Master Member
¥[¤J¤é´Á: Aug 2003 ±zªº¦í§}: earth¡Ataiwan¡Úchina
¤å³¹: 1,853
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AMD¥H«eªº©U§£¬[ºc¤£¥ÎÁ¿¤F¡A¦pªGÃÒ¹êRYZEN¤]¦³³oÃþ°ÝÃD¡A
¦Ó¥B¸Ñ¨M¤è®×±À¥X«áÅý®Ä¯à§C©ó¸Ñ¨M°ÝÃD«áªºINTEL CPU ¶W¹L15%¡A ¨º»ò´N´X¥G¥i¥H½T©wAMD·|¦b3¦~¤ºË³¬¡C ¦]¬°AMD¨S¦³¨¬°÷ªº¿ú¥h§Y®É«¶}²£½u·d×¥¿«áªº¤U¤@¥N¡C ¦¹¤å³¹©ó 2018-01-04 02:18 PM ³Q EANCK ½s¿è. |
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2018-01-04, 02:17 PM
#31
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Golden Member
¥[¤J¤é´Á: Dec 2003
¤å³¹: 3,688
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Intel CPU ¤j®a³£¬Û«H¥¦¨S°ÝÃD... ¦ý¬O bug ²{¦b¥¿¦b¸É¡C
PTI patch ±j¨î¦b AMD ¤W¶}±Ò, ¥Ø«e¬Ý°_¨Ó®Ä¯à¤]¬O¦³©Ò´î·l¡C PTI patch on AMD ¥Ø«eªº patch ¬Ý°_¨Ó¹³¬OµL§O®t§ðÀ», ¤@°_°®Ä¯à¡C PTI patch ´£¨ì AMD ¥t¤@Ó°ÝÃD¬O¤°»ò? ¤£¤jÀ´³o³¡¤Àªº»¡ªk... ¤Þ¥Î:
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2018-01-04, 02:33 PM
#32
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Junior Member
¥[¤J¤é´Á: Apr 2003
¤å³¹: 730
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¤Þ¥Î:
https://googleprojectzero.blogspot....h-side.html?m=1 ¤å³¹¤¤·j´M¥H¤U¤å¦r Reading host memory from a KVM guest |
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2018-01-04, 03:02 PM
#33
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Elite Member
¥[¤J¤é´Á: Mar 2001 ±zªº¦í§}: Rivia
¤å³¹: 6,968
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¤Þ¥Î:
¥L¨S¼g¬O¬Æ»ò ¥Îª±¤å¦r¹CÀ¸ªº¸Ü¨Ó¸ÑÄÀ "INTEL¦³ªº°ÝÃD¡A½T¹êAMD¨S¦³" ¯u¬Û¬OAMD¦³ÄÝ©ó¦Û¤vªº°ÝÃD ¥u¬O¨S³Q¤j¸v´è¬V¦Ó¤w ¦Ó¥B¥i¥H¥Î¦P¼Ëªº¤è¦¡×¥¿ ³oÓpti¨ä¹êÀ³¸Ó¬O¤TÓº|¬}ªº¶°¦X ¥Dn¬O·½¦Û³o¨âºØ§ðÀ» spectre¸òmeltdown https://meltdownattack.com/ https://spectreattack.com/ ³o¨âÓ©xºô§A³s¹L¥h¨ä¹ê¨âªÌ¬O¦P¼Ëªººô¯¸ ¦]¬°³o¨âºØ§ðÀ»³£¥²¶·º¡¨¬¤~¯à³Q§Q¥Î ©Ò¥H¬O¸j¦b¤@°_ªº¡A¦Ó×¥¿meltdown°ÝÃDªº®ÉÔ ·|¶¶«K×¥¿¤£·íside channel¦s¨ú ¥Ø«e¬O»{¬°AMD¨S¦³³oÓ°ÝÃD ¤£¹L¤]¥u¦³AMD¦Û¤v³Ì²M·¡¬°¤°»ò×¥¿«á ©Ê¯à¤@¼Ë¤]¦³¤U°ªº°ÝÃD
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Folding@home with GPGPU¶°¤¤°Q½×¦ê Unix Review: ArchLinux¡´Sabayon¡´OpenSolaris 2008.5¡´Ubuntu 8.10 AVs Review: GDTC¡´AntiVir SS¡´ESS¡´KIS 09¡´NIS 09¡´Norton 360 V3 I Always Get What I Want. |
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2018-01-04, 03:11 PM
