OZLABSRUSTY'S BLEEDING EDGE PAGEPATCHWORKMARK NELSONMAILING LISTSCCONTROLDAVID GIBSON Ozlabs is a group of Australian Open Source hackers with a long and venerable tradition.

OPENBMC INFO PAGE

To see the collection of prior postings to the list, visit the openbmc Archives.. Using openbmc: To post a message to all the list members, send email to openbmc@lists.ozlabs.org. You can subscribe to the list, or change your existing subscription, in the sections below. YABOOT | YABOOT IS A POWERPC BOOTLOADER FOR OPEN FIRMWARE Yaboot is a PowerPC bootloader for Open Firmware http://playground.sun.com/1275/home.html based machines including New World Apple Macintosh, IBM RS/6000, IBM pSeries TCP_USER_TIMEOUT: A NEW SOCKET OPTION TO SPECIFY MAX From: Jerry Chu This patch provides a "user timeout" support as described in RFC793. The socket option is also needed for the the local half of RFC5482 "TCP User Timeout Option". TCP_USER_TIMEOUT is a TCP level socket option that takes an unsigned int, when > 0, to specify the maximum amount of time in ms that transmitted data may remain unacknowledged "TCP: ETH0: DRIVER HAS SUSPECT GRO IMPLEMENTATION, TCP "TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised." message with "ethtool -K eth0 gro off" ETHTOOL: ALLOW SETTING MDI-X STATE On Wed, 2012-07-25 at 10:53 -0700, Jesse Brandeburg wrote: > A bit ago ethtool added support for reading MDI-X state, this > patch finishes the implementation, adding the complementary write > command. > > Add support to ethtool for controlling the MDI-X (crossover) > state of a network port. Most adapters correctly negotiate > MDI-X, but some ill-behaved switches have trouble and end MMC: SDHCI: AVOID COMMANDS ERRORS BY SIMPLE Hi there, On Oct 1, 2013, at 3:16 PM, Przemyslaw Marczak wrote: > Old command timeout value was too small and it caused I/O errors which > led to uncompleted read/write/erase operations and filesystem errors. > Timeout adaptation fixes this issue. > > Changes in sdhci_send_command() function: > - change timeout variable to static > - increase default command timeout to 100 ms > - add FIX MEMMOVE-VEC-UNALIGNED-ERMS.S __mempcpy_erms and __memmove_erms can't be placed between __memmove_chk and __memmove it breaks __memmove_chk. Don't check source == destination first since it is less common. HOW TO INCLUDE LSBLK FROM LINUX-UTILS? Hello, On Thu, 25 Feb 2016 17:31:35 -0000, jerry@chordia.co.uk wrote: > Excellent, that worked. Many thanks. Is this patch going into the next > release? Glad to hear it worked. I've just submitted the patch, so unless anyone has objections against it, CAN: MCP251X: ADD DEVICE TREE SUPPORT On 12/23/2013 08:58 AM, Oliver Hartkopp wrote: > > > On 23.12.2013 08:14, Florian Vaussard wrote: > >> I would say that your patch could be split into several patches, as you >> introduce several >> non-DT changes: >> >> PATCH 1: use devm_clk_get() >> PATCH 2: convert to device tree >> PATCH 3: add frequency sanity check >> > > The patch is already upstream in David Millers net-next OZLABSRUSTY'S BLEEDING EDGE PAGEPATCHWORKMARK NELSONMAILING LISTSCCONTROLDAVID GIBSON Ozlabs is a group of Australian Open Source hackers with a long and venerable tradition.

