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2012-06-25LINARO: template debian.linaro based on omap only versionlinaro-ubuntu-packaging-3.4-2012.06-251817John Rigby
Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25LINARO: debian.linaro omap flavour only based on debian.masterJohn Rigby
Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25LINARO: do_libc_dev_package=falseJohn Rigby
Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25LINARO: deal with no d-iJohn Rigby
Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25LINARO: add install-headers functionality to install-imageJohn Rigby
This is so the flavour header packages have all the headers and we need no shared linux-headers. Enable this with do_complete_flavour_headers = true and do_flavour_header_package = false in the arch.mk files Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25LINARO: Never rename dbgsym deb to ddebJohn Rigby
HACK: Must not upload this to primary archive as is. This is a hack until we find conditional way to do this. Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25LINARO: add .gnu_debuglink sections to .ko filesJohn Rigby
Kernel module .ko files now have .gnu_debuglink sections pointing to the full unstripped .ko in /usr/lib/debug/.. in the dbgsym ddebs. Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25LINARO: always build debug packagesJohn Rigby
Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25LINARO: add dtb install to debian packagingJohn Rigby
Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25LINARO: use debian.linaro instead of debian.masterJohn Rigby
Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25LINARO: Conditionally use KBUILD_SCRIPTROOT to crossbuild scriptsJohn Rigby
Only do so if KBUILD_SCRIPTROOT is used in the script makefiles so the build is not broken for trees lacking the sauce that adds the script crossbuild support. Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25Ubuntu packaging extracted from: 4987f2a UBUNTU: Ubuntu-3.4.0-5.11John Rigby
Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25KBuild: Allow scripts/* to be cross compiledlinaro-ubuntu-sauce-3.4-2012.06-251817John Rigby
Cross compiling the binaries in scripts/* is not possible because various makefiles assume that $(obj)/whatever is executable on the build host. This patch introduces a new variable called KBUILD_SCRIPTROOT that points to script/binaries to use while cross compiling. Usage: Build scripts for the build host: make O=path/to/buildhost/buildscripts \ silentoldconfig prepare scripts Then cross build script for target: make O=path/to/target/buildscripts \ HOSTCC=$CROSS_COMPILE \ KBUILD_SCRIPTROOT=path/to/buildhost/buildscripts silentoldconfig prepare scripts This patch does not use KBUILD_SCRIPTROOT for all script invocations it only redefines the following if KBUILD_SCRIPTROOT is defined. scripts/Makefile.build scripts/basic/fixdep --> $(KBUILD_SCRIPTROOT)/scripts/basic/fixdep scripts/kconfig/Makefile $(obj)/conf --> $(KBUILD_SCRIPTROOT)/scripts/kconfig/conf scripts/mod/Makefile $(obj)mk_elfconfig --> $(KBUILD_SCRIPTROOT)/scripts/mod/mk_elfconfig Signed-off-by: John Rigby <john.rigby@linaro.org>
2012-06-25UBUNTU: SAUCE: b43: do not call ieee80211_unregister_hw if we are not registredOleksij Rempel
BugLink: http://bugs.launchpad.net/bugs/1008905 This patch fixes kernel Oops on rmmod b43 if firmware was not loaded: BUG: unable to handle kernel NULL pointer dereference at 0000000000000088 IP: [<ffffffff8104e988>] drain_workqueue+0x25/0x142 PGD 153ac6067 PUD 153b82067 PMD 0 Oops: 0000 [#1] SMP Signed-off-by: Oleksij Rempel <bug-track at fisher-privat.net> Acked-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>
2012-06-25UBUNTU: SAUCE: net: calxedaxgmac: fix net timeout recoveryRob Herring
BugLink: http://bugs.launchpad.net/bugs/1000831 Fix net tx watchdog timeout recovery. The descriptor ring was reset, but the DMA engine was not reset to the beginning of the ring. Also, set the number of AXI outstanding transactions to 8. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: force DMA buffers to non-bufferable on highbankRob Herring
BugLink: http://bugs.launchpad.net/bugs/1000831 The xgmac driver has problems with bufferable DMA descriptors. For now, change the memory type to get things working reliably. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: ARM: highbank: Add smc calls to enable/disable the L2Rob Herring
