xpmem: support large page
1. try to use as large page as possible on attach 2. pre-map resident remote pages on attach Change-Id: I5580682a4199e94085a9bad9ce3958a0f14cdcea
This commit is contained in:
Yoshihisa Morizumi
committed by
Masamichi Takagi
Masamichi Takagi
parent
3aaa5350f0
commit
d2db639853
190
test/issues/1259/C1259.sh
Executable file
190
test/issues/1259/C1259.sh
Executable file
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#!/usr/bin/bash
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USELTP=0
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USEOSTEST=0
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XPMEM_DIR=$HOME/usr
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XPMEM_BUILD_DIR=/home/satoken/xpmem
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arch=`uname -p`
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if [ -f "./${arch}_config" ]; then
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. ./${arch}_config
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else
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echo "$1 is unexpected arch"
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exit 1
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fi
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. ../../common.sh
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sudo insmod ${XPMEM_DIR}/lib/modules/`uname -r`/xpmem.ko
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sudo chmod og+rw /dev/xpmem
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issue=1259
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tid=01
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ng=0
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echo "*** C${issue}T${tid} start *******************************"
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echo "** xpmem_attach to Huge mapped memory range"
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echo "** end of range is aligned with Large page size"
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for pgshift in ${PGSHIFT_LIST[@]}
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do
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${IHKOSCTL} 0 clear_kmsg
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log_file="./C${issue}T${tid}_${pgshift}.log"
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echo pageshift: ${pgshift}
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${MCEXEC} ./huge_page_xpmem ${pgshift} 2 0 > ${log_file}
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${IHKOSCTL} 0 kmsg >> ${log_file}
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EXPECT_PGSIZE=`grep EXPECT_PAGE_SIZE ${log_file} | awk '{ print $2; }'`
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SEG_ADDR=`grep parent: ${log_file} | awk '{ print $3; }'`
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SEG_PGSIZE=`cat ${log_file} | awk '/OK/,/DONE/' | \
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grep -o "large_page_allocation.*${SEG_ADDR}.*" | awk '{ print $5; }'`
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XPMEM_ADDR=`grep xpmem_attachment_addr ${log_file} | awk '{ print $NF; }'`
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XPMEM_PGSIZE=`grep -o "xpmem_page_attach.*${XPMEM_ADDR}.*" ${log_file} | awk '{ print $NF; }'`
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if [ "${SEG_PGSIZE}" = "${EXPECT_PGSIZE}" ]; then
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echo "** [ OK ] seg_addr ($SEG_ADDR) is allocated until xpmem_attach"
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else
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echo "** [ NG ] seg_addr ($SEG_ADDR) is NOT allocated until xpmem_attach"
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let ng++
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fi
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if [ "${XPMEM_PGSIZE}" = "${EXPECT_PGSIZE}" ]; then
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echo "** [ OK ] xpmem_addr ($XPMEM_ADDR) is allocated using large pages"
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else
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echo "** [ NG ] xpmem_addr ($XPMEM_ADDR) is NOT allocated using large pages"
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let ng++
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fi
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done
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if [ ${ng} -eq 0 ]; then
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echo "*** C${issue}T${tid}: PASSED"
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else
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echo "*** C${issue}T${tid}: FAILED"
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fi
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echo ""
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tid=02
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ng=0
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echo "*** C${issue}T${tid} start *******************************"
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echo "** xpmem_attach to Huge mapped memory range"
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echo "** end of range is NOT aligned with Large page size"
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for pgshift in ${PGSHIFT_LIST[@]}
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do
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${IHKOSCTL} 0 clear_kmsg
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log_file="./C${issue}T${tid}_${pgshift}.log"
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echo pageshift: ${pgshift}
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${MCEXEC} ./huge_page_xpmem ${pgshift} 2 ${SMALL_PGSIZE} > ${log_file}
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${IHKOSCTL} 0 kmsg >> ${log_file}
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EXPECT_PGSIZE=`grep EXPECT_PAGE_SIZE ${log_file} | awk '{ print $2; }'`
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SEG_ADDR=`grep parent: ${log_file} | awk '{ print $3; }'`
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SEG_PGSIZE=`cat ${log_file} | awk '/OK/,/DONE/' | \
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grep -o "large_page_allocation.*${SEG_ADDR}.*" | awk '{ print $5; }'`
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XPMEM_ADDR=`grep xpmem_attachment_addr ${log_file} | awk '{ print $NF; }'`
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XPMEM_PGSIZE=`grep -o "xpmem_page_attach.*${XPMEM_ADDR}.*" ${log_file} | awk '{ print $NF; }'`
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if [ "${SEG_PGSIZE}" = "${EXPECT_PGSIZE}" ]; then
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printf "** [ OK ] "
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else
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printf "** [ NG ] "
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let ng++
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fi