OPENBMC INFO PAGE

To see the collection of prior postings to the list, visit the openbmc Archives.. Using openbmc: To post a message to all the list members, send email to openbmc@lists.ozlabs.org. You can subscribe to the list, or change your existing subscription, in the sections below. YABOOT | YABOOT IS A POWERPC BOOTLOADER FOR OPEN FIRMWARE Yaboot is a PowerPC bootloader for Open Firmware http://playground.sun.com/1275/home.html based machines including New World Apple Macintosh, IBM RS/6000, IBM pSeries TCP_USER_TIMEOUT: A NEW SOCKET OPTION TO SPECIFY MAX From: Jerry Chu This patch provides a "user timeout" support as described in RFC793. The socket option is also needed for the the local half of RFC5482 "TCP User Timeout Option". TCP_USER_TIMEOUT is a TCP level socket option that takes an unsigned int, when > 0, to specify the maximum amount of time in ms that transmitted data may remain unacknowledged "TCP: ETH0: DRIVER HAS SUSPECT GRO IMPLEMENTATION, TCP "TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised." message with "ethtool -K eth0 gro off" ETHTOOL: ALLOW SETTING MDI-X STATE On Wed, 2012-07-25 at 10:53 -0700, Jesse Brandeburg wrote: > A bit ago ethtool added support for reading MDI-X state, this > patch finishes the implementation, adding the complementary write > command. > > Add support to ethtool for controlling the MDI-X (crossover) > state of a network port. Most adapters correctly negotiate > MDI-X, but some ill-behaved switches have trouble and end MMC: SDHCI: AVOID COMMANDS ERRORS BY SIMPLE Hi there, On Oct 1, 2013, at 3:16 PM, Przemyslaw Marczak wrote: > Old command timeout value was too small and it caused I/O errors which > led to uncompleted read/write/erase operations and filesystem errors. > Timeout adaptation fixes this issue. > > Changes in sdhci_send_command() function: > - change timeout variable to static > - increase default command timeout to 100 ms > - add FIX MEMMOVE-VEC-UNALIGNED-ERMS.S __mempcpy_erms and __memmove_erms can't be placed between __memmove_chk and __memmove it breaks __memmove_chk. Don't check source == destination first since it is less common. HOW TO INCLUDE LSBLK FROM LINUX-UTILS? Hello, On Thu, 25 Feb 2016 17:31:35 -0000, jerry@chordia.co.uk wrote: > Excellent, that worked. Many thanks. Is this patch going into the next > release? Glad to hear it worked. I've just submitted the patch, so unless anyone has objections against it, CAN: MCP251X: ADD DEVICE TREE SUPPORT On 12/23/2013 08:58 AM, Oliver Hartkopp wrote: > > > On 23.12.2013 08:14, Florian Vaussard wrote: > >> I would say that your patch could be split into several patches, as you >> introduce several >> non-DT changes: >> >> PATCH 1: use devm_clk_get() >> PATCH 2: convert to device tree >> PATCH 3: add frequency sanity check >> > > The patch is already upstream in David Millers net-next RUSTY RUSSELL'S CODING BLOG Was looking at using zstd for backup, and wanted to see the effect of different compression levels. I backed up my (built) bitcoin source, which is a decent representation of my home directory, but only weighs in 2.3GB. zstd -1 compressed it 71.3%, zstd -22 compressed it 78.6%, and here’s a graph showing runtime (on my laptop) and the resulting

size:

VIRTIO PCI CARD SPECI CATION V0.9.5 DRAFT Chapter 2 Speci cation 2.1 PCI Discovery Any PCI device with endorV ID 0x1AF4, and Device ID 0x1000 through 0x103F inclusive is a virtio device 1.The device must also have a Revision ID of 0 to PCI/ACPI: ENABLE EDR SUPPORT From: Kuppuswamy Sathyanarayanan As per PCI firmware specification r3.2 Downstream Port Containment Related Enhancements ECN, sec 4.5.1, OS must implement following steps to enable/use EDR feature. 1. OS can use bit 7 of _OSC Control Field to negotiate control over Downstream Port Containment (DPC) configuration of PCIe port. ATH79/ZYXEL_NBG6716: RESIZE KERNEL PARTITION TO 6MIB AND Hi, > -----Original Message-----> From: openwrt-devel > On Behalf Of André Valentin > Sent: Samstag, 22. Mai 2021 17:01 > To: openwrt-devel@lists.openwrt.org > Cc: André Valentin > Subject: ath79/zyxel_nbg6716: resize kernel partition to 6MiB and > reenable again > > The bootloader happily OPTIMIZED MEMCPY/MEMMOVE On Fri, Sep 25, 2015 at 02:16:33PM +0100, Wilco Dijkstra wrote: > Further optimize memcpy/memmove for AArch64. Copies are split into 3 main cases: small copies of up > to 16 bytes, medium copies of 17..96 bytes which are fully unrolled. Large copies of more than 96 > bytes align the destination and use an unrolled loop processing 64 bytes per

iteration.

HASHTABLES VS JUDY ARRAYS, ROUND 1 The main story here is that Judy in order is unbeatably cache-friendly. It’s nice to notice that bitstealing optimization pays off for hashtables as fewer buckets need to be dereferenced, and similarly with lower density, but Judy wins hands down here. GCC AND C VS C++ SPEED, MEASURED. With the imminent release of gcc 4.8, GCC has finally switched to C++ as the implementation language. As usual, LWN has excellent coverage. Those with long memories will remember Linux trying to use g++ back in 1992 and retreating in horror at the larger, slower code. The main benefit was stricter typechecking, particularly for enums (a great idea: I had -Wstrict-enum ETHTOOL: SUPPORT FOR FEC ENCODING CONTROL From: Dustin Byford As FEC settings and different FEC modes are mandatory and configurable across various interfaces of 25G/50G/100G/40G, the lack of FEC encoding control and reporting today is a source for interoperability issues for many vendors set-fec/show-fec option(s) are designed to provide control and report the FEC encoding on the link. GLIBC: ADD PATCH FIXING THE BUILD WITH BINUTILS 2.29 diff --git a/package/glibc/0005-fix-binutils-2-29-build.patch b/package/glibc/0005-fix-binutils-2-29-build.patch new file mode 100644 index 0000000..47fcd2f--- /dev MMC: SDHCI: AVOID COMMANDS ERRORS BY SIMPLE Hi there, On Oct 1, 2013, at 3:16 PM, Przemyslaw Marczak wrote: > Old command timeout value was too small and it caused I/O errors which > led to uncompleted read/write/erase operations and filesystem errors. > Timeout adaptation fixes this issue. > > Changes in sdhci_send_command() function: > - change timeout variable to static > - increase default command timeout to 100 ms > - add OZLABSRUSTY'S BLEEDING EDGE PAGEPATCHWORKMARK NELSONMAILING LISTSCCONTROLDAVID GIBSON Ozlabs is a group of Australian Open Source hackers with a long and venerable tradition.