#34
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Golden Member
¥[¤J¤é´Á: Dec 2001
¤å³¹: 2,875
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³oÓº|¬}nÆpÀ³¸Ó¤]n«Ü¦h±ø¥ó,¤£µM«ç»ò·|¤Q¦~¤~Ãz
¦Ó¥B¥¿¦¡ªº×¥¿ÁÙ¨S©ñ,¨º¥Îintel CPUªº¤£´N¦b»r©b ¥Ø«e¦n¹³ÁÙ¨S¨a±¡¶Ç¥X Á`¤§µ¥¥¿¦¡×¥¿¥X¨Óªº´ú¸Õµ²ªG,¬Ý®Ä¯à·|±¼¦h¤Ö,intel±¼«Ü¦hªº¸Ü, »¡¤£©w´N¦³¤@¸Uªº8®Ö¥i¶R¤F ¤£¹L³ÌªñÁÙ¯u¤£¬O¶R·sPCªº¦n®É¶¡ÂI ¤U¥NCPUÀ³¸Ó´N·|µwÅé×¥¿¤F,¤£ª¾®Ä¯à·|®t¦h¤Ö |
2018-01-04, 04:26 PM
#35
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Golden Member
¥[¤J¤é´Á: Dec 2003
¤å³¹: 3,688
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¨S¼g¤°»ò«ç¯à·N«ü¦³°ÝÃD... ?
AMD µw¤W PTI ×¥¿®Ä¯à°§Cªº³¡¤À ("±À´ú"...)¤ñ¸û¹³¬O 1¥Î¤F¹H³W¤è¦¡, 2 ¥Î¤F¥¿±`¤è¦¡; ¦ý¬O×¥¿Àɳq³q¸T¤î¥Î...¦Ó¾ÉP¨âªÌ³£°§C¡C ¤Þ¥Î:
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³ø¾ÉªÌ ¬Ì]¶i¦æ¦¡¡GCOVID-19¥þ²y¬Ì]±µºØ§Y®É°lÂÜ µ¹¯uªº¬Ã±¤¦Û¤v±b¸¹ªº¤H: °±Åv±b¸¹ ¥Ó½Ð´_±b¤è¦¡¡C ¥xÆW¨Æ¹ê¬d®Ö¤¤¤ß ¬°IFCN°ê»Ú¨Æ¹ê¬d®ÖÁp·ù¦X§@¹Ù¦ñ, ¬°¥xÆW¥´À»¿ù»~°T®§¡C ·Æ©YÂÕ»~ (Slippery slope) ¬O¤@ºØ«D§Î¦¡ÂÕ»~¡A¨Ï¥Î³s¦êªº¦]ªG±À½×¡A«o¸Ø¤j¤F¨CÓÀô¸`ªº¦]ªG±j«×¡A¦Ó±o¨ì¤£¦X²zªºµ²½×¡C LGBT¤Hª«¦Cªí ¥@¬É·|¦]¬°¤£¦Pªº±T¨£¦Ó¦h¼Ë¤Æ, «o·|¦]¬°ª[µø¦Ó¨B¦V¹ï¥ß¡C ¬ü¬ã¨sÀ£Ë©Ê¦@ÃÑ¡G¦P©ÊÅÊ®a®x»P²§©ÊÅʾi¨|ªº¤l¤k¨ÃµL®t²§, µo©úÀù¯g¸Õ¯Èªº¦P§Ó¨k«Ä [¤À¨É]Asrock 939Dual-SATA2 »P BBA X800XL ¬Û®e©Ê°ÝÃD!! ¨Ï¥Î Microsoft TweakUI Ãö³¬ Autorun.inf ¦ºÂû 11 SMART BAD ½Ðª`·N ¤â¤W¦³ ¦ºÂû 12 ªºªB¤Í½Ðª`·N!! «ËÂû ¶´Åé§ó·s!! ¤W¬M¤¤ Barracuda 7200.12 Firmware Update "CC3E" Amazfit ¦Ì°Ê¤â¿ö«C¬Kª© ¿ö±§ó´«¨BÆJ & ¿ö±¤U¸ü |
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2018-01-04, 04:48 PM
#36
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Golden Member
¥[¤J¤é´Á: Dec 2001
¤å³¹: 2,875
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¤Þ¥Î:
PhenomªºTLB Bug¤]¨S×,¬Oª½±µÃö±¼L3Á׶}°ÝÃD ³o¦¸ªº°ÝÃD¬Ý¨Ó¤£¯àª½±µÃö±¼,¥u¯à¦bOS±j¨î¶¹L¦³°ÝÃDªº¦a¤è |
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2018-01-04, 05:36 PM
#37
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Power Member
¥[¤J¤é´Á: Feb 2015
¤å³¹: 618
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https://www.ptt.cc/bbs/PC_Shopping/...5576.A.184.html