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echo "size of 1st page of segment at ${SEG_ADDR}: ${SEG_PGSIZE}, expected: ${EXPECT_PGSIZE}"
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if [ "${XPMEM_PGSIZE}" = "${EXPECT_PGSIZE}" ]; then
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printf "** [ OK ] "
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else
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printf "** [ NG ] "
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let ng++
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fi
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echo "size of 1st page of attachment at ${XPMEM_ADDR}: ${XPMEM_PGSIZE}, expected: ${EXPECT_PGSIZE}"
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done
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if [ ${ng} -eq 0 ]; then
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echo "*** C${issue}T${tid}: PASSED"
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else
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echo "*** C${issue}T${tid}: FAILED"
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fi
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echo ""
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tid=03
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ng=0
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echo "*** C${issue}T${tid} start *******************************"
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echo "** xpmem_attach to small mapped memory range"
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${IHKOSCTL} 0 clear_kmsg
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log_file="./C${issue}T${tid}.log"
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echo pageshift: small page
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${MCEXEC} ./huge_page_xpmem -1 2 0 > ${log_file}
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${IHKOSCTL} 0 kmsg >> ${log_file}
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EXPECT_PGSIZE=`grep EXPECT_PAGE_SIZE ${log_file} | awk '{ print $2; }'`
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XPMEM_ADDR=`grep xpmem_attachment_addr ${log_file} | awk '{ print $NF; }'`
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XPMEM_PGSIZE=`grep -o "xpmem_page_attach.*${XPMEM_ADDR}.*" ${log_file} | awk '{ print $NF; }'`
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if [ "${XPMEM_PGSIZE}" = "${EXPECT_PGSIZE}" ]; then
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echo "** [ OK ] xpmem_addr ($XPMEM_ADDR) is allocated using small pages"
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else
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echo "** [ NG ] xpmem_addr ($XPMEM_ADDR) is NOT allocated using small pages"
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ng=1
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fi
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if [ ${ng} -eq 0 ]; then
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echo "*** C${issue}T${tid}: PASSED"
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else
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echo "*** C${issue}T${tid}: FAILED"
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fi
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echo ""
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tid=04
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ng=0
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echo "*** C${issue}T${tid} start *******************************"
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echo "** xpmem_attach to multi pagesize range"
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pgshift=${PGSHIFT_LIST[0]}
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${IHKOSCTL} 0 clear_kmsg
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log_file="./C${issue}T${tid}_${pgshift}.log"
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echo pageshift: ${pgshift}
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${MCEXEC} ./multi_vmr_xpmem ${pgshift} 1 | tee ${log_file}
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${IHKOSCTL} 0 kmsg >> ${log_file}
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EXPECT_PGSIZE=`grep EXPECT_PAGE_SIZE ${log_file} | awk '{ print $2; }'`
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XPMEM_ADDR=`grep xpmem_large ${log_file} | awk '{ print $NF; }'`
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XPMEM_PGSIZE=`grep -o "xpmem_page_attach.*${XPMEM_ADDR}.*" ${log_file} | awk '{ print $NF; }'`
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if [ "${XPMEM_PGSIZE}" = "${EXPECT_PGSIZE}" ]; then
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echo "** [ OK ] xpmem_addr ($XPMEM_ADDR) is allocated using large pages"
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else
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echo "** [ NG ] xpmem_addr ($XPMEM_ADDR) is NOT allocated using large pages"
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let ng++
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fi
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if [ ${ng} -eq 0 ]; then
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echo "*** C${issue}T${tid}: PASSED"
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else
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echo "*** C${issue}T${tid}: FAILED"
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fi
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echo ""
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tid=05
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ng=0
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echo "*** C${issue}T${tid} start *******************************"
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echo "** xpmem testsuite"
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cwd=`pwd`
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cd ${XPMEM_BUILD_DIR}/test
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. ${cwd}/mc_run.sh
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cd ${cwd}
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# xpmem basic test
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${MCEXEC} ./XTP_001
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${MCEXEC} ./XTP_002
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${MCEXEC} ./XTP_003
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${MCEXEC} ./XTP_004
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${MCEXEC} ./XTP_005
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${MCEXEC} ./XTP_006
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sleep 3
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${MCEXEC} ./XTP_007
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${MCEXEC} ./XTP_008
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${MCEXEC} ./XTP_009
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${MCEXEC} ./XTP_010
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${MCEXEC} ./XTP_011
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sudo rmmod xpmem.ko
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