Dotaz: CONFIG_HIGHMEM=y (error)

[Honza]

Zdravim Vas.
Potreboval bych prosim poradit cim muze byt zpusobena chyba pri kompilaci jadra.Skrze pouzivani vetsi pameti nez 896MB pameti jsem povolil configuracni direktivu CONFIG_HIGHMEM=y. Pri kompilaci hlasa toto.

highmem.c:33: error: `LAST_PKMAP' undeclared here (not in a function)
highmem.c: In function `flush_all_zero_pkmaps':
highmem.c:48: error: `LAST_PKMAP' undeclared (first use in this function)
highmem.c:48: error: (Each undeclared identifier is reported only once
highmem.c:48: error: for each function it appears in.)
highmem.c:75: error: structure has no member named `virtual'
highmem.c: In function `map_new_virtual':
highmem.c:86: error: `LAST_PKMAP' undeclared (first use in this function)
highmem.c:89: error: `LAST_PKMAP_MASK' undeclared (first use in this function)
highmem.c:116: error: structure has no member named `virtual'
highmem.c:117: error: structure has no member named `virtual'
highmem.c:123: warning: implicit declaration of function `PKMAP_ADDR'
highmem.c:124: error: `kmap_prot' undeclared (first use in this function)
highmem.c:127: error: structure has no member named `virtual'
highmem.c: In function `kmap_high':
highmem.c:143: error: structure has no member named `virtual'
highmem.c:149: warning: implicit declaration of function `PKMAP_NR'
highmem.c: In function `kunmap_high':
highmem.c:164: error: structure has no member named `virtual'
highmem.c: At top level:
highmem.c:33: error: storage size of `pkmap_count' isn't known
highmem.c:33: warning: `pkmap_count' defined but not used
make[2]: *** [highmem.o] Error 1
make[1]: *** [first_rule] Error 2
make: *** [_dir_mm] Error 2

Jadro je standart u distribuce Slackware 10.2 ver. 2.4.31 patchnuta na 2.4.32
Predem dekuji

Odpovědi

[CIJOML]

Ted jsem prekompiloval 2.6.16 a uplne bez problemu. Tak pouzij tohle jadro

[Honza]

Diky za odpoved ale 2.6.x nelze pouzit. Nevim jak bych komiloval 2.6.x jadro na komplu kde puvodne byla 2.4.x asi by to byla spousta problemu.
Jinak uz jsem na to prisel v jadru se musi povolit aji CONFIG_HIGHIO=y
Kazdopadne diky.

[Aldagautr]

10.2 s 2.6.15.6 a funguje highmem bez problemu

[asd]

i moduly? neno problem s modutils?

[Michal Čihař]

Není, ale musíš mít module-init-tools.

[alium]

Higmem je nad 1GB pameti

[alium]

Highmem je nad 1GB pameti

[OldFrog {Ondra Nemecek}]

Zazalohuj svuj .config, dej make mrproper, vrat tam .config, dej make menuconfig, zkontroluj a pokracuj v prekladu. Zbytky z predchozi kompilace muzou obcas zpusobit problemy. Taky vypni experimentalni soucasti jadra.

Pokud se nezadari zkus podobnou verzi ve vanilla variante.

Samosebou predpokladam, ze drivejsi verze jader jsi prelozil bez problemu.