set up multiboot information structure #23
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fabianfreyer
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Codecov Report
@@ Coverage Diff @@
## master #23 +/- ##
==========================================
- Coverage 73.78% 71.01% -2.78%
==========================================
Files 4 4
Lines 618 790 +172
==========================================
+ Hits 456 561 +105
- Misses 162 229 +67
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fabianfreyer
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Feb 20, 2018
loader.c
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| @@ -122,6 +127,11 @@ loader_main(struct loader_callbacks *cb, void *arg, int version, int ndisks) | |||
| if (multiboot_load(kernel, kernsz, mb)) { | |||
| goto error; | |||
| } | |||
|
|
|||
| if (multiboot_info_set_cmdline(&mb->info, loader_args.cmdline)) { | |||
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This should really only be called if loader_args.cmdline is set, otherwise we segfault here, as it is initialized to NULL.
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info should be the multiboot info structure, rename this to avoid a later name collision.
instead, use the one from the struct multiboot context variable.
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Memory information is given in kiB in the multiboot information structure, but multiboot_info_set_mmap used these values as bytes.
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also fix an off-by-one error caught by this test
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Fixes #4