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openbmc Info Page. openbmc -- Development list for OpenBMC. About openbmc. English (USA) To see the collection of prior postings to the list, visit the openbmc Archives . Using openbmc. To post a message to all the list members, send email to openbmc@lists.ozlabs.org . You can subscribe to the list, or change your existing subscription, in the YABOOT | YABOOT IS A POWERPC BOOTLOADER FOR OPEN FIRMWARE Yaboot is a PowerPC bootloader for Open Firmware http://playground.sun.com/1275/home.html based machines including New World Apple Macintosh, IBM RS/6000, IBM pSeries LINUX I2C DEVELOPMENT Daniel Scally. New. i2c: i2c-mt65xx: add MT8365 SoC support. dt-bindings: i2c: i2c-mt65xx: convert doc to yaml schema

format.

TCP_USER_TIMEOUT: A NEW SOCKET OPTION TO SPECIFY MAX From: Jerry Chu This patch provides a "user timeout" support as described in RFC793. The socket option is also needed for the the local half of RFC5482 "TCP User Timeout Option". TCP_USER_TIMEOUT is a TCP level socket option that takes an unsigned int, when > 0, to specify the maximum amount of time in ms that transmitted data may remain unacknowledged ETHTOOL: ALLOW SETTING MDI-X STATE On Wed, 2012-07-25 at 10:53 -0700, Jesse Brandeburg wrote: > A bit ago ethtool added support for reading MDI-X state, this > patch finishes the implementation, adding the complementary write > command. > > Add support to ethtool for controlling the MDI-X (crossover) > state of a network port. Most adapters correctly negotiate > MDI-X, but some ill-behaved switches have trouble and end NET: IPV6: MAKE ADDRESS FLUSHING ON IFDOWN Default: 86400 (1 day) +keep_addr_on_down - INTEGER + Keep all IPv6 addresses on an interface down event. If set static + global addresses with no expiration time are not flushed. + >0 : enabled + 0 : system default + Excellent, that worked. Many thanks. Is this patch going into the next > release? Glad to hear it worked. I've just submitted the patch, so unless anyone has objections against it, CAN: MCP251X: ADD DEVICE TREE SUPPORT can: mcp251x: Add device tree support. Message ID. 1387602101-27851-1-git-send-email-shc_work@mail.ru. State. OZLABSRUSTY'S BLEEDING EDGE PAGEPATCHWORKMARK NELSONMAILING LISTSCCONTROLDAVID GIBSON Ozlabs is a group of Australian Open Source hackers with a long and venerable tradition.

OPENBMC INFO PAGE

openbmc Info Page. openbmc -- Development list for OpenBMC. About openbmc. English (USA) To see the collection of prior postings to the list, visit the openbmc Archives . Using openbmc. To post a message to all the list members, send email to openbmc@lists.ozlabs.org . You can subscribe to the list, or change your existing subscription, in the YABOOT | YABOOT IS A POWERPC BOOTLOADER FOR OPEN FIRMWARE Yaboot is a PowerPC bootloader for Open Firmware http://playground.sun.com/1275/home.html based machines including New World Apple Macintosh, IBM RS/6000, IBM pSeries LINUX I2C DEVELOPMENT Daniel Scally. New. i2c: i2c-mt65xx: add MT8365 SoC support. dt-bindings: i2c: i2c-mt65xx: convert doc to yaml schema

format.

TCP_USER_TIMEOUT: A NEW SOCKET OPTION TO SPECIFY MAX From: Jerry Chu This patch provides a "user timeout" support as described in RFC793. The socket option is also needed for the the local half of RFC5482 "TCP User Timeout Option". TCP_USER_TIMEOUT is a TCP level socket option that takes an unsigned int, when > 0, to specify the maximum amount of time in ms that transmitted data may remain unacknowledged ETHTOOL: ALLOW SETTING MDI-X STATE On Wed, 2012-07-25 at 10:53 -0700, Jesse Brandeburg wrote: > A bit ago ethtool added support for reading MDI-X state, this > patch finishes the implementation, adding the complementary write > command. > > Add support to ethtool for controlling the MDI-X (crossover) > state of a network port. Most adapters correctly negotiate > MDI-X, but some ill-behaved switches have trouble and end NET: IPV6: MAKE ADDRESS FLUSHING ON IFDOWN Default: 86400 (1 day) +keep_addr_on_down - INTEGER + Keep all IPv6 addresses on an interface down event. If set static + global addresses with no expiration time are not flushed. + >0 : enabled + 0 : system default + Excellent, that worked. Many thanks. Is this patch going into the next > release? Glad to hear it worked. I've just submitted the patch, so unless anyone has objections against it, CAN: MCP251X: ADD DEVICE TREE SUPPORT can: mcp251x: Add device tree support. Message ID. 1387602101-27851-1-git-send-email-shc_work@mail.ru. State. "TCP: ETH0: DRIVER HAS SUSPECT GRO IMPLEMENTATION, TCP "TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised." message with "ethtool -K eth0 gro off"

