel images? > > Or you could simply boot with mem=900M on the kernel command line. Dear Alan, Thanks for the information. I am still seeing 0 as the return value from the sg_virt() even after setting the boot parameter mem=900M. However, I am NOT seeing the same issue in the kernel which is build with HIGHMEM disabled. Thanks and Regards, Ramya. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
