Loading Documentation/ABI/testing/sysfs-bus-pci-devices-cciss +28 −0 Original line number Diff line number Diff line Loading @@ -31,3 +31,31 @@ Date: March 2009 Kernel Version: 2.6.30 Contact: iss_storagedev@hp.com Description: A symbolic link to /sys/block/cciss!cXdY Where: /sys/bus/pci/devices/<dev>/ccissX/rescan Date: August 2009 Kernel Version: 2.6.31 Contact: iss_storagedev@hp.com Description: Kicks of a rescan of the controller to discover logical drive topology changes. Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/lunid Date: August 2009 Kernel Version: 2.6.31 Contact: iss_storagedev@hp.com Description: Displays the 8-byte LUN ID used to address logical drive Y of controller X. Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/raid_level Date: August 2009 Kernel Version: 2.6.31 Contact: iss_storagedev@hp.com Description: Displays the RAID level of logical drive Y of controller X. Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/usage_count Date: August 2009 Kernel Version: 2.6.31 Contact: iss_storagedev@hp.com Description: Displays the usage count (number of opens) of logical drive Y of controller X. Documentation/ABI/testing/sysfs-class-usb_host→Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc +2 −2 Original line number Diff line number Diff line What: /sys/class/usb_host/usb_hostN/wusb_chid What: /sys/class/uwb_rc/uwbN/wusbhc/wusb_chid Date: July 2008 KernelVersion: 2.6.27 Contact: David Vrabel <david.vrabel@csr.com> Loading @@ -9,7 +9,7 @@ Description: Set an all zero CHID to stop the host controller. What: /sys/class/usb_host/usb_hostN/wusb_trust_timeout What: /sys/class/uwb_rc/uwbN/wusbhc/wusb_trust_timeout Date: July 2008 KernelVersion: 2.6.27 Contact: David Vrabel <david.vrabel@csr.com> Loading Documentation/cgroups/cgroups.txt +9 −2 Original line number Diff line number Diff line Loading @@ -227,7 +227,14 @@ as the path relative to the root of the cgroup file system. Each cgroup is represented by a directory in the cgroup file system containing the following files describing that cgroup: - tasks: list of tasks (by pid) attached to that cgroup - tasks: list of tasks (by pid) attached to that cgroup. This list is not guaranteed to be sorted. Writing a thread id into this file moves the thread into this cgroup. - cgroup.procs: list of tgids in the cgroup. This list is not guaranteed to be sorted or free of duplicate tgids, and userspace should sort/uniquify the list if this property is required. Writing a tgid into this file moves all threads with that tgid into this cgroup. - notify_on_release flag: run the release agent on exit? - release_agent: the path to use for release notifications (this file exists in the top cgroup only) Loading Loading @@ -374,7 +381,7 @@ Now you want to do something with this cgroup. In this directory you can find several files: # ls notify_on_release tasks cgroup.procs notify_on_release tasks (plus whatever files added by the attached subsystems) Now attach your shell to this cgroup: Loading Documentation/debugging-via-ohci1394.txt +4 −4 Original line number Diff line number Diff line Loading @@ -64,14 +64,14 @@ be used to view the printk buffer of a remote machine, even with live update. Bernhard Kaindl enhanced firescope to support accessing 64-bit machines from 32-bit firescope and vice versa: - ftp://ftp.suse.de/private/bk/firewire/tools/firescope-0.2.2.tar.bz2 - http://halobates.de/firewire/firescope-0.2.2.tar.bz2 and he implemented fast system dump (alpha version - read README.txt): - ftp://ftp.suse.de/private/bk/firewire/tools/firedump-0.1.tar.bz2 - http://halobates.de/firewire/firedump-0.1.tar.bz2 There is also a gdb proxy for firewire which allows to use gdb to access data which can be referenced from symbols found by gdb in vmlinux: - ftp://ftp.suse.de/private/bk/firewire/tools/fireproxy-0.33.tar.bz2 - http://halobates.de/firewire/fireproxy-0.33.tar.bz2 The latest version of this gdb proxy (fireproxy-0.34) can communicate (not yet stable) with kgdb over an memory-based communication module (kgdbom). Loading Loading @@ -178,7 +178,7 @@ Step-by-step instructions for using firescope with early OHCI initialization: Notes ----- Documentation and specifications: ftp://ftp.suse.de/private/bk/firewire/docs Documentation and specifications: http://halobates.de/firewire/ FireWire is a trademark of Apple Inc. - for more information please refer to: http://en.wikipedia.org/wiki/FireWire Documentation/feature-removal-schedule.txt +38 −0 Original line number Diff line number Diff line Loading @@ -418,6 +418,14 @@ When: 2.6.33 Why: Should be implemented in userspace, policy daemon. Who: Johannes Berg <johannes@sipsolutions.net> --------------------------- What: CONFIG_INOTIFY When: 2.6.33 Why: last user (audit) will be converted to the newer more generic and more easily maintained fsnotify subsystem Who: Eric Paris <eparis@redhat.com> ---------------------------- What: lock_policy_rwsem_* and unlock_policy_rwsem_* will not be Loading Loading @@ -451,3 +459,33 @@ Why: OSS sound_core grabs all legacy minors (0-255) of SOUND_MAJOR will also allow making ALSA OSS emulation independent of sound_core. The dependency will be broken then too. Who: Tejun Heo <tj@kernel.org> ---------------------------- What: Support for VMware's guest paravirtuliazation technique [VMI] will be dropped. When: 2.6.37 or earlier. Why: With the recent innovations in CPU hardware acceleration technologies from Intel and AMD, VMware ran a few experiments to compare these techniques to guest paravirtualization technique on VMware's platform. These hardware assisted virtualization techniques have outperformed the performance benefits provided by VMI in most of the workloads. VMware expects that these hardware features will be ubiquitous in a couple of years, as a result, VMware has started a phased retirement of this feature from the hypervisor. We will be removing this feature from the Kernel too. Right now we are targeting 2.6.37 but can retire earlier if technical reasons (read opportunity to remove major chunk of pvops) arise. Please note that VMI has always been an optimization and non-VMI kernels still work fine on VMware's platform. Latest versions of VMware's product which support VMI are, Workstation 7.0 and VSphere 4.0 on ESX side, future maintainence releases for these products will continue supporting VMI. For more details about VMI retirement take a look at this, http://blogs.vmware.com/guestosguide/2009/09/vmi-retirement.html Who: Alok N Kataria <akataria@vmware.com> ---------------------------- Loading
Documentation/ABI/testing/sysfs-bus-pci-devices-cciss +28 −0 Original line number Diff line number Diff line Loading @@ -31,3 +31,31 @@ Date: March 2009 Kernel Version: 2.6.30 Contact: iss_storagedev@hp.com Description: A symbolic link to /sys/block/cciss!cXdY Where: /sys/bus/pci/devices/<dev>/ccissX/rescan Date: August 2009 Kernel Version: 2.6.31 Contact: iss_storagedev@hp.com Description: Kicks of a rescan of the controller to discover logical drive topology changes. Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/lunid Date: August 2009 Kernel Version: 2.6.31 Contact: iss_storagedev@hp.com Description: Displays the 8-byte LUN ID used to address logical drive Y of controller X. Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/raid_level Date: August 2009 Kernel Version: 2.6.31 Contact: iss_storagedev@hp.com Description: Displays the RAID level of logical drive Y of controller X. Where: /sys/bus/pci/devices/<dev>/ccissX/cXdY/usage_count Date: August 2009 Kernel Version: 2.6.31 Contact: iss_storagedev@hp.com Description: Displays the usage count (number of opens) of logical drive Y of controller X.
