search for: hypertransport

...a 9 - but i want to use it with CentOS. here is my lspci -v > 00:00.0 RAM memory: nVidia Corporation MCP67 Memory Controller (rev a2) > Subsystem: ASUSTeK Computer Inc. Unknown device 82b3 > Flags: bus master, 66MHz, fast devsel, latency 0 > Capabilities: [44] HyperTransport: Slave or Primary Interface > Capabilities: [dc] HyperTransport: MSI Mapping > > 00:01.0 ISA bridge: nVidia Corporation MCP67 ISA Bridge (rev a2) > Subsystem: ASUSTeK Computer Inc. Unknown device 82b3 > Flags: bus master, 66MHz, fast devsel, latency 0 >...

...th irqpoll the maximum i noticed was like 10MB/s. here is ouput from lspci -v : > 00:00.0 RAM memory: nVidia Corporation MCP67 Memory Controller (rev a2) > Subsystem: ASUSTeK Computer Inc. Unknown device 82b3 > Flags: bus master, 66MHz, fast devsel, latency 0 > Capabilities: [44] HyperTransport: Slave or Primary Interface > Capabilities: [dc] HyperTransport: MSI Mapping > > 00:01.0 ISA bridge: nVidia Corporation MCP67 ISA Bridge (rev a2) > Subsystem: ASUSTeK Computer Inc. Unknown device 82b3 > Flags: bus master, 66MHz, fast devsel, latency 0 > I/O ports at 0900 [siz...

Hi, The following 4 patches enable direct device assignment (PCI passthru) for HVM guest on AMD IOMMU platforms. Please apply them against C/S 16491 as the named order. To enable AMD IOMMU, please add "enable_amd_iommu" as xen boot parameter. 1-cleanup.patch: code cleanup, bug fix, minor enhancements to existing amd-iommu codes. 2-passthru-amd.patch: passthru support, modifications to

...0000 (32-bit, non-prefetchable) [size=64M] Capabilities: [a0] AGP version 3.0 Status: RQ=32 Iso- ArqSz=2 Cal=3 SBA+ ITACoh- GART64- HTrans- 64bit- FW- AGP3+ Rate=x4,x8 Command: RQ=1 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x8 Capabilities: [d0] HyperTransport: Slave or Primary Interface Command: BaseUnitID=0 UnitCnt=17 MastHost- DefDir- DUL- Link Control 0: CFlE- CST- CFE- <LkFail- Init+ EOC- TXO- <CRCErr=0 IsocEn- LSEn- ExtCTL- 64b- Link Config 0: MLWI=16bit DwFcIn- MLWO=16bit DwFcOut- LWI=16bit DwF...

...00:0a.1 PIC: Advanced Micro Devices [AMD] AMD-8131 PCI-X IOAPIC (rev 01) 00:0b.0 PCI bridge: Advanced Micro Devices [AMD] AMD-8131 PCI-X Bridge (rev 13) 00:0b.1 PIC: Advanced Micro Devices [AMD] AMD-8131 PCI-X IOAPIC (rev 01) 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 00:19...

...14 +++++++++ 7 files changed, 130 insertions(+), 0 deletions(-) create mode 100644 drivers/pci/ari.c diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index e1ca425..f43cc46 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -50,3 +50,10 @@ config HT_IRQ This allows native hypertransport devices to use interrupts. If unsure say Y. + +config PCI_ARI + bool "PCI ARI support" + depends on PCI + default n + help + This enables PCI Alternative Routing-ID Interpretation. diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 7d63f8c..96f2767 100644 --- a/driver...

...14 +++++++++ 7 files changed, 130 insertions(+), 0 deletions(-) create mode 100644 drivers/pci/ari.c diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index e1ca425..f43cc46 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -50,3 +50,10 @@ config HT_IRQ This allows native hypertransport devices to use interrupts. If unsure say Y. + +config PCI_ARI + bool "PCI ARI support" + depends on PCI + default n + help + This enables PCI Alternative Routing-ID Interpretation. diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 7d63f8c..96f2767 100644 --- a/driver...

...14 +++++++++ 7 files changed, 130 insertions(+), 0 deletions(-) create mode 100644 drivers/pci/ari.c diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index e1ca425..f43cc46 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -50,3 +50,10 @@ config HT_IRQ This allows native hypertransport devices to use interrupts. If unsure say Y. + +config PCI_ARI + bool "PCI ARI support" + depends on PCI + default n + help + This enables PCI Alternative Routing-ID Interpretation. diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 7d63f8c..96f2767 100644 --- a/driver...

