Mazuva mashoma apfuura kuburitswa kweshanduro nyowani yeDragonFlyBSD 5.8 yakaziviswa. Iyi vhezheni nyowani inouya nekumwe kugadzirisa zvinonakidza kwazvo izvo shanda pazvinhu zve DRM uye zvekuwedzera ndangariro zvinowedzeredzwa.
Pakati pezvinhu zve DragonFly BSD ivo iyo HAMMER faira system neshanduro yakaparadzirwa, kutsigira kurodha "chaiko" system cores senge mashandisirwo emushandisi, kugona kuchengetedza data reFS uye metadata pamaDhiraivha eSDD, mamiriro akasiyana symlinks, kugona kuomesa mashandiro pavanenge vachichengetedza yavo yekutyaira, kernel yakasanganiswa vachishandisa tambo dzakareruka (LWKT).
Chii chitsva muDragFlyBSD 5.8?
Iyi vhezheni itsva yeDragFlyBSD 5.8, chimiro chekutanga chinosanganisira iyo dsynth yekushandisa iyo inoitirwa kuunganidzwa kwenzvimbo uye kugadzirisa kweayo ega DPort mabhaisikopo ekuchengetedza.
kunze kwaizvozvo Kufananidza kweiyo seti yenhamba inopokana yemachiteshi inotsigirwa, kupihwa muti wekutsamira. Mukugadzirira kusunungurwa kutsva, DPort yakaunzawo shanduko zhinji dzakanangana nekuchimbidza gungano remapakeji akasiyana siyana.
Kune rumwe rutivi, Libc inotaurwa kuve ine inoshanda chiratidzo masking mashini iyo inodzivirira malloc * () uye zvakafanana mabasa kubva kumatambudziko nekuda kwekukanganiswa kwechiratidzo.
Yekudzivirira-kwenguva pfupi uye kusabhuroka kwemasaini, iyo sigblockall () uye sigunblockall () mabasa anotsvaga anoshanda pasina kufona sisitimu.
Uyewo, iyo libc strtok () basa rakagadziriswa kuti ishandiswe mumashandisirwo akaverengeka, iyo inogadzikana TABDLY, TAB0, TAB3, uye _errno_location basa rakawedzerwa kuitira zvirinani kuenderana kwedata.
Pane chikamu chekuvandudza kwayo kwakatanhamara, tinogona kuzviwana DRM interface zvikamu zvinoenderana neLinux 4.9 kernel pamwe nekuchinjiswa kubva kune kernel 4.12 yemunhu maficha anoitirwa kugadzirisa Wayland rutsigiro.
Mutungamiriri drm / i915 yeIntel GPU inoenderana neLinux kernel 4.8.17 ine ported kernel kodhi 5.4 kutsigira machipisi matsva uye zvakare radeon yemakadhi emifananidzo e AMD inoenderana neLinux kernel 4.9.
ari algorithms akavandudzwa zvakanyanya kuti achinjanise chaiwo memory, iyo yakabvisa kana kudzikisira nyaya dzekupindura mune yekunze-kwendangariro mushandisi interface.
Uyewo zvinotaurwa kuti rutsigiro rweSMAP uye SMEP nzira dzekudzivirira dzakawedzerwa. SMAP inobvumidza kuvharidzira kupinda kune data munzvimbo yemushandisi kubva kune yakasarudzika kodhi inomhanya padanho rekernel, nepo SMEP isingatenderi switching kubva kernel modhi kuita kodhi yematanho evashandisi, iyo inobvumidza kuvharidzira kushandiswa kweakawanda madambudziko muiyo kernel.
Imwe shanduko yakakosha ndiyo yekukurumidza nzira yekushanda yeiyo HAMMER2 faira system iyo yakawedzerwa uye kuitiswa nekuti inogona kushandiswa mukukanganisa kupora maitiro.
Nezve dzimwe shanduko dzataurwa:
- Wakawedzera nyowani realpath, getrandom uye lwp_getname system yekufona (inobvumidzwa kuita pthread_get_name_np).
- Yakagadzirisazve sysctl akasiyana ekugadzirisa Jail. Wakawedzera kugona kukwirisa nullfs uye tmpfs kubva kujeri.
- Kuvandudzwa kwekuvimbika uye kuita kweMPFS. Kubudirira kukuru mumamiriro ekushomeka kwemahara ndangariro muchirongwa.
- Linux-inoenderana basename () uye dirname () mabasa akawedzerwa kuvandudza kuenderana kwechiteshi.
- Kutama kubva kuFreeBSDfsck_msdosfs, sys / ttydefaults.h, AF_INET / AF_INET6 ku libc / getaddrinfo (), karenda (1), rcorder-visualize.sh. Iyo math.h mabasa anotakurwa kubva kuOpenBSD.
- Dzakagadziridzwa vhezheni dzechitatu-bato zvinhu, zvinosanganisira Binutils 2.34, Openresolv 3.9.2, DHCPCD 8.1.3. Nokusingaperi, iyo gcc-8 compiler inoshandiswa.
Kana iwe uchida kuziva zvakawanda nezve kuvhurwa kweiyi nyowani vhezheni, iwe unogona kutarisa iyo ruzivo Mune inotevera chinongedzo.
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Kune avo vanofarira kugona kuisa kana kuyedza iyi vhezheni itsva pamakomputa avo kana muchina chaiwo, ivo vanogona kuwana iyo system mufananidzo kubva kune yayo yepamutemo webhusaiti muchikamu chayo chekurodha pasi.
Iyo system mufananidzo inogona kunyorwa nerubatsiro rweEtcher, inova iyo multiplatform chishandiso.