Linux kernel source tree https://git.amat.us/linux/atom/arch?h=v3.5-rc1 2012-06-02T23:17:03Z 2012-06-02T23:17:03Z Linus Torvalds torvalds@linux-foundation.org 2012-06-02T23:17:03Z urn:sha1:63004afa718b1506fe9a286075b3b2d8c6ca2b9b Pull straggler x86 fixes from Peter Anvin: "Three groups of patches: - EFI boot stub documentation and the ability to print error messages; - Removal for PTRACE_ARCH_PRCTL for x32 (obsolete interface which should never have been ported, and the port is broken and potentially dangerous.) - ftrace stack corruption fixes. I'm not super-happy about the technical implementation, but it is probably the least invasive in the short term. In the future I would like a single method for nesting the debug stack, however." * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, x32, ptrace: Remove PTRACE_ARCH_PRCTL for x32 x86, efi: Add EFI boot stub documentation x86, efi; Add EFI boot stub console support x86, efi: Only close open files in error path ftrace/x86: Do not change stacks in DEBUG when calling lockdep x86: Allow nesting of the debug stack IDT setting x86: Reset the debug_stack update counter ftrace: Use breakpoint method to update ftrace caller ftrace: Synchronize variable setting with breakpoints 2012-06-02T16:03:54Z Linus Torvalds torvalds@linux-foundation.org 2012-06-02T16:03:54Z urn:sha1:233e562eac549f4f719176bbddeb50c3f17a9c8d Pull vfs fix and a fix from the signal changes for frv from Al Viro. The __kernel_nlink_t for powerpc got scrogged because 64-bit powerpc actually depended on the default "unsigned long", while 32-bit powerpc had an explicit override to "unsigned short". Al didn't notice, and made both of them be the unsigned short. The frv signal fix is fallout from simplifying the do_notify_resume() code, and leaving an extra parenthesis. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: powerpc: Fix size of st_nlink on 64bit * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal: frv: Remove bogus closing parenthesis 2012-06-02T14:44:11Z Anton Blanchard anton@samba.org 2012-06-02T11:34:52Z urn:sha1:0fd7bee1e9b68fd271ad87c3e705facd1ca38055 commit e57f93cc53b7 (powerpc: get rid of nlink_t uses, switch to explicitly-sized type) changed the size of st_nlink on ppc64 from a long to a short, resulting in boot failures. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 2012-06-02T14:38:19Z Geert Uytterhoeven geert@linux-m68k.org 2012-06-02T11:08:39Z urn:sha1:a3936249694775d8fb25d19ddf0ed6263e33dd14 Introduced by commit 6fd84c0831ec78d98736b76dc5e9b849f1dbfc9e ("TIF_RESTORE_SIGMASK can be set only when TIF_SIGPENDING is set") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 2012-06-01T23:57:51Z Linus Torvalds torvalds@linux-foundation.org 2012-06-01T23:57:51Z urn:sha1:804ce9866d56130032c9c8afc90a1297b7deed56 Pull fbdev updates from Florian Tobias Schandinat: - driver for AUO-K1900 and AUO-K1901 epaper controller - large updates for OMAP (e.g. decouple HDMI audio and video) - some updates for Exynos and SH Mobile - various other small fixes and cleanups * tag 'fbdev-updates-for-3.5' of git://github.com/schandinat/linux-2.6: (130 commits) video: bfin_adv7393fb: Fix cleanup code video: exynos_dp: reduce delay time when configuring video setting video: exynos_dp: move sw reset prioir to enabling sw defined function video: exynos_dp: use devm_ functions fb: handle NULL pointers in framebuffer release OMAPDSS: HDMI: OMAP4: Update IRQ flags for the HPD IRQ request OMAPDSS: Apply VENC timings even if panel is disabled OMAPDSS: VENC/DISPC: Delay dividing Y resolution for managers connected to VENC OMAPDSS: DISPC: Support rotation through TILER OMAPDSS: VRFB: remove compiler warnings when CONFIG_BUG=n OMAPFB: remove compiler warnings when CONFIG_BUG=n OMAPDSS: remove compiler warnings when CONFIG_BUG=n OMAPDSS: DISPC: fix usage of dispc_ovl_set_accu_uv OMAPDSS: use DSI_FIFO_BUG workaround only for manual update displays OMAPDSS: DSI: Support command mode interleaving during video mode blanking periods OMAPDSS: DISPC: Update Accumulator configuration for chroma plane drivers/video: fsl-diu-fb: don't initialize the THRESHOLDS registers video: exynos mipi dsi: support reverse panel type video: exynos mipi dsi: Properly interpret the interrupt source flags video: exynos mipi dsi: Avoid races in probe() ... 2012-06-01T23:55:42Z Linus Torvalds torvalds@linux-foundation.org 2012-06-01T23:55:42Z urn:sha1:f5e7e844a571124ffc117d4696787d6afc4fc5ae Pull mtd update from David Woodhouse: - More robust parsing especially of xattr data in JFFS2 - Updates to mxc_nand and gpmi drivers to support new boards and device tree - Improve consistency of information about ECC strength in NAND devices - Clean up partition handling of plat_nand - Support NAND drivers without dedicated access to OOB area - BCH hardware ECC support for OMAP - Other fixes and cleanups, and a few new device IDs Fixed trivial conflict in drivers/mtd/nand/gpmi-nand/gpmi-nand.c due to added include files next to each other. * tag 'for-linus-3.5-20120601' of git://git.infradead.org/linux-mtd: (75 commits) mtd: mxc_nand: move ecc strengh setup before nand_scan_tail mtd: block2mtd: fix recursive call of mtd_writev mtd: gpmi-nand: define ecc.strength mtd: of_parts: fix breakage in Kconfig mtd: nand: fix scan_read_raw_oob mtd: docg3 fix in-middle of blocks reads mtd: cfi_cmdset_0002: Slight cleanup of fixup messages mtd: add fixup for S29NS512P NOR flash. jffs2: allow to complete xattr integrity check on first GC scan jffs2: allow to discriminate between recoverable and non-recoverable errors mtd: nand: omap: add support for hardware BCH ecc ARM: OMAP3: gpmc: add BCH ecc api and modes mtd: nand: check the return code of 'read_oob/read_oob_raw' mtd: nand: remove 'sndcmd' parameter of 'read_oob/read_oob_raw' mtd: m25p80: Add support for Winbond W25Q80BW jffs2: get rid of jffs2_sync_super jffs2: remove unnecessary GC pass on sync jffs2: remove unnecessary GC pass on umount jffs2: remove lock_super mtd: gpmi: add gpmi support for mx6q ... 