Commit 7a193239 authored by 戴成荣's avatar 戴成荣
Browse files

task 4

parent 97185070

conf/layer.conf

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@@ -14,3 +14,5 @@ LAYERSERIES_COMPAT_meta-oscourse = "honister" 
MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS += "hello kmalloc-mod vmalloc-mod request-region request-mem-region "    

KERNEL_MODULE_AUTOLOAD += "hello kmalloc-mod vmalloc-mod request-region request-mem-region "



IMAGE_INSTALL:append = " cpuset memory"

recipes-apps/cpuset/cpuset.bb

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DESCRIPTION = "Simple helloworld application"

SECTION = "examples"

LICENSE = "MIT"

LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"



SRC_URI = "file://while_long.c"



S = "${WORKDIR}"



do_compile() {

	${CC} ${LDFLAGS} while_long.c -o while_long

}



do_install() {

    install -m 755 -d ${D}/while_long

    install while_long ${D}/while_long

}





FILES:${PN} += "/while_long "

RDEPENDS:${PN} += "util-linux libcgroup"
 
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recipes-apps/cpuset/files/while_long.c

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#include <stdio.h>



int main(void)

{

	printf("Hello world!\n");



	while(1)

	{

		;

	}



	return 0;

}

recipes-apps/memory/files/cgroup_mem.c

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#include <stdio.h>

#include <stdlib.h>



int main(void)

{

	printf("Hello world!\n");

	int *addr = NULL;

	while(1)

	{

		addr = malloc(4096);

		printf("malloc addr[%16X] \n",addr);

		

	}



	return 0;

}

recipes-apps/memory/memory.bb

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DESCRIPTION = "Simple helloworld application"

SECTION = "examples"

LICENSE = "MIT"

LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"



SRC_URI = "file://cgroup_mem.c"



S = "${WORKDIR}"



do_compile() {

	${CC} ${LDFLAGS} cgroup_mem.c -o cgroup_mem

}



do_install() {

    install -m 755 -d ${D}/cgroup_mem

    install cgroup_mem ${D}/cgroup_mem

}





FILES:${PN} += "/cgroup_mem "

RDEPENDS:${PN} += "util-linux libcgroup"
 
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