Documentation/ABI/testing/sysfs-class-usb_host→Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc +2 −2 Original line number Diff line number Diff line What: /sys/class/usb_host/usb_hostN/wusb_chid What: /sys/class/uwb_rc/uwbN/wusbhc/wusb_chid Date: July 2008 KernelVersion: 2.6.27 Contact: David Vrabel <david.vrabel@csr.com> Loading @@ -9,7 +9,7 @@ Description: Set an all zero CHID to stop the host controller. What: /sys/class/usb_host/usb_hostN/wusb_trust_timeout What: /sys/class/uwb_rc/uwbN/wusbhc/wusb_trust_timeout Date: July 2008 KernelVersion: 2.6.27 Contact: David Vrabel <david.vrabel@csr.com> Loading
Documentation/cgroups/cgroups.txt +9 −2 Original line number Diff line number Diff line Loading @@ -227,7 +227,14 @@ as the path relative to the root of the cgroup file system. Each cgroup is represented by a directory in the cgroup file system containing the following files describing that cgroup: - tasks: list of tasks (by pid) attached to that cgroup - tasks: list of tasks (by pid) attached to that cgroup. This list is not guaranteed to be sorted. Writing a thread id into this file moves the thread into this cgroup. - cgroup.procs: list of tgids in the cgroup. This list is not guaranteed to be sorted or free of duplicate tgids, and userspace should sort/uniquify the list if this property is required. Writing a tgid into this file moves all threads with that tgid into this cgroup. - notify_on_release flag: run the release agent on exit? - release_agent: the path to use for release notifications (this file exists in the top cgroup only) Loading Loading @@ -374,7 +381,7 @@ Now you want to do something with this cgroup. In this directory you can find several files: # ls notify_on_release tasks cgroup.procs notify_on_release tasks (plus whatever files added by the attached subsystems) Now attach your shell to this cgroup: Loading
Documentation/debugging-via-ohci1394.txt +4 −4 Original line number Diff line number Diff line Loading @@ -64,14 +64,14 @@ be used to view the printk buffer of a remote machine, even with live update. Bernhard Kaindl enhanced firescope to support accessing 64-bit machines from 32-bit firescope and vice versa: - ftp://ftp.suse.de/private/bk/firewire/tools/firescope-0.2.2.tar.bz2 - http://halobates.de/firewire/firescope-0.2.2.tar.bz2 and he implemented fast system dump (alpha version - read README.txt): - ftp://ftp.suse.de/private/bk/firewire/tools/firedump-0.1.tar.bz2 - http://halobates.de/firewire/firedump-0.1.tar.bz2 There is also a gdb proxy for firewire which allows to use gdb to access data which can be referenced from symbols found by gdb in vmlinux: - ftp://ftp.suse.de/private/bk/firewire/tools/fireproxy-0.33.tar.bz2 - http://halobates.de/firewire/fireproxy-0.33.tar.bz2 The latest version of this gdb proxy (fireproxy-0.34) can communicate (not yet stable) with kgdb over an memory-based communication module (kgdbom). Loading Loading @@ -178,7 +178,7 @@ Step-by-step instructions for using firescope with early OHCI initialization: Notes ----- Documentation and specifications: ftp://ftp.suse.de/private/bk/firewire/docs Documentation and specifications: http://halobates.de/firewire/ FireWire is a trademark of Apple Inc. - for more information please refer to: http://en.wikipedia.org/wiki/FireWire
Documentation/feature-removal-schedule.txt +38 −0 Original line number Diff line number Diff line Loading @@ -418,6 +418,14 @@ When: 2.6.33 Why: Should be implemented in userspace, policy daemon. Who: Johannes Berg <johannes@sipsolutions.net> --------------------------- What: CONFIG_INOTIFY When: 2.6.33 Why: last user (audit) will be converted to the newer more generic and more easily maintained fsnotify subsystem Who: Eric Paris <eparis@redhat.com> ---------------------------- What: lock_policy_rwsem_* and unlock_policy_rwsem_* will not be Loading Loading @@ -451,3 +459,33 @@ Why: OSS sound_core grabs all legacy minors (0-255) of SOUND_MAJOR will also allow making ALSA OSS emulation independent of sound_core. The dependency will be broken then too. Who: Tejun Heo <tj@kernel.org> ---------------------------- What: Support for VMware's guest paravirtuliazation technique [VMI] will be dropped. When: 2.6.37 or earlier. Why: With the recent innovations in CPU hardware acceleration technologies from Intel and AMD, VMware ran a few experiments to compare these techniques to guest paravirtualization technique on VMware's platform. These hardware assisted virtualization techniques have outperformed the performance benefits provided by VMI in most of the workloads. VMware expects that these hardware features will be ubiquitous in a couple of years, as a result, VMware has started a phased retirement of this feature from the hypervisor. We will be removing this feature from the Kernel too. Right now we are targeting 2.6.37 but can retire earlier if technical reasons (read opportunity to remove major chunk of pvops) arise. Please note that VMI has always been an optimization and non-VMI kernels still work fine on VMware's platform. Latest versions of VMware's product which support VMI are, Workstation 7.0 and VSphere 4.0 on ESX side, future maintainence releases for these products will continue supporting VMI. For more details about VMI retirement take a look at this, http://blogs.vmware.com/guestosguide/2009/09/vmi-retirement.html Who: Alok N Kataria <akataria@vmware.com> ----------------------------