GIT.OZLABS.ORG GIT

description: The Comprehensive C Archive Network: owner: Rusty Russell: last change: Tue, 23 Mar 2021 03:06:50 +0000 (13:36 +1030): URL: git://git.ozlabs.org/~ccan/ccan UPDATE POWER10 SCHEDULING DESCRIPTION FOR FUSED On Mon, Jun 07, 2021 at 03:41:29PM -0500, Pat Haugen wrote: > Update Power10 scheduling description for new fused instruction types. Okay for trunk. Thanks! Segher OPTIMIZED MEMCPY/MEMMOVE On Fri, Sep 25, 2015 at 02:16:33PM +0100, Wilco Dijkstra wrote: > Further optimize memcpy/memmove for AArch64. Copies are split into 3 main cases: small copies of up > to 16 bytes, medium copies of 17..96 bytes which are fully unrolled. Large copies of more than 96 > bytes align the destination and use an unrolled loop processing 64 bytes per

iteration.

ANALYZER: FIX REGION::GET_BIT_SIZE FOR Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu. Pushed to trunk as c957d38044d7eb6a45f57a8a9f707c3c0a798e9f. gcc/analyzer/ChangeLog: * analyzer.h (int ZERO INITIALIZE TIMESPEC STRUCT EXPLICITLY Implicit zeroing > of members is a critical feature of structure initialization so if there > is something wrong with this, it's important to know why because > otherwise we've got a massive amount of broken code. The specific case above is really inconsistent. Either do {} or {0, 0}, doing just {0} means it is initializing just one

element in

USING PERFORMANCE COUNTERS FOR LINUX Using Performance Counters for Linux. The 2.6.31 Linux kernel will add a new performance counter subsystem called Performance Counters for Linux (or perfcounters for short). To use perfcounters, build a kernel with: CONFIG_PERF_COUNTERS=y. You will need elfutils and optionally binutils (for c++ function unmangling). On debian or ubuntu: ETHTOOL: SUPPORT FOR FEC ENCODING CONTROL From: Dustin Byford As FEC settings and different FEC modes are mandatory and configurable across various interfaces of 25G/50G/100G/40G, the lack of FEC encoding control and reporting today is a source for interoperability issues for many vendors set-fec/show-fec option(s) are designed to provide control and report the FEC encoding on the link. GLIBC: ADD PATCH FIXING THE BUILD WITH BINUTILS 2.29 diff --git a/package/glibc/0005-fix-binutils-2-29-build.patch b/package/glibc/0005-fix-binutils-2-29-build.patch new file mode 100644 index 0000000..47fcd2f--- /dev IPV6: IMPLEMENTATION OF REVERSE PATH From: Eric Leblond Date: Mon, 6 Jun 2011 19:53:25 +0200 > This patch provides a basic implementation of reverse path filtering > for IPv6. Functionnality can be activatedor desactivated through an > rp_filter entry similar to the IPv4 one. > > The functionnality is disabled by default for backward compatibility > but should be enable on all IPv6 routers/firewalls for security OZLABSRUSTY'S BLEEDING EDGE PAGEPATCHWORKMARK NELSONMAILING LISTSCCONTROLDAVID GIBSON Ozlabs is a group of Australian Open Source hackers with a long and venerable tradition.

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openbmc Info Page. openbmc -- Development list for OpenBMC. About openbmc. English (USA) To see the collection of prior postings to the list, visit the openbmc Archives . Using openbmc. To post a message to all the list members, send email to openbmc@lists.ozlabs.org . You can subscribe to the list, or change your existing subscription, in the YABOOT | YABOOT IS A POWERPC BOOTLOADER FOR OPEN FIRMWARE Yaboot is a PowerPC bootloader for Open Firmware http://playground.sun.com/1275/home.html based machines including New World Apple Macintosh, IBM RS/6000, IBM pSeries TCP_USER_TIMEOUT: A NEW SOCKET OPTION TO SPECIFY MAX From: Jerry Chu This patch provides a "user timeout" support as described in RFC793. The socket option is also needed for the the local half of RFC5482 "TCP User Timeout Option". TCP_USER_TIMEOUT is a TCP level socket option that takes an unsigned int, when > 0, to specify the maximum amount of time in ms that transmitted data may remain unacknowledged "TCP: ETH0: DRIVER HAS SUSPECT GRO IMPLEMENTATION, TCP "TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised." message with "ethtool -K eth0 gro off" ETHTOOL: ALLOW SETTING MDI-X STATE On Wed, 2012-07-25 at 10:53 -0700, Jesse Brandeburg wrote: > A bit ago ethtool added support for reading MDI-X state, this > patch finishes the implementation, adding the complementary write > command. > > Add support to ethtool for controlling the MDI-X (crossover) > state of a network port. Most adapters correctly negotiate > MDI-X, but some ill-behaved switches have trouble and end GLIBC: ADD PATCH FIXING THE BUILD WITH BINUTILS 2.29 diff --git a/package/glibc/0005-fix-binutils-2-29-build.patch b/package/glibc/0005-fix-binutils-2-29-build.patch new file mode 100644 index 0000000..47fcd2f--- /dev NET: IPV6: MAKE ADDRESS FLUSHING ON IFDOWN Default: 86400 (1 day) +keep_addr_on_down - INTEGER + Keep all IPv6 addresses on an interface down event. If set static + global addresses with no expiration time are not flushed. + >0 : enabled + 0 : system default + Excellent, that worked. Many thanks. Is this patch going into the next > release? Glad to hear it worked. I've just submitted the patch, so unless anyone has objections against it, OZLABSRUSTY'S BLEEDING EDGE PAGEPATCHWORKMARK NELSONMAILING LISTSCCONTROLDAVID GIBSON Ozlabs is a group of Australian Open Source hackers with a long and venerable tradition.

