{"id":188,"date":"2004-12-05T09:01:00","date_gmt":"2004-12-05T09:01:00","guid":{"rendered":"http:\/\/nangchang.nes.or.kr\/?p=188"},"modified":"2004-12-05T09:01:00","modified_gmt":"2004-12-05T09:01:00","slug":"%ec%82%bd%ec%a7%88%ec%9d%98-%ec%97%b0%ec%86%8d","status":"publish","type":"post","link":"https:\/\/nangchang.nes.or.kr\/?p=188","title":{"rendered":"\uc0bd\uc9c8\uc758 \uc5f0\uc18d.."},"content":{"rendered":"

\uc7a5\ubb38\uc758 \uae00\uc744 \uc37c\uc73c\ub098 \ub0a0\ub824\uba39\uc740 \uad00\uacc4\ub85c \uac04\ub2e8\ud788 \uc694\uc57d. <\/p>\n

<\/p>\n
\uc218\uc694\uc77c… init\uc758 \uc2e4\ud589\uc774 \uc548\ub418\ub294 \uac83\uc774 <\/div>\n

<\/p>\n

\n
    \n
  1. \uc2e4\uc81c\ub85c init\uc774 \uc5c6\uc74c <\/li>\n
  2. init\uc774 \ud544\uc694\ud55c \uacf5\uc720\ub77c\uc774\ube0c\ub7ec\ub9ac\uac00 \uc5c6\uc74c <\/li>\n
  3. init\uc774\ub098 \uacf5\uc720\ub77c\uc774\ube0c\ub7ec\ub9ac\uc758 \ud37c\ubbf8\uc158\uc774 \uc798\ubabb \ub418\uc5c8\uc74c\n<\/li>\n<\/ol>\n

    \uc911\uc758 \ud558\ub098\uc784\uc744 http:\/\/kelp.or.kr\uc5d0\uc11c<\/a> \uc54c\uc544\ub0c4. <\/div>\n

    <\/p>\n

    busybox\uc5d0\uc11c \ud30c\uc77c\uc744 \ucc3e\uc744 \uc218 \uc5c6\ub2e4\uace0 \ud558\ub294 \uac83\ub3c4 init\uacfc \uac19\uc740 \uacbd\uc6b0\uac00 \uc544\ub2cc\uac00 \uc0dd\uac01\ud558\uc5ec \uacf5\uc720\ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c <\/div>\n

    <\/p>\n

    \ubcf5\uc0ac\ud558\uace0 \uc2e4\ud589\ud558\uc600\uc73c\ub098 \uac19\uc740 \uacb0\uacfc…. <\/div>\n

    <\/p>\n

    \ud1a0\uc694\uc77c…\uacf5\uc720\ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ubabd\ub545 \/lib\uc5d0 \ubcf5\uc0ac. \uc2e4\ud589 \uc131\uacf5. \uacf5\uc720\ub77c\uc774\ube0c\ub7ec\ub9ac\uc5d0\uc11c \ud544\uc694\ub85c \ud558\ub294 \ub2e4\ub978 \uacf5\uc720\ub77c\uc774\ube0c\ub7ec\ub9ac\uac00 \uc5c6\uc5b4\uc11c \uc2e4\ud589\uc774 \uc548\ub410\ub358 \uac83\uc784 <\/div>\n

    <\/p>\n

    loadandrun\uc744 \uc2e4\ud589\ud558\uba74 80008008 \uc5d0\ub7ec\uac00 \ub098\uba70, \uc5d0\ub7ec\uc758 \ub0b4\uc6a9\uc740 ‘\uc77c\ubc18\uc801\uc778 \uc624\ub958 \ubc1c\uc0dd’. <\/div>\n

    <\/p>\n

    \ubaa8\ub4c8\uc744 \uc62c\ub9ac\uc9c0 \uc54a\uc544\ub3c4 \uac19\uc740 \uc5d0\ub7ec\ub85c \uac00\ub294 \uac78\ub85c \ubd10\uc11c \ubaa8\ub4c8\uc774 \uc81c\ub300\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294 \uac83\uc73c\ub85c \ubcf4\uc784. <\/div>\n

    <\/p>\n

    \ubaa8\ub4c8\uc744 \uc0c8\ub85c \ucef4\ud30c\uc77c\ud558\uc790 consistent_alloc()\uacfc consistent_free()\uac00 \uc5c6\ub2e4\ub294 \uc624\ub958\uac00 \ub098\uace0 \ubaa8\ub4c8\uc774 \uc62c\ub77c\uae30\uc9c0 \uc54a\uc74c. -fno_common\uc744 \ucd94\uac00\ud558\uc5ec \ucef4\ud30c\uc77c\ud558\ub77c\uace0 \ud558\uc9c0\ub9cc \uc0c1\ud0dc\ub294 \uac19\uc74c. <\/div>\n