LINUS ¥»¤HÃÒ¹êĬ¶ýªº»¡ªk¡A¦b·sªº®Ö¤ß¸É¤B¸Ì±±Æ°£¤FAMDªºCPU "Exclude AMD from the PTI enforcement. Not necessarily a fix, but if AMD is so c onfident that they are not affected, then we should not burden users with the ov erhead - x86/cpu, x86/pti: Do not enable PTI on AMD processors" "AMD processors are not subject to the types of attacks that the kernel page tab le isolation feature protects against. The AMD microarchitecture does not allow memory references, including speculative references, that access higher privileg ed data when running in a lesser privileged mode when that access would result i n a page fault." Linus Torvalds Trusts Lisa Su's Commitment to AMD CPU Security http://go.newsfusion.com/security/item/1108590 |
2018-01-04, 06:08 PM
#38
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Elite Member
¥[¤J¤é´Á: Mar 2001 ±zªº¦í§}: Rivia
¤å³¹: 6,968
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¤Þ¥Î:
¼gpatchesªº¤H¤£³o»ò»{¬° ¦Ó¥B¥L»¡AMD¦b³o¸Ì¦³§Oªº°ÝÃD ¥L¨S»¡¨ãÅé¬O¤°»ò°ÝÃD ¥u»¡¥L¶¶«K×´_¤F ³o¤£¬O§Ú»¡ªº,patch¸Ì±¼gªº ¦Ó¥B§Ú¬Ý¤F¤@¤U©Ò¿×½T»{±Æ°£AMD ¨Ã¨S¦³±Æ°£³oÓ¤H¶¶«K×¥¿ªº³¡¤À ¦pªG§A¦³ºÃ°Ý¥i¥H¥hgit±K¥L¬O¤°»ò°ÝÃD
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Folding@home with GPGPU¶°¤¤°Q½×¦ê Unix Review: ArchLinux¡´Sabayon¡´OpenSolaris 2008.5¡´Ubuntu 8.10 AVs Review: GDTC¡´AntiVir SS¡´ESS¡´KIS 09¡´NIS 09¡´Norton 360 V3 I Always Get What I Want. |
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2018-01-04, 06:41 PM
#39
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Elite Member
¥[¤J¤é´Á: Mar 2001 ±zªº¦í§}: Rivia
¤å³¹: 6,968
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¤Þ¥Î:
¬Oµo²{°ÝÃD«áLinux kernelªºpatches³Q«õ¥X¨Ó¤~Ãzªº ¤£µM쥻¤]¬O¥´ºâ°½°½×¥¿ ³oÓ°ÝÃD¥»¨ÓÀ³¸ÓÀY¤jªº´N¬O¤£¬O§Ú̳oºØ´M±`¦Ê©m Áö»¡ÅS¬}§Q¥Î±ø¥ó»á°ª ¦ý¹ï©ó¨º¨ÇVM¼t°Ó¥i´N¤£¦P¤F §ÚªáÓ20Á⯲¤@¥xLinux basedªºvm µM«á´N¥i¥H³z¹L³oÓº|¬}¼´¨ìvm hostªº°O¾ÐÅ餺¸ê®Æ ¨S¦³¼t°Ó·|Ä@·N ¦Ó¥B©È¦º¤F ¤~¤£¬O¦b¾á¤ß¤°»ò×¥¿°ÝÃD¾ÉPvm©Ê¯à¤U°³o¨Ç°ÝÃD ¥u¦³¤@¯ëend user¤~·|¦b·N¨º¤@¨âw©Ê¯à
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Folding@home with GPGPU¶°¤¤°Q½×¦ê Unix Review: ArchLinux¡´Sabayon¡´OpenSolaris 2008.5¡´Ubuntu 8.10 AVs Review: GDTC¡´AntiVir SS¡´ESS¡´KIS 09¡´NIS 09¡´Norton 360 V3 I Always Get What I Want. |
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2018-01-04, 06:49 PM
#40
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