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* alpha: build fixesIvan Kokshaysky2007-12-17
| | | | | | | | | | | | | | | | | | | | | | This fixes some of the alpha-specific build problems, except a) modpost warning about COMMON symbol "saved_config" and b) nasty final link failure with gcc-4.x, -Os and scsi-disk driver configured built-in (due to jump table in .rodata referencing discarded .exit.text). - build failure with gcc-4.2.x: fix up casts in cia_io* routines to avoid warnings ('discards qualifiers from pointer target type'), which are failures, thanks to -Werror; - modpost warnings: add missing __init qualifier for titan and marvel; for non-generic build, move machine vectors from .data to .data.init.refok section; - unbreak CPU-specific optimization: rearrange cpuflags-y assignments so that extended -mcpu value (ev56, pca56, ev67) overrides basic one (ev5, ev6) and not vice versa. Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* alpha: strncpy/strncat fixesIvan Kokshaysky2007-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | First of all, thanks to Bob Tracy <rct@frus.com> and Michael Cree <mcree@orcon.net.nz> for testing. Especially to Bob, as he has done titanic multi-day git-bisect work that finally helped to reproduce and nail down the bug (http://bugzilla.kernel.org/show_bug.cgi?id=9457). [ev6-]stxncpy.S: it's t12, not t2 register that is supposed to contain the last byte offset upon return. As a result of wrong register use (which was my fault back in 2003, IIRC), under some circumstances extra terminating zero bytes were added to destination string. This particularly led to incorrect DEVPATH strings generated in uevent and therefore to udev problems. strncpy.S: unrelated bug I found while testing the above fix - destination is not properly zero-padded then a byte count exceeds source length. Actually this is addition to strncpy fix from last year. Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Richard Henderson <rth@twiddle.net> Cc: Bob Tracy <rct@frus.com> Cc: Michael Cree <mcree@orcon.net.nz> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* uml: stop gdb from deleting breakpoints when running UMLStanislaw Gruszka2007-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | Sometimes when UML is debugged gdb miss breakpoints. When process traced by gdb do fork, debugger remove breakpoints from child address space. There is possibility to trace more than one fork, but this not work with UML, I guess (only guess) there is a deadlock - gdb waits for UML and UML waits for gdb. When clone() is called with SIGCHLD and CLONE_VM flags, gdb see this as PTRACE_EVENT_FORK not as PTRACE_EVENT_CLONE and remove breakpoints from child and at the same time from traced process, because either have the same address space. Maybe it is possible to do fix in gdb, but I'm not sure if there is easy way to find out if traced and child processes share memory. So I do fix for UML, it simply do not call clone() with both SIGCHLD and CLONE_VM flags together. Additionally __WALL flag is used for waitpid() to assure not miss clone and normal process events. [ jdike - checkpatch fixes ] Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* revert "Hibernation: Use temporary page tables for kernel text mapping on ↵Andrew Morton2007-12-17
| | | | | | | | | | | | | | | | | x86_64" Revert commit efa4d2fb047b25a6be67fe92178a2a78da6b3f6a ("Hibernation: Use temporary page tables for kernel text mapping on x86_64") because it causes my t61p to reboot right at the end of resume-from-disk. For reasons unknown at this time. Cc: Pavel Machek <pavel@ucw.cz> Cc: Andi Kleen <ak@suse.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Acked-by: "Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2007-12-17
|\ | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4694/1: IXP4xx: Update clockevent support for shutdown and resume [ARM] 4710/1: Fix coprocessor 14 usage for debug messages via ICEDCC [ARM] 4690/1: PXA: fix CKEN corruption in PXA27x AC97 cold reset code [ARM] 4667/1: CM-X270 fixes
| * [ARM] 4694/1: IXP4xx: Update clockevent support for shutdown and resumeKevin Hilman2007-12-17
| | | | | | | | | | | | | | | | Add proper support for CLOCK_EVT_MODE_RESUME and in the process fix CLOCK_EVT_MODE_SHUTDOWN so that only the enable bits are toggled for both. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 4710/1: Fix coprocessor 14 usage for debug messages via ICEDCCUwe Kleine-König2007-12-17
| | | | | | | | | | | | | | | | | | | | | | | | According to ARM7TDMI Technical Reference Manual (ARM DDI 0210C) writing to the DCC data write register coproc dest registers are 1 and 0, not 0 and 1. ARM920T TRM (ARM DDI 0151C) agrees on that. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * Merge branch 'pxa-fixes'Russell King2007-12-08
| |\
| | * [ARM] 4667/1: CM-X270 fixesMike Rapoport2007-12-08
| | | | | | | | | | | | | | | | | | | | | | | | Change printk to dev_dbg in ITE 8152 driver and remove printk in ITE 8152 ISR. Move PCI intialization from ->scan to ->preinit method Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2007-12-17
|\ \ \ | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC32]: Silence sparc32 warnings on missing syscalls. [SPARC64]: Fix two kernel linear mapping setup bugs.