OPENBMC INFO PAGE

openbmc Info Page. openbmc -- Development list for OpenBMC. About openbmc. English (USA) To see the collection of prior postings to the list, visit the openbmc Archives . Using openbmc. To post a message to all the list members, send email to openbmc@lists.ozlabs.org . You can subscribe to the list, or change your existing subscription, in the YABOOT | YABOOT IS A POWERPC BOOTLOADER FOR OPEN FIRMWARE Yaboot is a PowerPC bootloader for Open Firmware http://playground.sun.com/1275/home.html based machines including New World Apple Macintosh, IBM RS/6000, IBM pSeries TCP_USER_TIMEOUT: A NEW SOCKET OPTION TO SPECIFY MAX From: Jerry Chu This patch provides a "user timeout" support as described in RFC793. The socket option is also needed for the the local half of RFC5482 "TCP User Timeout Option". TCP_USER_TIMEOUT is a TCP level socket option that takes an unsigned int, when > 0, to specify the maximum amount of time in ms that transmitted data may remain unacknowledged "TCP: ETH0: DRIVER HAS SUSPECT GRO IMPLEMENTATION, TCP "TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised." message with "ethtool -K eth0 gro off" ETHTOOL: ALLOW SETTING MDI-X STATE On Wed, 2012-07-25 at 10:53 -0700, Jesse Brandeburg wrote: > A bit ago ethtool added support for reading MDI-X state, this > patch finishes the implementation, adding the complementary write > command. > > Add support to ethtool for controlling the MDI-X (crossover) > state of a network port. Most adapters correctly negotiate > MDI-X, but some ill-behaved switches have trouble and end GLIBC: ADD PATCH FIXING THE BUILD WITH BINUTILS 2.29 diff --git a/package/glibc/0005-fix-binutils-2-29-build.patch b/package/glibc/0005-fix-binutils-2-29-build.patch new file mode 100644 index 0000000..47fcd2f--- /dev NET: IPV6: MAKE ADDRESS FLUSHING ON IFDOWN Default: 86400 (1 day) +keep_addr_on_down - INTEGER + Keep all IPv6 addresses on an interface down event. If set static + global addresses with no expiration time are not flushed. + >0 : enabled + 0 : system default + Excellent, that worked. Many thanks. Is this patch going into the next > release? Glad to hear it worked. I've just submitted the patch, so unless anyone has objections against it, LINUX I2C DEVELOPMENT Daniel Scally. New. i2c: i2c-mt65xx: add MT8365 SoC support. dt-bindings: i2c: i2c-mt65xx: convert doc to yaml schema

format.

GIT.OZLABS.ORG GIT

description: The Comprehensive C Archive Network: owner: Rusty Russell: last change: Tue, 23 Mar 2021 03:06:50 +0000 (13:36 +1030): URL: git://git.ozlabs.org/~ccan/ccan OPEN VIRTUAL NETWORK DEVELOPMENT Open Virtual Network development - Patchwork. Show patches with : State = Action Required | Archived = No | 55 patches. Series. Submitter. State. any Action Required New Under Review Accepted Rejected RFC Not Applicable Changes Requested Awaiting Upstream Superseded Deferred Needs Review / "TCP: ETH0: DRIVER HAS SUSPECT GRO IMPLEMENTATION, TCP "TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised." message with "ethtool -K eth0 gro off"

PROJECT LIST

Linux PPC development. View patches https://github.com/linuxppc/linux/wiki. https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/ USING PERFORMANCE COUNTERS FOR LINUX Using Performance Counters for Linux. The 2.6.31 Linux kernel will add a new performance counter subsystem called Performance Counters for Linux (or perfcounters for short). To use perfcounters, build a kernel with: CONFIG_PERF_COUNTERS=y. You will need elfutils and optionally binutils (for c++ function unmangling). On debian or ubuntu: OPTIMIZED MEMCPY/MEMMOVE On Fri, Sep 25, 2015 at 02:16:33PM +0100, Wilco Dijkstra wrote: > Further optimize memcpy/memmove for AArch64. Copies are split into 3 main cases: small copies of up > to 16 bytes, medium copies of 17..96 bytes which are fully unrolled. Large copies of more than 96 > bytes align the destination and use an unrolled loop processing 64 bytes per

iteration.

