summaryrefslogtreecommitdiff
path: root/exec.c
AgeCommit message (Expand)Author
2018-10-09Separate system call path from trap path. Passes usertests on 1 and 2 cpus.Frans Kaashoek
2018-09-23Checkpoint port of xv6 to x86-64. Passed usertests on 2 processors a few times.Frans Kaashoek
2017-01-31Read curproc from cpu structure, but be careful because after a schedule eventFrans Kaashoek
2017-01-31Start of an experiment to remove the use of gs for cpu local variables.Frans Kaashoek
2017-01-30Fix unsigned conversion bug.Peter H. Froehlich
2016-09-14Delete two left-over print statementsFrans Kaashoek
2016-09-11Straight replacement of B_BUSY with a sleeping lock.Frans Kaashoek
2016-08-25add check for wrapping of address + size in exec()MikeCAT
2016-08-25add alignment check of virtual address to exec()MikeCAT
2014-08-27a start at concurrent FS system callsRobert Morris
2014-08-04every iput() and namei() must be inside a transactionRobert Morris
2012-08-22Remove unused argument to setupkvm (thanks to Peter Froehlich)Frans Kaashoek
2011-09-03I can't do math; fix bug introduced in 5a9761Austin Clements
2011-09-02Fit exec on a page. AgainAustin Clements
2011-09-02clear_pte_u -> clearpteuAustin Clements
2011-09-01inaccessible page under the user stack page, to help exec deal w/ too-large argsRobert Morris
2011-08-17Make elf proghdr fields match what objdump printsFrans Kaashoek
2011-08-09Use static page table for boot, mapping first 4Mbyte; no more segment trickFrans Kaashoek
2011-07-29Map kernel highFrans Kaashoek
2011-02-19xv6: formatting, cleanup, rev5 (take 2)Russ Cox
2011-01-11make new code like old codeRuss Cox
2010-09-29even more fabulous execRobert Morris
2010-09-27check exec() arg lengthRobert Morris
2010-09-27copyout() copies data to a va in a pagetable, for exec() &cRobert Morris
2010-09-19my comment is wrong, exec handles BSS fineRobert Morris
2010-09-19exec questionsRobert Morris
2010-09-02Simplify allocuvm/deallocuvm to operate in a contiguous memory model. This m...Austin Clements
2010-09-01Remove the stack guard page. Processes are now contiguous from 0 to proc->sz...Austin Clements
2010-09-01Tab policeAustin Clements
2010-08-06fix corner cases in exec of ELFRobert Morris
2010-07-23a few nitsFrans Kaashoek
2010-07-23Checkpoint page-table version for SMPFrans Kaashoek
2010-07-02Initial version of single-cpu xv6 with page tablesFrans Kaashoek
2009-08-30assorted fixes:Russ Cox
2009-08-08shuffle and tweak for formatting.Russ Cox
2009-07-13exec tweaksRuss Cox
2009-05-31exec sanity checkrsc
2009-05-31Some proc cleanup, moving some of copyproc into allocproc.rsc
2007-08-30oops - broke arg countingrsc
2007-08-28oopsrsc
2007-08-27delete unnecessary #include linesrsc
2007-08-27Edit exec.rsc
2007-08-24Remove struct uinode.rsc
2007-08-22PDF at http://am.lcs.mit.edu/~rsc/xv6.pdfrsc
2007-08-21Various cleanup:rsc
generated by cgit v1.2.3 (git 2.25.1) at 2026-03-09 11:09:09 +0000