| * | | [SPARC64]: Fix two kernel linear mapping setup bugs.David S. Miller2007-12-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was caught and identified by Greg Onufer. Since we setup the 256M/4M bitmap table after taking over the trap table, it's possible for some 4M mapping to get loaded in the TLB beforhand which later will be 256M mappings. This can cause illegal TLB multiple-match conditions. Fix this by setting up the bitmap before we take over the trap table. Next, __flush_tlb_all() was not doing anything on hypervisor platforms. Fix by adding sun4v_mmu_demap_all() and calling it. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge branch 'merge' of ↵Linus Torvalds2007-12-17
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Make PS3_SYS_MANAGER default y, not m [POWERPC] Fix rounding bug in emulation for double float operating [POWERPC] iSeries: don't printk with HV spinlock held [POWERPC] 82xx: mpc8272ads, pq2fads: Update defconfig with CONFIG_FS_ENET_MDIO_FCC [POWRPC] CPM2: Eliminate section mismatch warning in cpm2_reset(). [POWERPC] Kill non-existent symbols from ksyms and commproc.h [POWERPC] Fix typo #ifdef -> #ifndef
| * \ \ \ Merge branch 'for-2.6.24' of ↵Paul Mackerras2007-12-14
| |\ \ \ \ | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into merge
| | * | | | [POWERPC] Fix rounding bug in emulation for double float operatingLiu Yu2007-12-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes rounding bug in emulation for double float operating on PowerPC platform. When pack double float operand, it need to truncate the tail due to the limited precision. If the truncated part is not zero, the last bit of work bit (totally 3 bits) need to '|' 1. This patch is completed in _FP_FRAC_SRS_2(X,N,sz) (arch/powerpc/math-emu/op-2.h). Originally the code leftwards rotates the operand to just keep the truncated part, then check whether it is zero. However, the number it rotates is not correct when N is not smaller than _FP_W_TYPE_SIZE, and it will cause the work bit '|' 1 in the improper case. This patch fixes this issue. Signed-off-by: Liu Yu <b13201@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | | | [POWERPC] 82xx: mpc8272ads, pq2fads: Update defconfig with ↵Scott Wood2007-12-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_FS_ENET_MDIO_FCC This was recently made configurable, and needs to be set for these boards. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | | | [POWRPC] CPM2: Eliminate section mismatch warning in cpm2_reset().Scott Wood2007-12-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | | | [POWERPC] Kill non-existent symbols from ksyms and commproc.hJochen Friedrich2007-12-13
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove exports of __res and cpm_install_handler/cpm_free_handler. Remove cpm_install_handler/cpm_free_handler from the commproc.h as well. Both were used for ARCH=ppc and aren't defined for ARCH=powerpc. CC arch/powerpc/kernel/ppc_ksyms.o arch/powerpc/kernel/ppc_ksyms.c:180: error: '__res' undeclared here (not in a function) arch/powerpc/kernel/ppc_ksyms.c:180: warning: type defaults to 'int' in declaration of '__res' make[1]: *** [arch/powerpc/kernel/ppc_ksyms.o] Error 1 make: *** [arch/powerpc/kernel] Error 2 LD .tmp_vmlinux1 arch/powerpc/kernel/built-in.o:(__ksymtab+0x198): undefined reference to `cpm_free_handler' arch/powerpc/kernel/built-in.o:(__ksymtab+0x1a0): undefined reference to `cpm_install_handler' make: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | | [POWERPC] Make PS3_SYS_MANAGER default y, not mMichael Ellerman2007-12-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently it's impossible to build a ps3_defconfig which will reboot without modules installed. This makes it all too easy to find yourself with a PS3 that won't reboot. This is because the system manager driver, which provides the reboot mechanism, is only selectable if PS3_ADVANCED is set, else it defaults to m. In ps3_defconfig PS3_ADVANCED is not set, therefore the system manager is built as a module. It would be desirable IMHO for the defconfig to produce a kernel that boots and reboots, without needing modules to be installed. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Acked-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | [POWERPC] iSeries: don't printk with HV spinlock heldStephen Rothwell2007-12-13
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Printk was observed to hang during module unload due to a limited window of characters that may be sent to the hypervisor. The window only reexpands when we receive an ack from the HV and the spinlock here prevents us from ever processing that ack. This fixes it by dropping the lock before doing the printk, then looping back to the top to reacquire the lock. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [MIPS] Ensure that ST0_FR is never set on a 32 bit kernelChris Dearman2007-12-14