    <\/p>\n

    \ud574\ub2f9 \ud568\uc218\ub294 \uc77c\ubc18\uc801\uc73c\ub85c asm\/io.h\uc5d0 \uc120\uc5b8\ub418\uc5b4 \uc788\uc73c\ub098, 2.6\uc758 asm-arm\/io.h\uc5d0\ub294 \uc5c6\uc74c. \uc704\uc758 \ub450 \ud568\uc218\uc640 \uac19\uc774 \uc120\uc5b8\ub418\uc5b4 \uc788\ub358 consistent_sync()\ub294 2.6\uc758 dma_mapping.h\uc5d0\uc11c \ubc1c\uacac. \uadf8\ub7ec\ub098 \uc5ed\uc2dc \ubc29\ubc95\uc774 \uc5c6\uc74c.(\uc544\ub9c8 \uc774 \ud568\uc218\ub4e4\uc740 DMA\uc640 \uad00\ub828\ud558\uc5ec \uba54\ubaa8\ub9ac \ud560\ub2f9\/\ud574\uc81c\uc5d0 \uc4f0\uc774\ub294 \uac70 \uac19\uc74c) <\/div>\n

    <\/p>\n

    \uacb0\uad6d \ub450 \ud568\uc218\ub97c \uc4f0\ub294 \ubd80\ubd84\uc744 \uc8fc\uc11d\ucc98\ub9ac \ud558\uace0 \uc62c\ub824\ubd24\uc73c\ub098 \ud5c8\uac00\ub418\uc9c0 \uc54a\uc740 \ub3d9\uc791\uc774\ub77c\uba74\uc11c \uc62c\ub77c\uac00\uc9c0 \uc54a\uc74c. \uadf8\ub9ac\uace0 \ub9ac\uc14b\uc744 \ud560\ub54c \uae4c\uc9c0 \ud574\ub2f9 \ubaa8\ub4c8 \ub9ac\uc18c\uc2a4\uac00 \uc0ac\uc6a9\uc911\uc774\ub77c\ub294 \uba54\uc2dc\uc9c0\uc640 \ud568\uaed8 insmod\uac00 \uacc4\uc18d \uc2e4\ud328\ud568. <\/div>\n

    <\/p>\n

    === <\/div>\n

    <\/p>\n

    \uca5d.. \uc544\uae50 \uc774\uac70 \ubcf4\ub2e4 \ub354 \uc798\uc801\uc5c8\uc5c8\ub294\ub385..T-T <\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

    \uc7a5\ubb38\uc758 \uae00\uc744 \uc37c\uc73c\ub098 \ub0a0\ub824\uba39\uc740 \uad00\uacc4\ub85c \uac04\ub2e8\ud788 \uc694\uc57d. \uc218\uc694\uc77c… init\uc758 \uc2e4\ud589\uc774 \uc548\ub418\ub294 \uac83\uc774 \uc2e4\uc81c\ub85c init\uc774 \uc5c6\uc74c init\uc774 \ud544\uc694\ud55c \uacf5\uc720\ub77c\uc774\ube0c\ub7ec\ub9ac\uac00 \uc5c6\uc74c init\uc774\ub098 \uacf5\uc720\ub77c\uc774\ube0c\ub7ec\ub9ac\uc758 \ud37c\ubbf8\uc158\uc774 \uc798\ubabb \ub418\uc5c8\uc74c \uc911\uc758 \ud558\ub098\uc784\uc744 http:\/\/kelp.or.kr\uc5d0\uc11c \uc54c\uc544\ub0c4. busybox\uc5d0\uc11c \ud30c\uc77c\uc744 \ucc3e\uc744 \uc218 \uc5c6\ub2e4\uace0 \ud558\ub294 \uac83\ub3c4 init\uacfc \uac19\uc740 \uacbd\uc6b0\uac00 \uc544\ub2cc\uac00 \uc0dd\uac01\ud558\uc5ec \uacf5\uc720\ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ubcf5\uc0ac\ud558\uace0 \uc2e4\ud589\ud558\uc600\uc73c\ub098 \uac19\uc740 \uacb0\uacfc…. \ud1a0\uc694\uc77c…\uacf5\uc720\ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ubabd\ub545 \/lib\uc5d0 \ubcf5\uc0ac. \uc2e4\ud589 \uc131\uacf5. \uacf5\uc720\ub77c\uc774\ube0c\ub7ec\ub9ac\uc5d0\uc11c \ud544\uc694\ub85c \ud558\ub294 \ub2e4\ub978 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-188","post","type-post","status-publish","format-standard","hentry","category-embedded-linux"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/posts\/188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=188"}],"version-history":[{"count":0,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/posts\/188\/revisions"}],"wp:attachment":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}