{"id":184,"date":"2004-11-24T14:51:00","date_gmt":"2004-11-24T14:51:00","guid":{"rendered":"http:\/\/nangchang.nes.or.kr\/?p=184"},"modified":"2004-11-24T14:51:00","modified_gmt":"2004-11-24T14:51:00","slug":"dspbios-link-%ec%bb%b4%ed%8c%8c%ec%9d%bc-%ec%84%b1%ea%b3%b5","status":"publish","type":"post","link":"https:\/\/nangchang.nes.or.kr\/?p=184","title":{"rendered":"DSP\/BIOS LINK \ucef4\ud30c\uc77c \uc131\uacf5"},"content":{"rendered":"<p>\ub059&#8230; \uac04\uc2e0\ud788 \ucef4\ud30c\uc77c\uc5d0 \uc131\uacf5. <\/p>\n<div class=\"blog-content\"><\/p>\n<div> \ubaac\ud0c0\ube44 \uc2a4\ud0c0 \ub9ac\ub205\uc2a4 \uae54\uc544 \ubcfc\ub7ac\ub354\ub2c8&#8230; <\/div>\n<p><\/p>\n<div> \ud328\uc2a4\uc6cc\ub4dc \uc554\ub9cc \uccd0\ub3c4 \uc548\ub418\uace0..-_-;;; <\/div>\n<p><\/p>\n<div> \ud574\uc11c \uace0\ubbfc \ud558\ub2e4\uac00 \uacb0\uad6d&#8230;. make \ud30c\uc77c\uc744 \ub72f\uc5b4 \uace0\uce58\uae30 \uc2dc\uc791&#8230; <\/div>\n<p><\/p>\n<div> \ud760&#8230; \ubcf4\ub2c8\uae4c \uc0dd\uac01 \ubcf4\ub2e4 \uc27d\ub354\uad70&#8230; <\/div>\n<p><\/p>\n<div> \ub534\uac8c \uc544\ub2c8\uace0&#8230; \ubaac\ud0c0\ube44\uc2a4\ud0c0 \ub9ac\ub205\uc2a4\uc5d0 \ud3ec\ud568\ub41c \ud234\uccb4\uc778 \ucabd\uc73c\ub85c \ud328\uc2a4\uac00 \uc9c0\uc815\ub418\uc5b4 \uc788\ub294 \uac70\ub450\ub9cc.. <\/div>\n<p><\/p>\n<div> \uadf8\ub798\uc11c \uadf8\uac78 \uc6b0\ub9ac\uc758 gcc \ud234\uccb4\uc778\ucabd \ud328\uc2a4\ub85c \ubcc0\uacbd&#8230; <\/div>\n<p><\/p>\n<div> \ubb38\uc81c \uc5c6\uc774 \uc798\ub418\ub294 \ub4ef \ud558\ub2e4\uac00&#8230; \ub09c\ub370\uc5c6\uc774&#8230; <\/div>\n<div>\n<div class=\"indent\">&nbsp;&nbsp;&nbsp; current-&gt;prio <\/p>\n<p>\n <\/div>\n<p> \ub780 \ubd80\ubd84\uc5d0\uc11c prio\uac00 \uc2a4\ud2b8\ub7ed\uccd0\uc758 \uba64\ubc84\uac00 \uc544\ub2c8\ub77c\ub124;;;; <\/p><\/div>\n<p><\/p>\n<div> \ub3c4\ub300\uccb4 \uba3c\uc9c0&#8230;. \uc5b4\ub514\uc758 \uba38\ud558\ub294 \ub118\uc778\uc9c0\ub3c4 \ubaa8\ub974\uaca0\uace0&#8230; <\/div>\n<p><\/p>\n<div> \uc5ec\uae30\uc800\uae30 \ub4a4\uc838\uc11c \uac04\uc2e0\ud788 linux\/sched.h \uc5d0 \uc815\uc758\ub41c task_struct \ub77c\ub294\uac70 \uae4c\uc9c0 \uc54c\uc558\ub294\ub370&#8230; <\/div>\n<p><\/p>\n<div> \uc554\ub9cc \ubd10\ub3c4 \uba64\ubc84\uc5d0 prio\uac00 \uc788\uac70\ub4e0;;; <\/div>\n<p><\/p>\n<div> \uacb0\uad6d \uc800 \ubd80\ubd84\uc744 0\uc73c\ub85c \ubcc0\uacbd\ud574\uc11c \uc77c\ub2e8 \ucef4\ud30c\uc77c \ud1b5\uacfc~ <\/div>\n<p><\/p>\n<div> \ubc29\uae08\uc740 ARM \ucabd DSP\/BOIS Link\uc600\uace0.. \ub2e4\uc74c\uc740 DSP \ucabd&#8230; <\/div>\n<p><\/p>\n<div> \ud760.. \uc774\ucabd make \ud30c\uc77c\ub3c4 \uac00\uc774\ub4dc\ub97c \ucc38\uc870\ud574\uc11c \uc218\uc815\ud558\ub2c8.. \uc57d\uac04\uc758 \uc2dc\ud589\ucc29\uc624 \ub4a4\uc5d0 \uc190\uc27d\uac8c \uc131\uacf5. <\/div>\n<p><\/p>\n<div> \uc790.. \uc774\uc81c \ub0a8\uc740 \uac74 \uc608\uc81c\ub97c \ub3cc\ub824 \ubcf4\ub294&#8230;.  <\/div>\n<p><\/p>\n<div> \uadf8\ub7ec\ub824\ub2c8 OSK\ub97c \uc124\uce58 \ud574\uc57c \ub418\uc796\uc544&#8230; \uadc0\ucc2e\ucfe0\ub85c..-_-;; <\/div>\n<p><\/p>\n<div> \uadf8\ub798\uc11c \uc77c\ub2e8 \ud14c\uc2a4\ud2b8\ub294 \ub2e4\uc74c\uc73c\ub85c \ub118\uae30\uace0&#8230;. <\/div>\n<p><\/p>\n<div> \uc544\uae4c \ubb38\uc81c\uc758 prio \ub97c \ud574\uacb0\ud558\uae30\ub85c \uacb0\uc815. <\/div>\n<p><\/p>\n<div> \ud760&#8230; \uc5ec\uae30 \uc800\uae30 \ub4a4\uc801\uc774\ub2e4 \ubcf4\ub2c8 \ubb38\ub4dd \uc0dd\uac01\ub098\ub294\uac8c&#8230; <\/div>\n<p><\/p>\n<div> \ud234\uccb4\uc778\uc5d0\uc11c \ub9ac\ub205\uc2a4\ucabd \ud5e4\ub354\ub97c \uc4f8\ub54c \uc5b4\ub514\uaec4 \ub561\uaca8\uc4f0\uc9c0? <\/div>\n<p><\/p>\n<div> \ud638\uc2a4\ud2b8\uc758 \ub9ac\ub205\uc2a4 \ud5e4\ub354\ub294 \uc544\ub2d0\uaebc \uac19\uace0&#8230;. \ud760&#8230;.. <\/div>\n<p><\/p>\n<div> \uc544&#8230; \ud234\uccb4\uc778 \ub514\ub809\ud1a0\ub9ac \ubc11\uc5d0 arm-linux\ub780 \ub514\ub809\ud1a0\ub9ac\uac00 \uc788\uc5c8\uc9c0. <\/div>\n<p><\/p>\n<div> \uc74c.. \uc5ed\uc2dc&#8230; arm-linux\/sys-include \ub97c \ud655\uc778\ud558\ub2c8 \ub9ac\ub205\uc2a4 \ud5e4\ub354\uac00 \uc788\uad70. <\/div>\n<p><\/p>\n<div> \uadfc\ub370 \uc5ec\uae30 \uc788\ub294 linux\/sched.h\ub97c \ubcf4\ub2c8 prio \uac00 \uc5c6\ub2e4!!  <\/div>\n<p><\/p>\n<div> \ub300\uc2e0 nice\uac00 \uc788\ub124&#8230; \uc774\uac74 2.4\uc5d0 \ud574\ub2f9 \uc0ac\ud56d\uc778\uac70 \uac19\uc740\ub370&#8230; <\/div>\n<p><\/p>\n<div> \uc544\ub9c8 \ud234\uccb4\uc778\uc5d0 \ud3ec\ud568\ub41c \ud5e4\ub354\uac00 2.4 \uc778\ub4ef&#8230;  <\/div>\n<p><\/p>\n<div> \ud574\uc11c&#8230; omap\uc6a9 \ub9ac\ub205\uc2a4 \ucee4\ub110 \uc18c\uc2a4\uc5d0\uc11c \ud5e4\ub354\ub97c \uac00\uc838\ub2e4\uac00 (\uc2ec\ubcfc\ub9ad \ub9c1\ud06c) \ub2e4\uc2dc \ucef4\ud30c\uc77c \ud574\ubcf4\ub2c8 <\/div>\n<p><\/p>\n<div> \ubb38\uc81c\uc758 prio \ubd80\ubd84\uc740 \ubb34\uc0ac \ud1b5\uacfc&#8230;. <\/div>\n<p><\/p>\n<div> \uadfc\ub370 remap_page_range() \ub77c\ub294 \ud568\uc218\uc758 \ud30c\ub77c\uba54\ud130 \uac2f\uc218\uac00 DSP\/BIOS Link \uc18c\uc2a4\ud558\uace0 \ud5e4\ub354\uc5d0 \uc815\uc758 \ub41c\uac8c \ub2e4\ub974\ub2e4..-_-;; <\/div>\n<p><\/p>\n<div> \ub059&#8230; \uc77c\ub2e8 \uccab\ubc88\uc9f8\uc5d0 \ud30c\ub77c\uba54\ud130\ub97c \ucd94\uac00\ud55c \ub2e4\uc74c\uc5d0 \ub2e4\uc2dc \ucef4\ud30c\uc77c \ud558\uc5ec \uc77c\ub2e8 \uc791\uc131\uc740 \uc131\uacf5. <\/div>\n<p><\/p>\n<div> \uc790&#8230; \uc624\ub298\uc740 \uc5ec\uae30\uae4c\uc9c0 \ud558\uace0 \ub098\uba38\uc9c0\ub294 \ub2e4\uc74c \ubc88\uc5d0&#8230; <\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\ub059&#8230; \uac04\uc2e0\ud788 \ucef4\ud30c\uc77c\uc5d0 \uc131\uacf5. \ubaac\ud0c0\ube44 \uc2a4\ud0c0 \ub9ac\ub205\uc2a4 \uae54\uc544 \ubcfc\ub7ac\ub354\ub2c8&#8230; \ud328\uc2a4\uc6cc\ub4dc \uc554\ub9cc \uccd0\ub3c4 \uc548\ub418\uace0..-_-;;; \ud574\uc11c \uace0\ubbfc \ud558\ub2e4\uac00 \uacb0\uad6d&#8230;. make \ud30c\uc77c\uc744 \ub72f\uc5b4 \uace0\uce58\uae30 \uc2dc\uc791&#8230; \ud760&#8230; \ubcf4\ub2c8\uae4c \uc0dd\uac01 \ubcf4\ub2e4 \uc27d\ub354\uad70&#8230; \ub534\uac8c \uc544\ub2c8\uace0&#8230; \ubaac\ud0c0\ube44\uc2a4\ud0c0 \ub9ac\ub205\uc2a4\uc5d0 \ud3ec\ud568\ub41c \ud234\uccb4\uc778 \ucabd\uc73c\ub85c \ud328\uc2a4\uac00 \uc9c0\uc815\ub418\uc5b4 \uc788\ub294 \uac70\ub450\ub9cc.. \uadf8\ub798\uc11c \uadf8\uac78 \uc6b0\ub9ac\uc758 gcc \ud234\uccb4\uc778\ucabd \ud328\uc2a4\ub85c \ubcc0\uacbd&#8230; \ubb38\uc81c \uc5c6\uc774 \uc798\ub418\ub294 \ub4ef \ud558\ub2e4\uac00&#8230; \ub09c\ub370\uc5c6\uc774&#8230; &nbsp;&nbsp;&nbsp; current-&gt;prio \ub780 \ubd80\ubd84\uc5d0\uc11c [&hellip;]<\/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-184","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\/184","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=184"}],"version-history":[{"count":0,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/posts\/184\/revisions"}],"wp:attachment":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}