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | | [MIPS] time: Delete weak definition of plat_time_init() due to gcc bug.Ralf Baechle2007-12-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Frank Rowand <frank.rowand@am.sony.com> reports: > In linux-2.6.24-rc4 the Toshiba RBTX4927 hangs on boot. > > The cause is that plat_time_init() from arch/mips/tx4927/common/ > tx4927_setup.c does not override the __weak plat_time_init() from > arch/mips/kernel/time.c. This is due to a compiler bug in gcc 4.1.1. The > bug is reported to not exist in earlier versions of gcc, and to be fixed in > 4.1.2. The problem is that the __weak plat_time_init() is empty and thus > gets optimized out of existence (thus the linker is never given the option > to replace the __weak function). [ He meant the call to plat_time_init() from time_init() gets optimized away ] > For more info on the gcc bug see > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27781 > > The attached patch is one workaround. Another possible workaround [ His patch adds -fno-unit-at-a-time for time.c ] > would be to change the __weak plat_time_init() to be a non-empty > function. The __weak definition of plat_time_init was only ever meant to be a migration helper to keep platforms that don't have a plat_time_init compiling. A few greps says that all platforms now supply their own plat_time_init() so the weak definition is no longer needed. So I instead delete it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | | [MIPS] PCI: Make pcibios_fixup_device_resources ignore legacy resources.Ralf Baechle2007-12-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There might be other reasons why a resource might be marked as fixed such as a PCI UART holding the system console but until we use IORESOURCE_PCI_FIXED that way also this will work. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | | [MIPS] Atlas, Malta: Don't free firmware memory on free_initmem.Ralf Baechle2007-12-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | A proper fix for this needs to turn a few MIPS-generic bits which I don't want at this stage. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | | [MIPS] Alchemy: fix off by two error in __fixup_bigphys_addr()Sergei Shtylyov2007-12-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the PCI specific code in this function doesn't check for the address range being under the upper bound of the PCI memory window correctly -- fix this, somewhat beautifying the code around the check, while at it... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | | [MIPS] Alchemy: fix PCI resource conflictSergei Shtylyov2007-12-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... by getting the PCI resources back into the 32-bit range -- there's no need therefore for CONFIG_RESOURCES_64BIT either. This makes Alchemy PCI work again while currently the kernel skips the bus scan. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | | [MIPS] time: Set up Cobalt's mips_hpt_frequencyYoichi Yuasa2007-12-14
|/ / / | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | [SPARC64]: Fix endless loop in cheetah_xcall_deliver().David S. Miller2007-12-12
| | | | | | | | | | | | | | | | | | | | | | | | We need to mask out the proper bits when testing the dispatch status register else we can see unrelated NACK bits from previous cross call sends. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [XTENSA]: Fix use of skb after netif_rxJulia Lawall2007-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recently, Wang Chen submitted a patch (d30f53aeb31d453a5230f526bea592af07944564) to move a call to netif_rx(skb) after a subsequent reference to skb, because netif_rx may call kfree_skb on its argument. The same problem occurs in some other drivers as well. This was found using the following semantic match. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression skb, e,e1; @@ ( netif_rx(skb); | netif_rx_ni(skb); ) ... when != skb = e ( skb = e1 | * skb ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [UM]: Fix use of skb after netif_rxJulia Lawall2007-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recently, Wang Chen submitted a patch (d30f53aeb31d453a5230f526bea592af07944564) to move a call to netif_rx(skb) after a subsequent reference to skb, because netif_rx may call kfree_skb on its argument. The same problem occurs in some other drivers as well. This was found using the following semantic match. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression skb, e,e1; @@ ( netif_rx(skb); | netif_rx_ni(skb); ) ... when != skb = e ( skb = e1 | * skb ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | xen: relax signature checkJeremy Fitzhardinge2007-12-10
| | | | | | | | | | | | | | | | | | | | | | | | Some versions of Xen 3.x set their magic number to "xen-3.[12]", so relax the test to match them. Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2007-12-10
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Malta: Enable tickless and highres timers. [MIPS] Bigsur: Enable tickless and and highres timers. qemu: do not enable IP7 blindly [MIPS] Alchemy: Fix Au1x SD controller IRQ [MIPS] Don't byteswap writes to display when running bigendian
| * | | [MIPS] Malta: Enable tickless and highres timers.Ralf Baechle2007-12-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most Malta use an FPGA CPU card which rarely is good for more than 40MHz. So the performance penalta of the regular timer interrupt, especially for the VSMP kernel model is significant, even at a mere 100Hz. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] Bigsur: Enable tickless and and highres timers.Ralf Baechle2007-12-08
| | | | | | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | qemu: do not enable IP7 blindlyAtsushi Nemoto2007-12-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | IP7 will be enabled automatically in mips_clockevent_init(), if available. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] Don't byteswap writes to display when running bigendianChris Dearman2007-12-08
| |/ / | | | | | | | | | | | | Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | Merge branch 'release' of ↵Linus Torvalds2007-12-10
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Fix iosapic interrupt delivery mode for CPE [IA64] kprobe: make kreturn probe handler stack unwind correct [IA64] operator priority fix in acpi_map_lsapic() [IA64] Add missing "space" to concatenated strings [IA64] make full use of macro efi_md_size [IA64] rename _bss to __bss_start [IA64] SGI Altix : fix bug in sn_io_late_init() [IA64] iosapic cleanup [IA64] signal : fix missing error checkings [IA64] export copy_page() to modules [IA64] don't assume that unwcheck.py is executable [IA64] increase .data.patch offset
