- 24 Sep, 2004 25 commits
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Jeff Dike authored
This makes UML load at 0x8048000 rather than 0xa0000000 when CONFIG_MODE_SKAS is on and CONFIG_MODE_TT is off. This will make it more valgrind-friendly, and also allow much greater physical memory sizes without needing to use highmem. Signed-off-by:
Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it> Signed-off-by:
Jeff Dike <jdike@addtoit.com> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Jeff Dike authored
Signed-off-by:
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Jeff Dike authored
__wrap_free is now careful about freeing to the same allocator that allocated the buffer. Signed-off-by:
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Jeff Dike authored
Tidied up some whitespace in arch/um/Makefile. Added -DUM_FASTCALL to Makefile-i386. make clean descends into util in order to get rid of the binaries there. Signed-off-by:
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Jeff Dike authored
arch/um/uml.lds.S has already been moved to arch/um/kernel. dyn.lds.S has just been forgotten, so fix this. Signed-off-by:
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Li Shaohua authored
Unconditionally enabling interrupts is upsetting the ACPI time resume code. Signed-off-by:
Li Shaohua <shaohua.li@intel.com> Signed-off-by:
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Grzegorz Jaskiewicz authored
Fix various gcc-4.0 compilation errors. Signed-off-by: Grzegorz Jaskiewicz <gj at pointblue.com.pl> Signed-off-by:
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Nathan Scott authored
The following patch to the generic direct IO code fixes a problem we've come across that affects the way XFS interacts with it. Between 2.6.5 and 2.6.6 several changes to direct IO were made, in particular the fallback-to-buffered path was introduced in that timeframe. Those changes split the locking done within direct-io.c into two cases - generic filesystems and blkdev/XFS. There is no locking done for the second case, and we also never set the create parameter to the get_blocks call (via direct_io_worker ->do_direct_IO->get_more_blocks) for that case. This meant that XFS was accidentally no longer being told when a direct IO write was being performed, which in turn meant that XFS would (often - depending on the inode's size and bmap) tell get_more_blocks that it was mapping to a hole. It also means that currently all direct writes into XFS are falling back to buffered writes. Further, skipping the i_alloc_sem locking entirely is not correct for us, we are relying on that aspect of the generic locking. The fallback behaviour from direct to buffered is "silent", so we didn't actually pick up on these problems until just recently, unfortunately. The approach I've taken here is to split the blkdev/XFS case into two, and corrected the new third case behaviour for the functionality XFS provides. The generic behavior used by other filesystems remains unchanged, as does direct IO to the block device, and XFS now becomes fully functional. Signed-off-by:
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Hirokazu Takata authored
Add PTRACE_GETREGS and PTRACE_SETREGS functions for the native debugging support of the GNU Project Debugger, GDB. Signed-off-by:
Hirokazu Takata <takata@linux-m32r.org> Signed-off-by:
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Hirokazu Takata authored
This patch is for upgrading m32r's code to the 2.6.9-rc1-mm5 source as well as the other architectures. * arch/m32r/Makefile: Replace assigment to CHECK with assignment to CHECKFLAGS * arch/m32r/kernel/vmlinux.lds.S: - out-of-line locks / m32r; Include LOCK_TEXT to .text section. - Move param section out of init area, for export of built-in module params * arch/m32r/mm/ioremap.c (__ioremap): Add __iomem modifier to the return value type of __ioremap() for much stricter type-checking. * include/asm-m32r/resource.h: - rlimit-based mlocks for unprivileged users - Increase per-user mlock limit default to 32k * include/asm-m32r/socket.h: - [NET]: Move SOCK_foo types into linux/net.h * include/asm-m32r/unistd.h: Add system calls; taken from asm-i386/unistd.h. - [PATCH][2/6] perfctr-2.7.3 for 2.6.7-rc1-mm1: i386 (05/31/2004) - [PATCH] Make key management use syscalls not prctls (09/06/2004) Signed-off-by: -
Badari Pulavarty authored