...11 04:24:44 xenserver kernel: [277248.765431] --- wd:1 rd:2 From lspci -v: 00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge Subsystem: Advanced Micro Devices [AMD] RS780 Host Bridge Flags: bus master, 66MHz, medium devsel, latency 0 Capabilities: [c4] HyperTransport: Slave or Primary Interface Capabilities: [54] HyperTransport: UnitID Clumping Capabilities: [40] HyperTransport: Retry Mode Capabilities: [9c] HyperTransport: #1a Capabilities: [f8] HyperTransport: #1c 00:01.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to P...

...ogies, Inc. USB 2.0 (rev 86) 00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge [KT600/K8T800/K8T890 South] 00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 60) 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 00:19.0...

...maybe 0.8GBps in an "ideal" setup, and 1GbE can't get anywhere near that (let alone the layer-3/4 overhead!), while HTX InfiniBand has broken 1.8GBps! At 1.8GBps throughput InfiniBand, you're starting to blur the difference between Clustered and Shared Memory, especially with the HyperTransport protocol -- and especially versus traditional GbE. Intel can't even compete at 40% the power of Opteron HTX in a cluster configuration. **SIDE DISCUSSION: SATA and the evolution to SAS (bye SCSI!) As far as SATA v. SCSI, they were using 10K SATA disks that basically roll of the same lines a...

...+++++++++ include/linux/pci_regs.h | 14 +++++++++ 6 files changed, 125 insertions(+), 0 deletions(-) diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index e1ca425..f43cc46 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -50,3 +50,10 @@ config HT_IRQ This allows native hypertransport devices to use interrupts. If unsure say Y. + +config PCI_ARI + bool "PCI ARI support" + depends on PCI + default n + help + This enables PCI Alternative Routing-ID Interpretation. diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 7d63f8c..96f2767 100644 --- a/driver...

...+++++++++ include/linux/pci_regs.h | 14 +++++++++ 6 files changed, 125 insertions(+), 0 deletions(-) diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index e1ca425..f43cc46 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -50,3 +50,10 @@ config HT_IRQ This allows native hypertransport devices to use interrupts. If unsure say Y. + +config PCI_ARI + bool "PCI ARI support" + depends on PCI + default n + help + This enables PCI Alternative Routing-ID Interpretation. diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 7d63f8c..96f2767 100644 --- a/driver...

...+++++++++ include/linux/pci_regs.h | 14 +++++++++ 6 files changed, 125 insertions(+), 0 deletions(-) diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index e1ca425..f43cc46 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -50,3 +50,10 @@ config HT_IRQ This allows native hypertransport devices to use interrupts. If unsure say Y. + +config PCI_ARI + bool "PCI ARI support" + depends on PCI + default n + help + This enables PCI Alternative Routing-ID Interpretation. diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 7d63f8c..96f2767 100644 --- a/driver...

Hello All. I've got an Asus board with a non-operational nic and sound chip on Centos 4.4. Anyone know if this is possible to get working on 4.4? I've downloaded 5.0 but it looks like others still have issues* with this chipset. Thanks. [*]- http://bugs.centos.org/view.php?id=1989 -- Flambeau Inc. Technology Center - Baraboo, WI Email : tblader at flambeau.com Keyserver:

I've been planning to build a dual Opteron server for awhile. I'd like to get people's suggestions on a suitable motherboard. I've looked at the Tyan K8SE (S2892) and K8SRE (S2891) but would like to find more Linux-specific experiences with these boards. Some features I expect are at least 4 SATA (SATA-300?) ports, serial console support in the BIOS, USB 2.0 and IEEE-1394

The systems will be operating the Center 5.2 32-bit, below the model, one will doubt that the system of controlling the media to do a RAID 0+1 PowerEdge SC1435 Processor AMD Opteron ? 2344HE Quad Core (1.7 GHz, 4x512 KB L2 cache, 1 GHz HyperTransport) - BRH8835 edit Memory 8GB Memory, 667MHz (4x2GB), Single Ranked Primary controller Integrated SATA Controller - No RAID edit First Hard Drive SAS Hard Disk Drive of 73GB, 3.5 inch, 15K RPM Second Hard Drive SAS Hard Disk Drive of 73GB, 3.5 inch, 15K RPM Card Network Card Network On-Board Dual Gig...

Hello, I read an interesting article on 2cpu.com that talks about the performance differences between a P4 processor with Hyperthreading(HT) enabled and disabled. http://www.2cpu.com/articles/ht_explored/index.html The bottom line of the article is that processor intensive applications greatly benefit from HT being enabled, but memory intensive applications can actually see a slight decrease in

...on CK804 PCIE Bridge (rev a3) 00:0c.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0d.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0e.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 00:19.0...

...on CK804 PCIE Bridge (rev a3) 00:0c.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0d.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0e.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 00:19.0...