ZERO INITIALIZE TIMESPEC STRUCT EXPLICITLY Implicit zeroing > of members is a critical feature of structure initialization so if there > is something wrong with this, it's important to know why because > otherwise we've got a massive amount of broken code. The specific case above is really inconsistent. Either do {} or {0, 0}, doing just {0} means it is initializing just one

element in

IPV6: IMPLEMENTATION OF REVERSE PATH From: Eric Leblond Date: Mon, 6 Jun 2011 19:53:25 +0200 > This patch provides a basic implementation of reverse path filtering > for IPv6. Functionnality can be activatedor desactivated through an > rp_filter entry similar to the IPv4 one. > > The functionnality is disabled by default for backward compatibility > but should be enable on all IPv6 routers/firewalls for security RTC: M41T80: CLEAR OSCILLATOR FAILURE BIT ON PROBE Paul Burton March 30, 2017, 9:21 p.m. UTC. The oscillator failure bit of the flags register defaults to 1 when the m41t80 RTC device is powered up. If we don't clear it as the manual says we should then the bit remains set permanently and since commit 05a7f27a889f ("rtc: m41t80: handle oscillator failure bit") we spam the kernel console

with an

OZLABSRUSTY'S BLEEDING EDGE PAGEPATCHWORKMARK NELSONMAILING LISTSCCONTROLDAVID GIBSON Ozlabs is a group of Australian Open Source hackers with a long and venerable tradition.

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openbmc Info Page. openbmc -- Development list for OpenBMC. About openbmc. English (USA) To see the collection of prior postings to the list, visit the openbmc Archives . Using openbmc. To post a message to all the list members, send email to openbmc@lists.ozlabs.org . You can subscribe to the list, or change your existing subscription, in the YABOOT | YABOOT IS A POWERPC BOOTLOADER FOR OPEN FIRMWARE Yaboot is a PowerPC bootloader for Open Firmware http://playground.sun.com/1275/home.html based machines including New World Apple Macintosh, IBM RS/6000, IBM pSeries

PROJECT LIST

Linux PPC development. View patches https://github.com/linuxppc/linux/wiki. https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/ "TCP: ETH0: DRIVER HAS SUSPECT GRO IMPLEMENTATION, TCP "TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised." message with "ethtool -K eth0 gro off" TCP_USER_TIMEOUT: A NEW SOCKET OPTION TO SPECIFY MAX From: Jerry Chu This patch provides a "user timeout" support as described in RFC793. The socket option is also needed for the the local half of RFC5482 "TCP User Timeout Option". TCP_USER_TIMEOUT is a TCP level socket option that takes an unsigned int, when > 0, to specify the maximum amount of time in ms that transmitted data may remain unacknowledged LINUX TEST PROJECT DEVELOPMENT Linux Test Project development - Patchwork. Show patches with : Submitter = Viresh Kumar | Archived = No | 331 patches. Series. Submitter. Viresh Kumar. State. any Action Required New Under Review Accepted Rejected RFC Not Applicable Changes Requested Awaiting Upstream Superseded Deferred Needs Review / ACK. Search. ETHTOOL: ALLOW SETTING MDI-X STATE On Wed, 2012-07-25 at 10:53 -0700, Jesse Brandeburg wrote: > A bit ago ethtool added support for reading MDI-X state, this > patch finishes the implementation, adding the complementary write > command. > > Add support to ethtool for controlling the MDI-X (crossover) > state of a network port. Most adapters correctly negotiate > MDI-X, but some ill-behaved switches have trouble and end MMC: SDHCI: AVOID COMMANDS ERRORS BY SIMPLE Przemyslaw Marczak Oct. 1, 2013, 12:16 p.m. UTC. Old command timeout value was too small and it caused I/O errors which led to uncompleted read/write/erase operations and filesystem errors. Timeout adaptation fixes this issue. Changes in sdhci_send_command () function: - change timeout variable to static - increase default command timeout to HOW TO INCLUDE LSBLK FROM LINUX-UTILS? Hello, On Thu, 25 Feb 2016 17:31:35 -0000, jerry@chordia.co.uk wrote: > Excellent, that worked. Many thanks. Is this patch going into the next > release? Glad to hear it worked. I've just submitted the patch, so unless anyone has objections against it, OZLABSRUSTY'S BLEEDING EDGE PAGEPATCHWORKMARK NELSONMAILING LISTSCCONTROLDAVID GIBSON Ozlabs is a group of Australian Open Source hackers with a long and venerable tradition.

OPENBMC INFO PAGE

openbmc Info Page. openbmc -- Development list for OpenBMC. About openbmc. English (USA) To see the collection of prior postings to the list, visit the openbmc Archives . Using openbmc. To post a message to all the list members, send email to openbmc@lists.ozlabs.org . You can subscribe to the list, or change your existing subscription, in the YABOOT | YABOOT IS A POWERPC BOOTLOADER FOR OPEN FIRMWARE Yaboot is a PowerPC bootloader for Open Firmware http://playground.sun.com/1275/home.html based machines including New World Apple Macintosh, IBM RS/6000, IBM pSeries