2012-06-01T22:55:31Z H. Peter Anvin hpa@zytor.com 2012-06-01T22:55:31Z urn:sha1:40b46a7d2938589a5abab132a7824fd17ae18f62 2012-06-01T22:46:46Z Linus Torvalds torvalds@linux-foundation.org 2012-06-01T22:46:46Z urn:sha1:efff0471b0dd8b08ca3830b06a9083f6d6cef44e Pull arm fixes for ux500 mismerge mishap from Arnd Bergmann: "The device tree conversion for arm/ux500 in 3.5 turns out to be incomplete because of a mismerge done by Linus Walleij that I failed to notice early enough and that Lee Jones as the original author of those patches did not manage to fix during the -next cycle. While we originally to get a much larger set of ux500 device tree enablement patches merged, this did not happen in time. After some discussion at Linaro Connect conference this week, Lee has been able to do damage control and provide a series to put the broken platform back into usable shape for both DT and non-DT based booting. This series has not been part of linux-next and is based on top of the current state of the upstream kernel rather than an -rc, but this is the best we could manage given the earlier breakage." * 'ux500/hickup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: ux500: Enable probing of pinctrl through Device Tree ARM: ux500: Add support for ab8500 regulators into the Device Tree ARM: ux500: Provide regulator support for SMSC911x via Device Tree ARM: ux500: Allow PRCMU regulator to be probed during a DT enabled boot ARM: ux500: Apply db8500-prcmu regulator information to db8500 Device Tree ARM: ux500: Only initialise STE's UIBs on boards which support them ARM: ux500: Disable platform setup of the ab8500 when DT is enabled ARM: ux500: Use correct format for dynamic IRQ assignment ARM: ux500: Re-enable SMSC911x platform code registration during non-DT boots ARM: ux500: PRCMU related configuration and layout corrections for Device Tree ARM: ux500: Remove DB8500 PRCMU platform registration when DT is enabled ARM: ux500: Disable SMSC911x platform code registration when DT is enabled ARM: ux500: New DT:ed u8500_init_devices for one-by-one device enablement ARM: ux500: New DT:ed snowball_platform_devs for one-by-one device enablement pinctrl-nomadik: Allow Device Tree driver probing 2012-06-01T20:54:21Z H.J. Lu hjl.tools@gmail.com 2012-05-22T03:29:45Z urn:sha1:bad1a753d4d4deb09d4bc0bac1dd4fc3298502e9 When I added x32 ptrace to 3.4 kernel, I also include PTRACE_ARCH_PRCTL support for x32 GDB For ARCH_GET_FS/GS, it takes a pointer to int64. But at user level, ARCH_GET_FS/GS takes a pointer to int32. So I have to add x32 ptrace to glibc to handle it with a temporary int64 passed to kernel and copy it back to GDB as int32. Roland suggested that PTRACE_ARCH_PRCTL is obsolete and x32 GDB should use fs_base and gs_base fields of user_regs_struct instead. Accordingly, remove PTRACE_ARCH_PRCTL completely from the x32 code to avoid possible memory overrun when pointer to int32 is passed to kernel. Link: http://lkml.kernel.org/r/CAMe9rOpDzHfS7NH7m1vmD9QRw8SSj4Sc%2BaNOgcWm_WJME2eRsQ@mail.gmail.com Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: <stable@vger.kernel.org> v3.4 2012-06-01T18:53:44Z Linus Torvalds torvalds@linux-foundation.org 2012-06-01T18:53:44Z urn:sha1:86c47b70f62a7072d441ba212aab33c2f82627c2 Pull third pile of signal handling patches from Al Viro: "This time it's mostly helpers and conversions to them; there's a lot of stuff remaining in the tree, but that'll either go in -rc2 (isolated bug fixes, ideally via arch maintainers' trees) or will sit there until the next cycle." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal: x86: get rid of calling do_notify_resume() when returning to kernel mode blackfin: check __get_user() return value whack-a-mole with TIF_FREEZE FRV: Optimise the system call exit path in entry.S [ver #2] FRV: Shrink TIF_WORK_MASK [ver #2] FRV: Prevent syscall exit tracing and notify_resume at end of kernel exceptions new helper: signal_delivered() powerpc: get rid of restore_sigmask() most of set_current_blocked() callers want SIGKILL/SIGSTOP removed from set set_restore_sigmask() is never called without SIGPENDING (and never should be) TIF_RESTORE_SIGMASK can be set only when TIF_SIGPENDING is set don't call try_to_freeze() from do_signal() pull clearing RESTORE_SIGMASK into block_sigmask() sh64: failure to build sigframe != signal without handler openrisc: tracehook_signal_handler() is supposed to be called on success new helper: sigmask_to_save() new helper: restore_saved_sigmask() new helpers: {clear,test,test_and_clear}_restore_sigmask() HAVE_RESTORE_SIGMASK is defined on all architectures now