853b77e3a4
Unmap owned grants, use owned grants to calculate memory usage
2020-08-25 10:35:55 -06:00
dc6132dc06
elaborate error message for initfs chdir failure
2020-08-17 03:24:56 -07:00
dfcf5be778
use logging instead of println
2020-08-17 02:55:40 -07:00
da7b813fa9
Investigate why user heap isn't mapped
...
Took me way too long to spot this :D
2020-08-15 17:22:34 +02:00
78e5c71103
Deprecate the original fmap/funmap
...
The cool thing here is that we're temporarily binary compatible with the
old stuff, so if anyone would use an old version of redox_syscall we can
easily find them with these prints.
2020-08-14 15:18:47 +02:00
2057b889ae
Merge branch 'log_experiment' into 'master'
...
Log experiment
See merge request redox-os/kernel!144
2020-08-09 13:01:39 +00:00
4c009530a8
Make x86_64 log writer not use println!.
...
This opens the door to completely elimnating println! usage from the
kernel.
Signed-off-by: Wren Turkal <wt@penguintechs.org >
2020-08-09 00:00:26 -07:00
5301057324
Convert some println -> log::info!.
...
Signed-off-by: Wren Turkal <wt@penguintechs.org >
2020-08-08 21:18:18 -07:00
dafd2e9f98
Add a way to customize how logging is done.
...
Each architecture may have a different method to enable logging. Now
that can be customized with a function passed to the init_logger
function.
Also, provide a minimal x86_64 implementation.
This is the first commit where you can see logging coming from the log
crate.
Signed-off-by: Wren Turkal <wt@penguintechs.org >
2020-08-08 21:18:15 -07:00
29a9592e7b
Re-export log::set_max_level.
...
Signed-off-by: Wren Turkal <wt@penguintechs.org >
2020-08-08 20:50:55 -07:00
50675842af
Add logger init and initialize on x86_64.
...
Signed-off-by: Wren Turkal <wt@penguintechs.org >
2020-08-08 20:50:53 -07:00
03e60f7da6
Add log crate and add a generic logger.
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This is the first step of integrating the log crate as the main way to
log messages from the kernel.
Also, reexport all log macros. This module should eventually be the
only logging API used in the kernel.
Signed-off-by: Wren Turkal <wt@penguintechs.org >
2020-08-08 20:48:41 -07:00
d8a0a8182d
Merge branch 'add_debug_to_structs' into 'master'
...
Implement Debug for a couple structs.
See merge request redox-os/kernel!142
2020-08-08 12:55:53 +00:00
ad6035c7de
Merge branch 'idiomatic-rust' into 'master'
...
Replace llvm_asm with asm
See merge request redox-os/kernel!141
2020-08-03 15:09:08 +00:00
efb5b47463
Implement Debug for a couple structs.
...
I am finding it useful to be able to pretty print Mappers and
ActivePageTable structs.
Signed-off-by: Wren Turkal <wt@penguintechs.org >
2020-08-02 22:13:24 -07:00
1a8f47330e
Add a message when user heap is not mapped, do not panic
2020-08-02 17:07:57 -06:00
ec1809e7c0
Add memory: to null namespace, temporarily
2020-08-02 17:05:17 -06:00
6f3094cb2b
Work around unmapping user heap
2020-08-02 16:33:56 -06:00
220e53c24d
Show CPU and PID in kernel panic
2020-08-02 12:12:59 -06:00
f07603902d
Replace all llvm_asm! uses with asm!
2020-08-01 14:56:46 +02:00
fbeb297949
Fix compilation since last rust
...
Thanks to @4lDO2 for all this. I just moved his changes to io_uring onto
the master branch of the kernel. I take no credit.
2020-08-01 13:00:52 +02:00
93856b43b9
s/\basm!/llvm_asm!/g
2020-08-01 12:31:56 +02:00
55c3377c5c
Use VirtualAddress wrapper in user.rs
2020-07-30 14:21:57 +02:00
3fca287bcc
Remove debug prints
2020-07-30 13:21:17 +02:00
34194e2b79
Implement partial funmap-ing for user schemes
2020-07-30 13:08:03 +02:00
0ffa9b0be6
Track region instead of address in user.rs
2020-07-30 11:42:49 +02:00
9eb2aebd43
Implement unmapping multiple whole maps
2020-07-28 11:34:50 +02:00
639e603c4f
WIP: Add funmap2
2020-07-25 22:29:21 +02:00
a811774c58
Add necessary functions for funmap2
2020-07-23 16:45:35 +02:00
ccc577b3a1
Abstract over finding nice addresses
2020-07-23 11:22:54 +02:00
57c167d2fa
Make grants be a BTreeSet
2020-07-22 15:09:28 +02:00
2f94031221
Merge branch 'auxv' into 'master'
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Implement auxiliary vector
See merge request redox-os/kernel!136
2020-07-21 14:16:05 +00:00
9c41424d3a
Apply suggestion to src/syscall/process.rs
2020-07-21 14:10:58 +00:00
2782a5a7a9
Apply suggestion to src/syscall/process.rs
2020-07-21 14:10:43 +00:00
5dc65a920f
Add restrictions on fmap
2020-07-21 16:08:28 +02:00
cf709783d6
Reverse mod/syscall.rs
2020-07-20 11:17:36 +02:00
07baf70c7a
Don't push interpreter as argv[0]
2020-07-20 11:09:56 +02:00
854149ee97
Support for debugging to system76 EC
2020-07-19 10:24:15 -06:00
ff5354b5b5
Fix mmap when using out-of-place address
2020-07-18 15:03:23 +02:00
2d63009ba4
Add debug entry for fmap2
2020-07-18 13:40:12 +02:00
310a425c65
Merge branch 'master' into auxv
2020-07-18 12:19:11 +02:00
615e516585
Add extra assembler metadata
2020-07-16 17:13:30 +02:00
11f26140f5
Fix most MR concerns
2020-07-16 16:59:58 +02:00
895a4a5656
Deprecate int 0x80
...
Mainly because I think the code could be cleaner if we can remove
support entirely :)
2020-07-16 16:33:25 +02:00
4fbe86a9ce
Fix random userspace page faults
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I was an idiot and forgot rbx wasn't always backed up. As a result, we
should never ever write to it
2020-07-16 16:32:48 +02:00
acebd1a8d1
Merge remote-tracking branch 'origin/master' into global-asm
2020-07-16 15:35:42 +02:00
b00456dbb9
WIP: Continue trying to fix clone_ret
2020-07-16 13:46:53 +02:00
c78b69969f
Include trampoline in kernel to fix multi_core on EFI
2020-07-15 21:46:15 -06:00
1e44f157d0
Fix graphical_debug feature
2020-07-15 16:10:51 -06:00
145c1898be
Merge branch 'master' into global-asm
2020-07-15 12:05:34 +02:00
Jeremy Soller