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Linux PPC development. View patches https://github.com/linuxppc/linux/wiki. https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/ "TCP: ETH0: DRIVER HAS SUSPECT GRO IMPLEMENTATION, TCP "TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised." message with "ethtool -K eth0 gro off" TCP_USER_TIMEOUT: A NEW SOCKET OPTION TO SPECIFY MAX From: Jerry Chu This patch provides a "user timeout" support as described in RFC793. The socket option is also needed for the the local half of RFC5482 "TCP User Timeout Option". TCP_USER_TIMEOUT is a TCP level socket option that takes an unsigned int, when > 0, to specify the maximum amount of time in ms that transmitted data may remain unacknowledged LINUX TEST PROJECT DEVELOPMENT Linux Test Project development - Patchwork. Show patches with : Submitter = Viresh Kumar | Archived = No | 331 patches. Series. Submitter. Viresh Kumar. State. any Action Required New Under Review Accepted Rejected RFC Not Applicable Changes Requested Awaiting Upstream Superseded Deferred Needs Review / ACK. Search. ETHTOOL: ALLOW SETTING MDI-X STATE On Wed, 2012-07-25 at 10:53 -0700, Jesse Brandeburg wrote: > A bit ago ethtool added support for reading MDI-X state, this > patch finishes the implementation, adding the complementary write > command. > > Add support to ethtool for controlling the MDI-X (crossover) > state of a network port. Most adapters correctly negotiate > MDI-X, but some ill-behaved switches have trouble and end MMC: SDHCI: AVOID COMMANDS ERRORS BY SIMPLE Przemyslaw Marczak Oct. 1, 2013, 12:16 p.m. UTC. Old command timeout value was too small and it caused I/O errors which led to uncompleted read/write/erase operations and filesystem errors. Timeout adaptation fixes this issue. Changes in sdhci_send_command () function: - change timeout variable to static - increase default command timeout to HOW TO INCLUDE LSBLK FROM LINUX-UTILS? Hello, On Thu, 25 Feb 2016 17:31:35 -0000, jerry@chordia.co.uk wrote: > Excellent, that worked. Many thanks. Is this patch going into the next > release? Glad to hear it worked. I've just submitted the patch, so unless anyone has objections against it,

GIT.OZLABS.ORG GIT

description: The Comprehensive C Archive Network: owner: Rusty Russell: last change: Tue, 23 Mar 2021 03:06:50 +0000 (13:36 +1030): URL: git://git.ozlabs.org/~ccan/ccan TOOLCHAINS FOR OPENPOWER PETITBOOT ENVIRONMENTS Since we're using buildroot for the OpenPower firmware build infrastructure, it's relatively straightforward to generate a standalone toolchain to build add-ons to the petitboot environment. This toolchain will allow you to cross-compile from your build host to an OpenPower host running the petitboot environment. This is just a matter of using op-build's toolchain target, and specifying the ZERO INITIALIZE TIMESPEC STRUCT EXPLICITLY Implicit zeroing > of members is a critical feature of structure initialization so if there > is something wrong with this, it's important to know why because > otherwise we've got a massive amount of broken code. The specific case above is really inconsistent. Either do {} or {0, 0}, doing just {0} means it is initializing just one

element in

BITCOIN: MIXED SIGNS OF A FEE MARKET I think you might be over-estimating the number of This patch fixes a warning > > ../include/features.h:328:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) > > seen when building for ARM. This warning comes from libc-do-syscall.S > being built for nscd: the nscd build uses _FORTIFY_SOURCE, while .S > files aren't built with -O, and the combination OZLABSRUSTY'S BLEEDING EDGE PAGEPATCHWORKMARK NELSONMAILING LISTSCCONTROLDAVID GIBSON Ozlabs is a group of Australian Open Source hackers with a long and venerable tradition.

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openbmc Info Page. openbmc -- Development list for OpenBMC. About openbmc. English (USA) To see the collection of prior postings to the list, visit the openbmc Archives . Using openbmc. To post a message to all the list members, send email to openbmc@lists.ozlabs.org . You can subscribe to the list, or change your existing subscription, in the YABOOT | YABOOT IS A POWERPC BOOTLOADER FOR OPEN FIRMWARE Yaboot is a PowerPC bootloader for Open Firmware http://playground.sun.com/1275/home.html based machines including New World Apple Macintosh, IBM RS/6000, IBM pSeries

PROJECT LIST

Linux PPC development. View patches https://github.com/linuxppc/linux/wiki. https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/ "TCP: ETH0: DRIVER HAS SUSPECT GRO IMPLEMENTATION, TCP "TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised." message with "ethtool -K eth0 gro off" TCP_USER_TIMEOUT: A NEW SOCKET OPTION TO SPECIFY MAX From: Jerry Chu This patch provides a "user timeout" support as described in RFC793. The socket option is also needed for the the local half of RFC5482 "TCP User Timeout Option". TCP_USER_TIMEOUT is a TCP level socket option that takes an unsigned int, when > 0, to specify the maximum amount of time in ms that transmitted data may remain unacknowledged LINUX TEST PROJECT DEVELOPMENT Linux Test Project development - Patchwork. Show patches with : Submitter = Viresh Kumar | Archived = No | 331 patches. Series. Submitter. Viresh Kumar. State. any Action Required New Under Review Accepted Rejected RFC Not Applicable Changes Requested Awaiting Upstream Superseded Deferred Needs Review / ACK. Search. ETHTOOL: ALLOW SETTING MDI-X STATE On Wed, 2012-07-25 at 10:53 -0700, Jesse Brandeburg wrote: > A bit ago ethtool added support for reading MDI-X state, this > patch finishes the implementation, adding the complementary write > command. > > Add support to ethtool for controlling the MDI-X (crossover) > state of a network port. Most adapters correctly negotiate > MDI-X, but some ill-behaved switches have trouble and end MMC: SDHCI: AVOID COMMANDS ERRORS BY SIMPLE Przemyslaw Marczak Oct. 1, 2013, 12:16 p.m. UTC. Old command timeout value was too small and it caused I/O errors which led to uncompleted read/write/erase operations and filesystem errors. Timeout adaptation fixes this issue. Changes in sdhci_send_command () function: - change timeout variable to static - increase default command timeout to HOW TO INCLUDE LSBLK FROM LINUX-UTILS? Hello, On Thu, 25 Feb 2016 17:31:35 -0000, jerry@chordia.co.uk wrote: > Excellent, that worked. Many thanks. Is this patch going into the next > release? Glad to hear it worked. I've just submitted the patch, so unless anyone has objections against it, OZLABSRUSTY'S BLEEDING EDGE PAGEPATCHWORKMARK NELSONMAILING LISTSCCONTROLDAVID GIBSON Ozlabs is a group of Australian Open Source hackers with a long and venerable tradition.

