#STIBP - Twitter Hashtag

over 7 years ago

#Intel Core i7-9750H #CoffeelakeH 906EA CPUID dump added with #SSBD,#L1D_FLUSH,#STIBP,#IBPB,#IBRS https://t.co/zKebFTMeSF

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InstLatX64 @InstLatX64

over 7 years ago

A new #Intel #IceLake-U/#SunnyCove stepping appeared (CPUID 706E4). Active mitigation flags: #IBRS, #SSBD, #IBPB, #STIBP, Enhanced IBRS_ #L1D_Flush, IA32_ARCH_CAPABILITIES https://t.co/hQSgtNuQBv

InstLatX64's tweet photo. A new #Intel #IceLake-U/#SunnyCove stepping appeared (CPUID 706E4). Active mitigation flags: #IBRS, #SSBD, #IBPB, #STIBP, Enhanced IBRS_ #L1D_Flush, IA32_ARCH_CAPABILITIES
https://t.co/hQSgtNuQBv https://t.co/rmf16OD93q

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InstLatX64 @InstLatX64

over 7 years ago

28-Core #Intel #Xeon W-3175X (Skylake-W) 50654 CPUID dump added with #SSDB, #L1D_FLUSH, #STIBP, #IBRS/#IBPB. The unknown CPUID.07h.EDX[13] is enabled too. https://t.co/yTXPZ3XqKD

InstLatX64's tweet photo. 28-Core #Intel #Xeon W-3175X (Skylake-W) 50654 CPUID dump added with #SSDB, #L1D_FLUSH, #STIBP, #IBRS/#IBPB.
The unknown CPUID.07h.EDX[13] is enabled too.
https://t.co/yTXPZ3XqKD https://t.co/D2DzUtVPNr

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Phoronix

@phoronix

almost 8 years ago

#Linux 4.20, #Debian, #Intel, #x32, #Microsft's Actions & #STIBP Topics Rounded Out 2018 https://t.co/mLRuLTNfET

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Phoronix

@phoronix

almost 8 years ago

#AMD Adding #STIBP "Always-On Preferred Mode" To #Linux https://t.co/fOppepdyi3

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Phoronix

@phoronix

almost 8 years ago

#Linux 4.19.7 Released With Important #PCI Express Fix, New & Improved #STIBP https://t.co/UkslvlsXs7

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Phoronix

@phoronix

almost 8 years ago

#Linux 4.19.7 Getting Revised #STIBP Code, Important PCIe Fix For #Radeon GPUs https://t.co/NQBn54tlKI

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Abandoned account of Thorsten Leemhuis (1/5) @kernellogger

almost 8 years ago

The (in)famous #kernel performance regression in #Linux mainline/4.20-rc got fixed, as Linus merged the patch series that reworks the #STIBP stuff that helps mitigating #spectre v2. It's CCed stable and thus will show up in stable & longterm kernels, too. https://t.co/VHmV3LhtrL

kernellogger's tweet photo. The (in)famous #kernel performance regression in #Linux mainline/4.20-rc got fixed, as Linus merged the patch series that reworks the #STIBP stuff that helps mitigating #spectre v2. It's CCed stable and thus will show up in stable & longterm kernels, too. https://t.co/VHmV3LhtrL https://t.co/e5KbjcGHOo

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Phoronix

@phoronix

almost 8 years ago

Reworked #STIBP Code Lands In #Linux 4.20 To Fix The Performance https://t.co/ce6H0x9MLm

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Phoronix

@phoronix

almost 8 years ago

#STIBP Patches Updated One Last Time Before Heading To #Linux 4.20 https://t.co/7bRXNpoqpx

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Phoronix

@phoronix

almost 8 years ago

#Linux 4.19.4 & Linux 4.14.83 Released With #STIBP Code Dropped https://t.co/mOoDTi6U8Z

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Phoronix

@phoronix

almost 8 years ago

Benchmarking The Work-In-Progress #Spectre / #STIBP Code On The Way For #Linux 4.20 https://t.co/rVv7bB4PMU

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Abandoned account of Thorsten Leemhuis (1/5) @kernellogger

almost 8 years ago

The longterm #Linux #kernel 4.19.4 and 4.14.83 are out. Both fix the much discussed performance problem the #STIBP patches caught, as they got removed: https://t.co/atQaaZU7NC https://t.co/7rh6NN8k71 BTW: 4.9.139 got released, too.

kernellogger's tweet photo. The longterm #Linux #kernel 4.19.4 and 4.14.83 are out. Both fix the much discussed performance problem the #STIBP patches caught, as they got removed:
https://t.co/atQaaZU7NC
https://t.co/7rh6NN8k71
BTW: 4.9.139 got released, too. https://t.co/mmdrHlXZuu

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Dr. Roy Schestowitz (罗伊) @schestowitz

almost 8 years ago

#Linux Stable Updates Are Dropping The Performance-Pounding #STIBP https://t.co/Oo3g4qADLT wish we had the ruder/blunt #torvalds back, telling #intel what utter trash of a company they are

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Phoronix

@phoronix

almost 8 years ago

#Linux Stable Updates Are Dropping The #Performance-Pounding #STIBP https://t.co/4fgZxKoPxC

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Abandoned account of Thorsten Leemhuis (1/5) @kernellogger

almost 8 years ago

Two more details for this thread: - the STIBP stuff will be removed from 4.14 as well: https://t.co/lASXNA4l5c - Tglx took over and reworked the patch series to fix up the #STIBP mess and the performance problems it caused in the #Linux #kernel: https://t.co/aDiwkxJiGr

kernellogger's tweet photo. Two more details for this thread:
- the STIBP stuff will be removed from 4.14 as well: https://t.co/lASXNA4l5c
- Tglx took over and reworked the patch series to fix up the #STIBP mess and the performance problems it caused in the #Linux #kernel: https://t.co/aDiwkxJiGr https://t.co/x4ogzv0pO1

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Abandoned account of Thorsten Leemhuis (1/5) @kernellogger

almost 8 years ago

BTW, even more good news from the #linux #kernel #STIBP drama: looks like the patches (https://t.co/QaftE2UBuy) currently under development "[…] also give us even few more % back that are lost due to IBPB as well. […]" https://t.co/lPxJOT7dNo

kernellogger's tweet photo. BTW, even more good news from the #linux #kernel #STIBP drama: looks like the patches (https://t.co/QaftE2UBuy) currently under development "[…] also give us even few more % back that are lost due to IBPB as well. […]" https://t.co/lPxJOT7dNo https://t.co/v4DIrptUmP

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Abandoned account of Thorsten Leemhuis (1/5) @kernellogger

almost 8 years ago

#Linux #Kernel 4.19.4 is under review now (till at least Friday) and will revert the #spectre v2 #STIBP mitigation patches which are responsible for the big #performance impact a lot news websites wrote about in the past few days. https://t.co/XCxKgvsSeL