Ignore:
Timestamp:
2018-11-13T20:22:20Z (6 years ago)
Author:
Jiří Zárevúcky <zarevucky.jiri@…>
Children:
948e85b
Parents:
156bae23
git-author:
Jiří Zárevúcky <zarevucky.jiri@…> (2018-10-24 14:37:23)
git-committer:
Jiří Zárevúcky <zarevucky.jiri@…> (2018-11-13 20:22:20)
Message:

Minimize wasted space in IA-32 kernel image

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/ia32/src/boot/multiboot.S

    r156bae23 r87db879  
    597597        ret
    598598
    599 .section K_DATA_START, "aw", @progbits
     599.section K_BSS_START, "aw", @nobits
    600600
    601601.align 4096
    … …  
    607607        .long 0
    608608
     609SYMBOL(multiboot_eax)
     610        .long 0
     611
     612SYMBOL(multiboot_ebx)
     613        .long 0
     614
     615pt_loc:
     616        .long 0
     617kernel_end:
     618        .long 0
     619free_area:
     620        .long 0
     621
     622.section K_DATA_START, "aw", @progbits
     623
    609624SYMBOL(bootstrap_gdtr)
    610625        .word GDT_SELECTOR(GDT_ITEMS)
    611626        .long KA2PA(gdt)
    612 
    613 SYMBOL(multiboot_eax)
    614         .long 0
    615 
    616 SYMBOL(multiboot_ebx)
    617         .long 0
    618 
    619 pt_loc:
    620         .long 0
    621 kernel_end:
    622         .long 0
    623 free_area:
    624         .long 0
    625627
    626628status_prot:
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