BugLink: http://bugs.launchpad.net/bugs/1000831 Linux runs in non-secure mode on highbank, so we need secure monitor calls to enable and disable the PL310. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: input: add a key driver for highbankRob Herring
BugLink: http://bugs.launchpad.net/bugs/1000831 Add a keyboard driver to handle power and sleep keys from the management controller. These are generated via ipc messages. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: arm highbank: add support for pl320-ipc driverMark Langsdorf
BugLink: http://bugs.launchpad.net/bugs/1000831 Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com> Signed-off-by: Ike Panhc <ike.pan@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: dell-laptop: rfkill blacklist Dell XPS 13z, 15Mario Limonciello
BugLink: https://bugs.launchpad.net/bugs/901410 On Dell XPS 13z (L321X) and 15 (L502X), switching off Bluetooth also disables wifi. Fix by adding those models to the dell_blacklist table. Signed-off-by: Mario Limonciello <mario_limonciello@dell.com> Signed-off-by: Kamal Mostafa <kamal@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: async_populate_rootfs: fix build warningsHerton Ronaldo Krzesinski
BugLink: http://bugs.launchpad.net/bugs/1003417 Fix following build warnings: init/initramfs.c: In function 'populate_rootfs_early': init/initramfs.c:629:7: warning: passing argument 1 of 'async_schedule_domain' from incompatible pointer type [enabled by default] include/linux/async.h:20:23: note: expected 'void (*)(void *, async_cookie_t)' but argument is of type 'void (*)(void)' init/initramfs.c:631:1: warning: no return statement in function returning non-void [-Wreturn-type] init/initramfs.c: In function 'populate_rootfs': init/initramfs.c:636:7: warning: passing argument 1 of 'async_schedule_domain' from incompatible pointer type [enabled by default] include/linux/async.h:20:23: note: expected 'void (*)(void *, async_cookie_t)' but argument is of type 'void (*)(void)' init/initramfs.c:637:1: warning: no return statement in function returning non-void [-Wreturn-type] Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> Acked-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: apparmor: fix long path failure due to disconnected pathJohn Johansen
OriginalLocation: security/next cffee16e8b997ab947de661e8820e486b0830c94 BugLink: http://bugs.launchpad.net/bugs/955892 All failures from __d_path where being treated as disconnected paths, however __d_path can also fail when the generated pathname is too long. The initial ENAMETOOLONG error was being lost, and ENAMETOOLONG was only returned if the subsequent dentry_path call resulted in that error. Other wise if the path was split across a mount point such that the dentry_path fit within the buffer when the __d_path did not the failure was treated as a disconnected path. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: apparmor: fix profile lookup for unconfinedJohn Johansen
OriginalLocation: security/next bf83208e0b7f5938f5a7f6d9dfa9960bf04692fa BugLink: http://bugs.launchpad.net/bugs/978038 also affects apparmor portion of BugLink: http://bugs.launchpad.net/bugs/987371 The unconfined profile is not stored in the regular profile list, but change_profile and exec transitions may want access to it when setting up specialized transitions like switch to the unconfined profile of a new policy namespace. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: AppArmor: basic networking rulesJohn Johansen
Base support for network mediation. Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: apparmor: Add the ability to mediate mountJohn Johansen
Add the ability for apparmor to do mediation of mount operations. Mount rules require an updated apparmor_parser (2.8 series) for policy compilation. The basic form of the rules are. [audit] [deny] mount [conds]* [device] [ -> [conds] path], [audit] [deny] remount [conds]* [path], [audit] [deny] umount [conds]* [path], [audit] [deny] pivotroot [oldroot=<value>] <path> remount is just a short cut for mount options=remount where [conds] can be fstype=<expr> options=<expr> Example mount commands mount, # allow all mounts, but not umount or pivotroot mount fstype=procfs, # allow mounting procfs anywhere mount options=(bind, ro) /foo -> /bar, # readonly bind mount mount /dev/sda -> /mnt, mount /dev/sd** -> /mnt/**, mount fstype=overlayfs options=(rw,upperdir=/tmp/upper/,lowerdir=/) -> /mnt/ umount, umount /m*, See the apparmor userspace for full documentation Signed-off-by: John Johansen <john.johansen@canonical.com> Acked-by: Kees Cook <kees@ubuntu.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25Revert "UBUNTU: SAUCE: AppArmor: Add the ability to mediate mount"John Johansen