Here is the fix for dio_new_bio() BUG() with fsx tests. The problem is, I changed dio_pages_in_io calculation to be exactly the number of pages we needed to map the user-buffer to do the IO. But with fine-grain alignment (non fs-blocksize), we may need 2 more pages (ZERO_PAGE) to zero out first and last block if needed. Here is the bug info. http://bugme.osdl.org/show_bug.cgi?id=3447Signed-off-by:
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Benjamin Herrenschmidt authored
This fixes a few warnings in radeonfb and add proper PLL divider values for Apple latest PowerBook Aliminium 17" so the display isn't "fuzzy" (the LVDS interface needs special PLL values that the driver can't calculate, on most x86, the BIOS tells us the values to use, on Apple laptops, we have to hard code them for each model). Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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Benjamin Herrenschmidt authored
The battery calculation code in via-pmu triggers a few warnings (and actually, one of them would lead to a real error if we ever get an unrecognized type from the PMU). Fix this. Signed-off-by:
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Benjamin Herrenschmidt authored
This makes the ADB->Linux keycodes conversion table a lot more readable (and thus easy to fix :) and adds conversion of the laptop Fn-enter (keypad enter, also present on apple laptop keyboards on the bottom right, left of the arrow keys) to "compose" (or menu key on modern PC keyboard). Thanks to Frank Murphy <murphyf@f-m.fm> for spotting this keycode feature of MacOS (and apple docs) It also fixes a small possible race in the LED code Signed-off-by:
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Benjamin Herrenschmidt authored
This is a gcc error, but let's fix it anyway, it isn't a perf critical codepath and warnings are ugly. Signed-off-by:
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Linus Torvalds authored
Another bunch of annoying warnings gone, and code cleaned up.
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bk://linux-ntfs.bkbits.net/ntfs-2.6Linus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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Anton Altaparmakov authored
and then went and used the looked up attribute... Ooops. Signed-off-by:Anton Altaparmakov <aia21@cantab.net>
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ssh://linux-ntfs@bkbits.net/ntfs-2.6-develAnton Altaparmakov authored
into cantab.net:/home/src/ntfs-2.6-devel
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Anton Altaparmakov authored
- Fix bug found by the new sparse bitwise warnings where the default upcase table was defined as a pointer to wchar_t rather than ntfschar in fs/ntfs/ntfs.h and super.c. Signed-off-by: -
Anton Altaparmakov authored
- Fix all the sparse bitwise warnings. Had to change all the enums storing little endian values to #defines because we cannot set enums to be little endian so we had lots of bitwise warnings from sparse. Signed-off-by: -
Anton Altaparmakov authored
- Add leMFT_REF data type to fs/ntfs/layout.h. - Update all NTFS header files with the new little endian data types. Affected files are fs/ntfs/layout.h, logfile.h, and time.h. - Do proper type casting when using ntfs_is_*_recordp() in fs/ntfs/logfile.c, mft.c, and super.c. Signed-off-by: -
Anton Altaparmakov authored
- Add le{16,32,64} as well as sle{16,32,64} data types to fs/ntfs/types.h. - Change ntfschar to be le16 instead of u16 in fs/ntfs/types.h. - Add le versions of VCN, LCN, and LSN called leVCN, leLCN, and leLSN, respectively, to fs/ntfs/types.h. - Update endianness conversion macros in fs/ntfs/endian.h to use the new types as appropriate. - Do proper type casting when using sle64_to_cpup() in fs/ntfs/dir.c and index.c. Signed-off-by: -
Richard Russon authored
into flatcap.org:/home/flatcap/backup/bk/ntfs-2.6-devel
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Jesse Barnes authored
This disables the sched domains debug code, which has a tendency to print out a *lot* of information. It's helpful for debugging, but a bit overboard for general use. Also, if you have a high NR_CPUS value, it tends to scare people and overflow the dmesg buffer. Signed-off-by:
Nick Piggin <nickpiggin@yahoo.com.au> Signed-off-by:
Jesse Barnes <jbarnes@sgi.com> Signed-off-by:
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- 23 Sep, 2004 15 commits
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Richard Russon authored
into flatcap.org:/home/flatcap/backup/bk/ntfs-2.6-devel
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Anton Altaparmakov authored
inode size has changed and to only output an error if so. - Rename fs/ntfs/attrib.h::attribute_value_length() to ntfs_attr_size(). Signed-off-by: -
