Robin Randhawa authored 4 years ago and Jeremy Soller committed 4 years ago

We use a target-feature for this now.

Robin Randhawa authored 4 years ago and Jeremy Soller committed 4 years ago

Oddly, not specifying this or using aarch64-unknown-none (which would be
the default that cc gets from the TARGET environment variable) both
fail to invoke the appropriate compiler to build the asm code.

Using aarch64-unknown-redox works but shouldn't really be needed. This
is perhaps because of some odd arrangement of KTARGET, TARGET, the
installed prefix toolchain and the kernel target JSON spec.

The early_init asm code shall be replaced by a pure Rust bootloader
eventually so let's move with this for the moment.

Support for RMM

See merge request !155

Fix printing of deprecation warning

See merge request !151

Add more descriptive error message for when initfs chdir fails

See merge request !150

Use logging instead of println in src/lib.rs

See merge request !149

Investigate why user heap isn't mapped

See merge request !147

Took me way too long to spot this :D

Deprecate the original fmap/funmap

See merge request !146

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.

Log experiment

See merge request !144

This opens the door to completely elimnating println! usage from the
kernel.

Signed-off-by: Wren Turkal <wt@penguintechs.org>

Signed-off-by: Wren Turkal <wt@penguintechs.org>

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>

Signed-off-by: Wren Turkal <wt@penguintechs.org>

Signed-off-by: Wren Turkal <wt@penguintechs.org>

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>

Implement Debug for a couple structs.

See merge request !142