This reverts commit 2448934c6b2b518b46fa360d6f49f4e78cf03d11. Revert in prepartion for refreshed/updated patch Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlayfs: switch to use inode_only_permissionsAndy Whitcroft
When checking permissions on an overlayfs inode we do not take into account either device cgroup restrictions nor security permissions. This allows a user to mount an overlayfs layer over a restricted device directory and by pass those permissions to open otherwise restricted files. Switch over to the newly introduced inode_only_permissions. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- inode_only_permission: export inode level ↵Andy Whitcroft
permissions checks We need to be able to check inode permissions (but not filesystem implied permissions) for stackable filesystems. Now that permissions involve checking with the security LSM, cgroups and basic inode permissions it is easy to miss a key permission check and introduce a security vunerability. Expose a new interface for these checks. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlayfs: create new inode in ovl_linkRobin Dong
Imaging using ext4 as upperdir which has a file "hello" and lowdir is totally empty. 1. mount -t overlayfs overlayfs -o lowerdir=/lower,upperdir=/upper /overlay 2. cd /overlay 3. ln hello bye then the overlayfs code will call vfs_link to create a real ext4 dentry for "bye" and create a new overlayfs dentry point to overlayfs inode (which standed for "hello"). That means: two overlayfs dentries and only one overlayfs inode. and then 4. umount /overlay 5. mount -t overlayfs overlayfs -o lowerdir=/lower,upperdir=/upper /overlay (again) 6. cd /overlay 7. ls hello bye the overlayfs will create two inodes(one for the "hello", another for the "bye") and two dentries (each point a inode).That means: two dentries and two inodes. As above, with different order of "create link" and "mount", the result is not the same. In order to make the behavior coherent, we need to create inode in ovl_link. Signed-off-by: Robin Dong <sanbai@taobao.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlayfs: fix possible leak in ovl_new_inodeRobin Dong
After allocating a new inode, if the mode of inode is incorrect, we should release it by iput(). Signed-off-by: Robin Dong <sanbai@taobao.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- fs: limit filesystem stacking depthMiklos Szeredi
Add a simple read-only counter to super_block that indicates deep this is in the stack of filesystems. Previously ecryptfs was the only stackable filesystem and it explicitly disallowed multiple layers of itself. Overlayfs, however, can be stacked recursively and also may be stacked on top of ecryptfs or vice versa. To limit the kernel stack usage we must limit the depth of the filesystem stack. Initially the limit is set to 2. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlay: overlay filesystem documentationNeil Brown
Document the overlay filesystem. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlayfs: implement show_optionsErez Zadok
This is useful because of the stacking nature of overlayfs. Users like to find out (via /proc/mounts) which lower/upper directory were used at mount time. Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlayfs: add statfs supportAndy Whitcroft
Add support for statfs to the overlayfs filesystem. As the upper layer is the target of all write operations assume that the space in that filesystem is the space in the overlayfs. There will be some inaccuracy as overwriting a file will copy it up and consume space we were not expecting, but it is better than nothing. Use the upper layer dentry and mount from the overlayfs root inode, passing the statfs call to that filesystem. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- overlay filesystemMiklos Szeredi