Anton Altaparmakov authored
Signed-off-by: -
Benjamin Herrenschmidt authored
The code re-allocating new bus resources in case of conflicts use a function called probe_resource(), which has a typo (spotted by the uninitialized variable use of gcc) causing it to potentially return bogus results. This fixes it: Signed-off-by:
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Benjamin Herrenschmidt authored
The changes to prom_init/offb interaction introduced by the ppc64 monster cleanup patch need a fix to ppc32 prom_init so that offb works again. ppc32 prom_init() could use a lot more cleanup, but let's do the minimal fix to make it work now. Signed-off-by:
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Benjamin Herrenschmidt authored
The recent ppc64 changes for offb introduced an uninitialized pointer use for ppc32, here's the fix: Signed-off-by:
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Benjamin Herrenschmidt authored
A typo in pmac_feature.c can cause us to use a bogus node pointer when iterating the i2c controllers during boot. Fortunately, it seems that we always find the one we are looking for first, and thus never ended up in an inifinite loop here, but let's fix it and fix the warning at the same time. Signed-off-by:
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Benjamin Herrenschmidt authored
In chrp_setup.c, chrp_int_ack could be left uninitialized and passed "as-is" to i8259_init() if the OF node for the 8259 wasn't found. I don't know if that should happen, but the i8259 code can deal with int_ack beeing 0, so let's be safe, initialize it, and remove a warning at the same time. Signed-off-by:
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Benjamin Herrenschmidt authored
There's an obvious uninitialized return value in pmac_cpufreq, here's a fix: Signed-off-by:
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Benjamin Herrenschmidt authored
When pci_assign_all_busses is set, the common code will re-assign all the bus numbers, which we still need to do one various pmacs, at least until XFree/XOrg understands PCI domains properly. However, this process triggers a bug if during this renumbering, on a given segment, a P2P bridge not yet renumbered has conflicting downstream bus range with a P2P bridge just renumbered. The probing will just behave randomly and either miss devices, show duplicates, or just lockup in some circumstances. This is typically triggered on Apple Xserve G4s who have at least 2 P2P bridges built-in on the same segment of the first PCI (non-AGP) domain The "workaround" we use on pmac that was in my tree for a while but got "lost" during the big merge a while ago is to offset the bus numbers between domains by 16. This avoids the above collision scenario in all practical cases. The long term solution of course is to stop renumbering and make sure that all drivers are domain safe (there may be a couple issue remaining in the code that matches PCI / OF devices on ppc32) and XFree/XOrg has to be fixed. Signed-off-by:
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Anton Altaparmakov authored
into cantab.net:/home/src/ntfs-2.6-devel
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Bartlomiej Zolnierkiewicz authored
From: Brett Russ <russb@emc.com> The following code needs to be added to ide_end_drive_cmd(), since ide_error() calls ide_end_drive_cmd() after ide_dump_status() has left the registers pointing at the high order part of the LBA. Using the taskfile ioctl will then lead to hobRegister[] and subsequently hob_ports[] being loaded with the wrong values. Signed-off-by:Bartlomiej Zolnierkiewicz <bzolnier@elka.pw.edu.pl>
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Bartlomiej Zolnierkiewicz authored
into trik.(none):/home/bzolnier/bk/ide-2.6
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Bartlomiej Zolnierkiewicz authored
From: Nicholas Reilly <nreilly@magma.ca> I have a Shuttle SN41G2 and the secondary IDE channel alternates between IRQ 15 (correct) and IRQ 7 (causing failures accessing the DVD+-RW which is master, no slave and also messing with the parallel port if it is enabled) on each boot. This is running ACPI and APIC on 2.6.5, 2.6.7 and 2.6.8. dmesg, dmidecode and /proc/acpi/dsdt are all identical (apart from dmesg printing of IRQ and errors it causes) regardless of whether it decides to go on 7 or 15. It is now running the latest BIOS, earlier BIOS did the same. bart: IRQ auto-detection sometimes fails and gets "screaming" IRQ Signed-off-by:
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