OPENBMC INFO PAGE

To see the collection of prior postings to the list, visit the openbmc Archives.. Using openbmc: To post a message to all the list members, send email to openbmc@lists.ozlabs.org. You can subscribe to the list, or change your existing subscription, in the sections below. YABOOT | YABOOT IS A POWERPC BOOTLOADER FOR OPEN FIRMWARE Yaboot is a PowerPC bootloader for Open Firmware http://playground.sun.com/1275/home.html based machines including New World Apple Macintosh, IBM RS/6000, IBM pSeries

PROJECT LIST

Linux PPC development. View patches https://github.com/linuxppc/linux/wiki. https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/ "TCP: ETH0: DRIVER HAS SUSPECT GRO IMPLEMENTATION, TCP "TCP: eth0: Driver has suspect GRO implementation, TCP performance may be compromised." message with "ethtool -K eth0 gro off" TCP_USER_TIMEOUT: A NEW SOCKET OPTION TO SPECIFY MAX From: Jerry Chu This patch provides a "user timeout" support as described in RFC793. The socket option is also needed for the the local half of RFC5482 "TCP User Timeout Option". TCP_USER_TIMEOUT is a TCP level socket option that takes an unsigned int, when > 0, to specify the maximum amount of time in ms that transmitted data may remain unacknowledged ETHTOOL: ALLOW SETTING MDI-X STATE On Wed, 2012-07-25 at 10:53 -0700, Jesse Brandeburg wrote: > A bit ago ethtool added support for reading MDI-X state, this > patch finishes the implementation, adding the complementary write > command. > > Add support to ethtool for controlling the MDI-X (crossover) > state of a network port. Most adapters correctly negotiate > MDI-X, but some ill-behaved switches have trouble and end LINUX TEST PROJECT DEVELOPMENT Toggle navigation Patchwork Linux Test Project development . Patches Bundles About this project Login; Register MMC: SDHCI: AVOID COMMANDS ERRORS BY SIMPLE Hi there, On Oct 1, 2013, at 3:16 PM, Przemyslaw Marczak wrote: > Old command timeout value was too small and it caused I/O errors which > led to uncompleted read/write/erase operations and filesystem errors. > Timeout adaptation fixes this issue. > > Changes in sdhci_send_command() function: > - change timeout variable to static > - increase default command timeout to 100 ms > - add HOW TO INCLUDE LSBLK FROM LINUX-UTILS? Hello, On Thu, 25 Feb 2016 17:31:35 -0000, jerry@chordia.co.uk wrote: > Excellent, that worked. Many thanks. Is this patch going into the next > release? Glad to hear it worked. I've just submitted the patch, so unless anyone has objections against it,

GIT.OZLABS.ORG GIT

description: The Comprehensive C Archive Network: owner: Rusty Russell: last change: Tue, 23 Mar 2021 03:06:50 +0000 (13:36 +1030): URL: git://git.ozlabs.org/~ccan/ccan TOOLCHAINS FOR OPENPOWER PETITBOOT ENVIRONMENTS Since we're using buildroot for the OpenPower firmware build infrastructure, it's relatively straightforward to generate a standalone toolchain to build add-ons to the petitboot environment. This toolchain will allow you to cross-compile from your build host to an OpenPower host running the petitboot environment. This is just a matter of using op-build's toolchain target, and specifying the HASHTABLES VS JUDY ARRAYS, ROUND 1 Hashtables vs Judy Arrays, Round 1. I spent some of Friday and yesterday working on my CCAN hashtable module (renamed to htable); I wrote a set of benchmarks and ran them until my laptop steamed and I had burnished the implementation into a sleek shining bundle of awesome. Then it was time to run the same benchmark on Judy Arrays;

code I had

ZERO INITIALIZE TIMESPEC STRUCT EXPLICITLY Implicit zeroing > of members is a critical feature of structure initialization so if there > is something wrong with this, it's important to know why because > otherwise we've got a massive amount of broken code. The specific case above is really inconsistent. Either do {} or {0, 0}, doing just {0} means it is initializing just one

element in

BITCOIN: MIXED SIGNS OF A FEE MARKET I think you might be over-estimating the number of