Even I keep on seeing these errors, everytime I post anything on kernelnewbies. Initially I kept ignoring, but looks I am not alone to face this. As a resolution to this, we need to remove id "amit@xxxxxxxxxx" from kernelnewbies subscribers. Rajat On Sat, Feb 19, 2011 at 12:28 PM, anish singh <anish198519851985@xxxxxxxxx> wrote: > > > On Sat, Feb 19, 2011 at 12:23 PM, Anuz Pratap Singh Tomar > <chambilkethakur@xxxxxxxxx> wrote: >> >> >> On Sat, Feb 19, 2011 at 6:40 AM, anish singh <anish198519851985@xxxxxxxxx> >> wrote: >>> >>> As i understood whenver a user space program is run it is represented in >>> kernel using VMA which is managed by struct mm_struct >>> and whenever the program is trying to read/write to a memory location in >>> user space it will be directed to physical address using PAGE TABLE >>> translation done by struct mm_struct(done in kernel space).Am i right? >>> >>> Suppose a simple driver wants the user to directly access its device >>> memory then we use mmap.This mmap associates a set of user space virtual >>> address with device driver memory and it is done by creating kernel page >>> tables for the user space virtual addresses.Is the page table translation >>> done everytime whenever user space does read/write to the device memory?? >>> >>> In .nopage function call we return the page associated with the physical >>> address which the user wants to associate with user space virtual address.Is >>> the page address returned by the nopage function same as seen by the user or >>> will it be converted to user space virtual address(range between 0-2 GB)? >>> >>> Thanks for reading. >> >> Can you please not post the same stuff twice? >> Be patient, people do reply to queries here quite often, why show this >> desperation? > > > The reason i sent the mail twice was due to below mail which i am > recieving.However sorry for causing any trouble. > I am getting this erro whenever i am trying to send mail to kernelnewbie. > > The attached message had PERMANENT fatal delivery errors! > After one or more unsuccessful delivery attempts the attached message has > been removed from the mail queue on this server. The number and frequency > of delivery attempts are determined by local configuration parameters. > YOUR MESSAGE WAS NOT DELIVERED TO ANY OF IT'S RECIPIENTS! > --- Session Transcript --- > Sat 2011-02-19 12:20:43: Parsing message > <xxxxxxxxxxxxxxxxxx\pd50001482091.msg> > Sat 2011-02-19 12:20:43: * From: anish198519851985@xxxxxxxxx > Sat 2011-02-19 12:20:43: * To: amit@xxxxxxxxxx > Sat 2011-02-19 12:20:43: * Subject: Page Table query > Sat 2011-02-19 12:20:43: * Message-ID: > <AANLkTimFPh=JhA5N2mZXsGKZErqJ-ZjU5ETf_Kyw6NON@xxxxxxxxxxxxxx> > Sat 2011-02-19 12:20:43: * Route slip host: 202.71.129.104 > Sat 2011-02-19 12:20:43: * Route slip port: 25 > Sat 2011-02-19 12:20:43: Attempting SMTP connection to [202.71.129.104] > Sat 2011-02-19 12:20:43: Attempting to send message to smart host > Sat 2011-02-19 12:20:43: Attempting SMTP connection to [202.71.129.104:25] > Sat 2011-02-19 12:20:43: Waiting for socket connection... > Sat 2011-02-19 12:20:43: * Connection established (192.5.1.2:1859 -> > 202.71.129.104:25) > Sat 2011-02-19 12:20:43: Waiting for protocol to start... > Sat 2011-02-19 12:20:43: <-- 220 smtp ready smtp.bizmail.net4india.com > Sat 2011-02-19 12:20:43: --> EHLO fibcom.com > Sat 2011-02-19 12:20:43: <-- 250-smtp.bizmail.net4india.com Hello > fibcom.com [203.101.81.201] > Sat 2011-02-19 12:20:43: <-- 250-SIZE 57671680 > Sat 2011-02-19 12:20:43: <-- 250-PIPELINING > Sat 2011-02-19 12:20:43: <-- 250 HELP > Sat 2011-02-19 12:20:43: --> MAIL From:<anish198519851985@xxxxxxxxx> > SIZE=6874 > Sat 2011-02-19 12:20:43: <-- 250 OK > Sat 2011-02-19 12:20:43: --> RCPT To:<amit@xxxxxxxxxx> > Sat 2011-02-19 12:20:43: <-- 550 relay not permitted > --- End Transcript --- > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies@xxxxxxxxxxxxxxxxx > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > > _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
