xv6-riscv - MIT xv6-RISCV kernel modified to RV64I base integer extension

Age	Commit message (Collapse)	Author
2012-10-24	Prevent extra rebuild of fs.img by keeping intermediate object files.	Cam Tenny

2012-09-07	Remove -m32 flag from native gcc compiler	Frans Kaashoek
	But check that mkfs.c is building with LP64
2011-09-05	Re-alphabetize OBJS	Austin Clements

2011-09-05	Sync up clean and gitignore better	Austin Clements

2011-09-04	kernel depends on kernel.ld	Austin Clements

2011-09-04	Add QEMUEXTRA environment to add extra QEMU arguments, like in JOS	Austin Clements

2011-09-02	A few missed xv6.pdf dependencies	Austin Clements

2011-09-02	Nuke data.S, since we do have a custom linker script.	Austin Clements

2011-08-15	Update make clean	Frans Kaashoek

2011-08-15	Avoid "boot" in xv6	Frans Kaashoek

2011-08-15	Separate more clearly bootloader from xv6 by renaming multiboot.S to entry.S ↵	Frans Kaashoek
	etc. Maybe the string boot shouldn't appear in xv6 code?
2011-08-11	Make AP processors boot using bootpgdir	Frans Kaashoek
	Remove device mapping from bootpgdir Remove unnecessary vmenable Set CPUS back to 2 in Makefile Passes all usertests
2011-08-09	Use static page table for boot, mapping first 4Mbyte; no more segment trick	Frans Kaashoek
	Allocate proper kernel page table immediately in main using boot allocator Remove pginit Simplify address space layout a tiny bit More to come (e.g., superpages to simplify static table)
2011-08-09	Allow gas to use / as divide (instead of comment)	Frans Kaashoek
	Maybe not necessary, but don't want to waste time figuring this out again
2011-07-29	Map kernel high	Frans Kaashoek
	Very important to give qemu memory through PHYSTOP :(
2011-07-27	Dirt simple logging	Frans Kaashoek
	Passes usertests and stressfs Seems to recover correctly in a number of simple cases
2011-06-24	Add -fno-omit-frame-pointer to compile flags.	Austin Clements
	At some point between gcc 4.4 and 4.6, omitting the frame pointer became default if any -O is specified. getcallerpcs relies on the frame pointer, so bring it back.
2011-02-19	xv6: formatting, cleanup, rev5 (take 2)	Russ Cox

2011-01-11	multiboot support and memory-only (no disk) kernel	Russ Cox

2010-09-03	Rev 4	Austin Clements

2010-09-01	Make it easy to change the number of CPUs	Austin Clements

2010-08-31	print depends on runoff.spec	Austin Clements

2010-08-31	mkfs must be compiled 32-bit. Fix mkfs warnings	Austin Clements

2010-08-31	Infer qemu path, just like in JOS	Austin Clements

2010-08-31	Infer TOOLPREFIX, just like in JOS	Austin Clements

2010-08-30	Merge remote branch 'origin/master' into page	Robert Morris

2010-08-30	Fix for gdbstub argument change in qemu 0.11. Rename qemu-gdb-nox target to ↵	Austin Clements
	qemu-nox-gdb because you frequently want to add the gdb part, but rarely the nox part.
2010-08-05	fix allocuvm() to handle sbrk() with non-page-granularity argument	Robert Morris
	(maybe this never worked, but it works now)
2010-07-02	Initial version of single-cpu xv6 with page tables	Frans Kaashoek

2009-11-23	Add stressfs and gdbutil to dist	Austin Clements

2009-11-23	Add the test we used in lecture to creash the IDE system when the	Austin Clements
	locks were moved around.
2009-10-05	Record debug info for assmebly code	Austin Clements

2009-09-30	Be consistent with JOS make targets	Austin Clements

2009-09-20	xv6 runs the console on the serial port, not the parallel port	Austin Clements

2009-09-15	add .gdbinit.tmpl to dist	Silas Boyd-Wickizer

2009-09-15	rev3	Silas Boyd-Wickizer

2009-09-15	qemu-gdb target and script	Silas Boyd-Wickizer

2009-09-02	another attempt at cpu-local variables.	Russ Cox
	this time do it ourselves instead of piggybacking on TLS. add -fno-pic to Makefile; pic code breaks our fake TLS.
2009-09-02	fix bootblock build with gcc 4.4	Nickolai Zeldovich

2009-08-30	assorted fixes:	Russ Cox
	* rename c/cp to cpu/proc * rename cpu.context to cpu.scheduler * fix some comments * formatting for printout
2009-08-08	shuffle and tweak for formatting.	Russ Cox
	pdf has very good page breaks now. would be a good copy for fall 2009.
2009-05-31	Some proc cleanup, moving some of copyproc into allocproc.	rsc
	Also, an experiment: use "thread-local" storage for c and cp instead of the #define macro for curproc[cpu()].
2008-09-11	restore std toolprefix	rtm

2008-09-11	omit *.d from tar file	rtm

2008-08-20	now rev2	rsc

2007-09-19	This should fix building on FreeBSD	nelhage

2007-09-18	Fix compilation on 64-bit machines (thanks to andersk for patch)	nelhage

2007-08-30	do not toss .ps	rsc

2007-08-30	tweak	rsc

2007-08-28	match README	rsc