| * | | [IA64] Fix iosapic interrupt delivery mode for CPEKenji Kaneshige2007-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If "CPEI Processor Override" bit is not set in "Platform Interrupt Source Flags" in "Platform Interrupt Sources Structure" in ACPI MADT, the target processor of CPEI is restricted to a specific CPU. Because of this, the delivery mode for CPEI should be IOSAPIC_FIXED. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] kprobe: make kreturn probe handler stack unwind correctShaohua Li2007-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Restore regs->ccr_iip before kreturn probe handler runs. In this way, if probe handler does unwind, unwind can correctly get the stack trace. Fixes: http://sourceware.org/bugzilla/show_bug.cgi?id=5051 Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] operator priority fix in acpi_map_lsapic()Roel Kluin2007-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | '!' has a higher priority than '&', so as was this won't test the first bit, but rather evaluates to false for any non-zero lsapic->lapic_flags. Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Acked-by: Simon Horman <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] Add missing "space" to concatenated stringsJoe Perches2007-12-07
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] make full use of macro efi_md_sizeLi Zefan2007-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Macro efi_md_size is defined in efi.c, and here we apply it throughout efi.c. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Simon Horman <horms@verge.net.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] rename _bss to __bss_startBernhard Walle2007-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename _bss to __bss_start as on other architectures. That makes it possible to use the <linux/sections.h> instead of own declarations. Also add __bss_stop because that symbol exists on other architectures. Signed-off-by: Bernhard Walle <bwalle@suse.de> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] SGI Altix : fix bug in sn_io_late_init()Mike Habeck2007-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When initializing pci_controller->node to point to the closest node we need to take into consideration that a PIC PCI Bridge ASIC can be connected to a headless/memless node just like the TIOCP and TIOCE Bridge ASICs Signed-off-by: Mike Habeck <habeck@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] iosapic cleanupSimon Horman2007-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Make some IOSAPIC functions static and remove one that is unused. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] signal : fix missing error checkingsShi Weihua2007-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Not all the return value of __copy_from_user and __put_user is checked.This patch fixed it. Signed-off-by: Shi Weihua <shiwh@cn.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] export copy_page() to modulesAndrew Morton2007-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the unionfs patch applied I get ERROR: "copy_page" [fs/unionfs/unionfs.ko] undefined! the other architectures (some, at least) export copy_page() so I guess ia64 should also do so. To do this we need to move the copy_page() functions out of lib.a and into built-in.o and add the EXPORT_SYMBOL(). Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Kyle McMartin <kyle@mcmartin.ca> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] don't assume that unwcheck.py is executableAndrew Morton2007-12-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't assume that this file has execute permissions. For example, patch(1) loses that information. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | [IA64] increase .data.patch offsetAndrew Morton2007-12-07
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | /opt/crosstool/gcc-3.4.5-glibc-2.3.6/ia64-unknown-linux-gnu/lib/gcc/ia64-unknown-linux-gnu/3.4.5/../../../../ia64-unknown-linux-gnu/bin/ld: section .data.patch [a000000000000500 -> a000000000000507] overlaps section .dynamic [a0000000000003c8 -> a000000000000507] This only appears to be a problem with strangely configured cross-compilation ... native compilers don't have this issue. But in the interests of helping others at least compile for ia64, this can go in. -Tony Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
* / / powerpc: Fix IDE legacy vs. native fixupsBenjamin Herrenschmidt2007-12-10
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PowerMac and CHRP/BriQ platforms have quirks to switch some IDE controllers from legacy mode to fully native mode. Those quirks however will not work properly anymore due to a change to the generic code to better handle legacy IDE resources. This fixes it by moving those quirk to "early" quirks (so they run before resources are probed for the devices) and clearing all BARs after the conversion to force a reallocation of sane values. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | ibm_newemac: Cleanup/fix support for STACR register variantsBenjamin Herrenschmidt2007-12-07
| | | | | | | | | | | | | | | | | | | | There are a few variants of the STACR register that affect more than just the "AXON" version of EMAC. Replace the current test of various chip models with tests for generic properties in the device-tree. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Stefan Roese <sr@denx.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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