Overlayfs allows one, usually read-write, directory tree to be overlaid onto another, read-only directory tree. All modifications go to the upper, writable layer. This type of mechanism is most often used for live CDs but there's a wide variety of other uses. The implementation differs from other "union filesystem" implementations in that after a file is opened all operations go directly to the underlying, lower or upper, filesystems. This simplifies the implementation and allows native performance in these cases. The dentry tree is duplicated from the underlying filesystems, this enables fast cached lookups without adding special support into the VFS. This uses slightly more memory than union mounts, but dentries are relatively small. Currently inodes are duplicated as well, but it is a possible optimization to share inodes for non-directories. Opening non directories results in the open forwarded to the underlying filesystem. This makes the behavior very similar to union mounts (with the same limitations vs. fchmod/fchown on O_RDONLY file descriptors). Usage: mount -t overlay -olowerdir=/lower,upperdir=/upper overlay /mnt Supported: - all operations Missing: - Currently a crash in the middle of copy-up, rename, unlink, rmdir or create over a whiteout may result in filesystem corruption on the overlay level. IOW these operations need to become atomic or at least the corruption needs to be detected. The following cotributions have been folded into this patch: Neil Brown <neilb@suse.de>: - minimal remount support - use correct seek function for directories - initialise is_real before use - rename ovl_fill_cache to ovl_dir_read Felix Fietkau <nbd@openwrt.org>: - fix a deadlock in ovl_dir_read_merged - fix a deadlock in ovl_remove_whiteouts Erez Zadok <ezk@fsl.cs.sunysb.edu> - fix cleanup after WARN_ON Sedat Dilek <sedat.dilek@googlemail.com> - fix up permission to confirm to new API Also thanks to the following people for testing and reporting bugs: Jordi Pujol <jordipujolp@gmail.com> Andy Whitcroft <apw@canonical.com> Michal Suchanek <hramrach@centrum.cz> Felix Fietkau <nbd@openwrt.org> Erez Zadok <ezk@fsl.cs.sunysb.edu> Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- vfs: introduce clone_private_mount()Miklos Szeredi
Overlayfs needs a private clone of the mount, so create a function for this and export to modules. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- vfs: export do_splice_direct() to modulesMiklos Szeredi
Export do_splice_direct() to modules. Needed by overlay filesystem. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- vfs: add i_op->open()Miklos Szeredi
Add a new inode operation i_op->open(). This is for stacked filesystems that want to return a struct file from a different filesystem. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25UBUNTU: ubuntu: overlayfs -- vfs: pass struct path to __dentry_open()Miklos Szeredi
Make __dentry_open() take a struct path instead of separate vfsmount and dentry arguments. Change semantics as well, so that __dentry_open() acquires a reference to path instead of transferring it to the open file. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
2012-06-25kconfig: in debug mode some 0 length message prints occurAndy Whitcroft
When we enable the zconfdump() debugging we see assertion failures attempting to print the config. Convert this into a noop. Signed-off-by: Andy Whitcroft <apw@canonical.com>
2012-06-25UBUNTU: SAUCE: Allow filtering of cpufreq driversTim Gardner
BugLink: http://bugs.launchpad.net/bugs/984288 Acked-by: Stefan Bader <stefan.bader@canonical.com> Acked-by: Herton Krzesinski <herton.krzesinski@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: tools/hv: add basic manual pagesAndy Whitcroft
BugLink: http://bugs.launchpad.net/bugs/977246 Signed-off-by: Andy Whitcroft <apw@canonical.com> Acked-by: Leann Ogasawara <leann.ogasawara@canonical.com> Acked-by: Brad Figg <brad.figg@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: tools/hv: add basic MakefileAndy Whitcroft
BugLink: http://bugs.launchpad.net/bugs/977246 Signed-off-by: Andy Whitcroft <apw@canonical.com> Acked-by: Leann Ogasawara <leann.ogasawara@canonical.com> Acked-by: Brad Figg <brad.figg@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25Revert Temporarily "UBUNTU: SAUCE: AppArmor: basic networking rules"Leann Ogasawara
Temporarily reverts commit 81e0e2103035c9fc806757ddfa859e66c1b23c32. Repeated Oops/Panic on boot. Needs re-work after v3.4-rc2 rebase. Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>
2012-06-25UBUNTU: SAUCE: (no-up) elide some ioctl warnings which are known benignAndy Whitcroft
