| Commit message (Collapse) | Author | Age | Files | Lines | ||
|---|---|---|---|---|---|---|
| ... | ||||||
| * | fix a corner case in rle processing where the rle byte was the last byte |   mlarkin | 2011-11-18 | 1 | -1/+27 | |
| | | | | | being written to an output buffer | |||||
| * | physmem run length encoding (rle) for hibernate - don't compress or write | mlarkin | 2011-11-17 | 1 | -9/+84 | |
| | | | | | pages that are free | |||||
| * | Reduce use of globals in hibernate code. | mlarkin | 2011-11-16 | 1 | -76/+43 | |
| | | | | | discussed with deraadt@ | |||||
| * | on failure, hibernate io functions return an errno. not 1. |   deraadt | 2011-11-15 | 1 | -4/+4 | |
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| * | Use a fixed io_page for all hibernate I/O, which is needed for | mlarkin | 2011-11-14 | 1 | -46/+35 | |
| | | | | | | | | ahci_hibernate_io, a skeleton of which is also provided in this diff. This code is from deraadt@. Tested on a few wd machines to ensure it works there as well. | |||||
| * | Add some #defines for the various hibernate I/O modes, some of the | mlarkin | 2011-11-13 | 1 | -7/+7 | |
| | | | | | | | groundwork for *_hibernate_io functions other than wd_hibernate_io These changes were sent to me by deraadt@ | |||||
| * | In hibernate resume, free the piglet and other VAs we allocated during | mlarkin | 2011-11-13 | 1 | -2/+22 | |
| | | | | | | | suspend. ok pirofti@ | |||||
| * | Fix a handful of bugs that were causing reboots and other bad behavior | mlarkin | 2011-11-13 | 1 | -41/+60 | |
| | | | | | during hibernate resumes. | |||||
| * | KNF of mlarkin's code, requested by him. Some improvements to the interface | deraadt | 2011-09-22 | 1 | -201/+171 | |
| | | | | | | for talking to the disk driver snuck in. ok mlarkin | |||||
| * | Cleanup page calculation for final memory chunk ordering list for | mlarkin | 2011-09-21 | 1 | -6/+7 | |
| | | | | | hibernate resume. | |||||
| * | Perform most of the remaining refactoring of hibernate code into | mlarkin | 2011-09-21 | 1 | -81/+897 | |
| | | | | | | | | | | | MI/MD parts. This also introduces a chunk placement routine that was originally developed at c2k11 with help from drahn and ariane. There are still a few more things to do for hibernate, but those can be worked on in-tree. This code is disabled by default, and not yet called. ok deraadt@ (and deraadt@ said kettenis@ also ok'ed it :) ) | |||||
| * | Allocations fit if [the end of free space] >= [the end of allocated space]. |   ariane | 2011-07-18 | 1 | -2/+2 | |
| | | | | | Change > in comparison to >=. | |||||
| * | Fix uvm_pmr_alloc_piglet. | ariane | 2011-07-18 | 1 | -5/+1 | |
| | | | | | | A wrong check could cause the piglet allocator to attempt to extract memory from a range in which the alignment caused it not to fit. | |||||
| * | Add hibernate_read_block and fix a couple of typos in the previous commit. | mlarkin | 2011-07-11 | 1 | -1/+67 | |
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| * | Call (temporarily, until we have RLE page encoding) uvm_pmr_zero_everything | mlarkin | 2011-07-09 | 1 | -1/+32 | |
| | | | | | | | on suspend to ensure we get good zlib compression. Add MI signature block (hibernate_info) comparison routine | |||||
| * | Extract hibernate_write_signature and hibernate_clear_signature to the MI | mlarkin | 2011-07-09 | 1 | -1/+123 | |
| | | | | | hibernate code, and add chunk range overlap checking. | |||||
| * | Extract MI pmap function hibernate_enter_resume_mapping, refactor old i386 | mlarkin | 2011-07-09 | 1 | -7/+83 | |
| | | | | | | | | | resume pmap code to match. Add hibernate deflater and inflater and cache flush routines. Code is not presently called or automatically built. | |||||
| * | Add zlib reset, alloc, and free functions for hibernate image compression | mlarkin | 2011-07-09 | 1 | -1/+28 | |
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| * | Separate some MD and MI bits and a bit of refactoring to make subsequent | mlarkin | 2011-07-09 | 1 | -2/+74 | |
| | | | | | | | | | commits easier. Work in progress, hibernate will still not work for you. ok deraadt@ | |||||
| * | no reason to zero pages we are about to mark dirty | ariane | 2011-07-08 | 1 | -5/+2 | |
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| * | Ensure all pages in pmemrange can be marked as dirty. | ariane | 2011-07-08 | 1 | -1/+42 | |
| | | | | | | | | It'd be a very bad idea to hand out dirty pages as zeroed, just because we came back from hibernate. No callers at the moment, will be called on hibernate resume path. | |||||
| * | Put in RLE logic for hibernate compressor. | ariane | 2011-07-08 | 1 | -1/+34 | |
| | | | | | | | | These have the potential to compress 1MB of physmem into 1 byte. This works by noting the page is not in use and therefor skipping it. Needed by mlarkin@ for hibernate. No callers yet. | |||||
| * | Change pig allocator to a highest-address selection. | ariane | 2011-07-08 | 1 | -27/+172 | |
| | | | | | | | Add piglet allocator, which does a lowest-address selection. No callers yet, needed by mlarkin@ for hibernate voodoo. | |||||
| * | Move uvm_pmr_alloc_pig to kern/subr_hibernate.c | ariane | 2011-07-08 | 1 | -1/+45 | |
| | | | | | No callers, no functional change. | |||||
| * | Move uvm_pmr_zero_everything() to subr_hibernate. | ariane | 2011-07-08 | 1 | -1/+41 | |
| | | | | | | | | This function will probably die before ever being called from the in-tree code, since hibernate will move to RLE encoding. No functional change, function had no callers. | |||||
| * | Move hiballoc to hibernate.h, subr_hibernate.c | ariane | 2011-07-08 | 1 | -0/+224 | |
| Next few commits will move other hibernate-specific functionality, like the pig-allocator, to subr_hibernate. No functional change, no callers either. | ||||||
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