BugLink: http://bugs.launchpad.net/bugs/972355 We have been seeing increasing reports of scarey ioctl messages in dmesg, such as the below often in bulk: mdadm: sending ioctl 1261 to a partition! mdadm: sending ioctl 800c0910 to a partition! Looking at the upstream discussions these are all benign and can be safely suppressed. This patch is based on some discussions at the link below, on some work SUSE did in this area. This is not suitable for upstreaming as we need some refactoring to fix the 32bit compat ioctl mess. Link: http://www.spinics.net/lists/raid/msg37770.html Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25Drivers: scsi: storvsc: Properly handle errors from the hostK. Y. Srinivasan
If the host returns error for pass through commands, deal with appropriately. I would like to thank James for patiently helping me with this patch. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Receieved directly from the upstream maintainer. This is the current state of the art for this patch, though discussion continues. Signed-off-by: Andy Whitcroft <apw@canonical.com>
2012-06-25UBUNTU: SAUCE: (drop after 3.5) drm/i915: reinstate GM45 TV detection fixDaniel Vetter
BugLink: http://bugs.launchpad.net/bugs/638939 cherry picked from drm-intel-next-queue This reverts commmit d4b74bf07873da2e94219a7b67a334fc1c3ce649 which reverted the origin fix fb8b5a39b6310379d7b54c0c7113703a8eaf4a57. We have at least 3 different bug reports that this fixes things and no indication what is exactly wrong with this. So try again. To make matters slightly more fun, the commit itself was cc: stable whereas the revert has not been. According to Peter Clifton he discussed this with Zhao Yakui and this seems to be in contradiction of the GM45 PRM, but rumours have it that this is how the BIOS does it ... let's see. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com> Tested-by: Peter Clifton <Peter.Clifton@clifton-electronics.com> Cc: Zhao Yakui <yakui.zhao@intel.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Eric Anholt <eric@anholt.net> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16236 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=25913 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=14792 Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Brad Figg <brad.figg@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: SECCOMP: audit: always report seccomp violationsKees Cook
Violations of seccomp filters should always be reported, regardless of audit context. This the minimal change version of what has been proposed upstream: https://lkml.org/lkml/2012/3/23/332 Signed-off-by: Kees Cook <kees@ubuntu.com> Signed-off-by: Leann Ogasawara <leann.ogasawara@canonical.com>
2012-06-25UBUNTU: SAUCE: remove __initdata from vesafb_fixTim Gardner
BugLink: http://bugs.launchpad.net/bugs/969309 OK. Then, I think we also want to fix these warnings probably introduced by commit a6021559 "UBUNTU: SAUCE: (no-up) Modularize vesafb". WARNING: drivers/video/vesafb.o(.exit.text+0x42): Section mismatch in reference from the function vesafb_remove() to the (unknown reference) .init.data:(unknown) The function __exit vesafb_remove() references a (unknown reference) __initdata (unknown). This is often seen when error handling in the exit function uses functionality in the init path. The fix is often to remove the __initdata annotation of (unknown) so it may be used outside an init section. WARNING: drivers/video/vesafb.o(.exit.text+0x4a): Section mismatch in reference from the function vesafb_remove() to the variable .init.data:vesafb_fix The function __exit vesafb_remove() references a variable __initdata vesafb_fix. This is often seen when error handling in the exit function uses functionality in the init path. The fix is often to remove the __initdata annotation of vesafb_fix so it may be used outside an init section. Reported-by: Tetsuo Honda <from-ubuntu@I-love.SAKURA.ne.jp> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
2012-06-25UBUNTU: SAUCE: PCI: Allow pcie_aspm=force to work even when FADT indicates ↵Colin Ian King
it is unsupported Submitted upstream. BugLink: http://bugs.launchpad.net/bugs/962038 Right now using pcie_aspm=force will not enable ASPM if the FADT indicates ASPM is unsupported. However, the semantics of force should probably allow for this, especially as they did before the ASPM disable rework with commit 3c076351c4027a56d5005a39a0b518a4ba393ce2 This patch just skips the clearing of any ASPM setup that the firmware has carried out on this bus if pcie_aspm=force is being used. Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
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