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| | * | ide: fix EXABYTENEST handling in probe_for_drive()Bartlomiej Zolnierkiewicz2008-10-101-9/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix EXABYTENEST handling in probe_for_drive() (so drive->present is checked for "nested" device) and cleanup enable_nest(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide-cd: use the new object_is_in_stack() helperFUJITA Tomonori2008-10-101-9/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Borislav Petkov <petkovbb@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Tejun Heo <htejun@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide: re-code ide_fixstring() loop to be less evilLinus Torvalds2008-10-101-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Friday 25 July 2008, Linus Torvalds wrote: > > On Fri, 25 Jul 2008, Ben Dooks wrote: > > > > personally, i would much prefer to see the loop being less evil > > like: > > > > for (p = s; p < end; p += 2) > > be16_to_cpus((u16 *)p); > > Well, in this case, the code actually depends on 'p' being back at the > start of the buffer by the end of it all, so it would need some more > changes than that. > > But yes, I applied David's patch, but I _also_ suspect that we would be > better off without code that does horrid things like casts and assignments > inside the function arguments. > > So it would be nice to re-code that loop to be more readable. But due to > the reliance of 'p' being 's' after the loop, the minimal patch would be > something like the appended. > > Bartlomiej - take this or not, I'm not going to commit it - I haven't > tested it, nor do I even have any machines that would trigger it. So this > is more a "maybe something like this" than anything else. From: Linus Torvalds <torvalds@linux-foundation.org> CC: Ben Dooks <ben-linux@fluff.org> Cc: David Miller <davem@davemloft.net> Cc: harvey.harrison@gmail.com Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide: remove no longer needed ide_drive_t fieldsBartlomiej Zolnierkiewicz2008-10-103-18/+4
| | | | | | | | | | | | | | | | | | | | | | | | Remove ->remap_0_to_1 and ->sect0 (they are always zero now). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide: use ATA_* defines instead of *_STAT and *_ERR onesBartlomiej Zolnierkiewicz2008-10-1015-113/+117
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ERR_STAT -> ATA_ERR * INDEX_STAT -> ATA_IDX * ECC_STAT -> ATA_CORR * DRQ_STAT -> ATA_DRQ * SEEK_STAT -> ATA_DSC * WRERR_STAT -> ATA_DF * READY_STAT -> ATA_DRDY * BUSY_STAT -> ATA_BUSY * MARK_ERR -> ATA_AMNF * TRK0_ERR -> ATA_TRK0NF * ABRT_ERR -> ATA_ABORTED * MCR_ERR -> ATA_MCR * ID_ERR -> ATA_IDNF * MC_ERR -> ATA_MC * ECC_ERR -> ATA_UNC * ICRC_ERR -> ATA_ICRC * BBD_ERR -> ATA_BBK Also: * ILI_ERR -> ATAPI_ILI * EOM_ERR -> ATAPI_EOM * LFS_ERR -> ATAPI_LFS * CD -> ATAPI_COD * IO -> ATAPI_IO Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | hd: WIN_* -> ATA_CMD_*Bartlomiej Zolnierkiewicz2008-10-101-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Use ATA_CMD_* defines instead of WIN_* ones. * Include <linux/ata.h> directly instead of through <linux/hdreg.h>. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide: WIN_* -> ATA_CMD_*Bartlomiej Zolnierkiewicz2008-10-109-93/+89
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Use ATA_CMD_* defines instead of WIN_* ones. While at it: * EXABYTE_ENABLE_NEXT -> ATA_EXABYTE_ENABLE_NEST * SETFEATURES_{EN,DIS}_WCACHE -> SETFEATURES_WC_{ON,OFF} * SETFEATURES_{EN,DIS}_AAM -> SETFEATURES_AAM_{ON,OFF} * SMART_* -> ATA_SMART_* * Remove stale comment from ide-proc.c. Partially based on earlier work by Chris Wedgwood. Acked-by: Chris Wedgwood <cw@f00f.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | libata: WIN_* -> ATA_CMD_*Bartlomiej Zolnierkiewicz2008-10-101-1/+1
| | | | | | | | | | | | | | | | | | | | Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide-disk: use ata_id_hpa_enabled()Bartlomiej Zolnierkiewicz2008-10-101-13/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | idedisk_supports_hpa() -> ata_id_hpa_enabled(). The latter one also checks validity of words 82 & 85. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide-disk: use ata_id_wcache_enabled()Bartlomiej Zolnierkiewicz2008-10-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace open-coded check by ata_id_wcache_enabled() (which also checks validity of word 85). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide: use ata_id_current_chs_valid()Bartlomiej Zolnierkiewicz2008-10-101-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace open-coded checks by ata_id_current_chs_valid(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide: remove drive->driveidBartlomiej Zolnierkiewicz2008-10-1013-69/+90
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Factor out HDIO_[OBSOLETE,GET]_IDENTITY ioctls handling to ide_get_identity_ioctl(). * Use temporary buffer in ide_get_identity_ioctl() instead of accessing drive->id directly. * Add ide_id_to_hd_driveid() inline to convert raw id into struct hd_driveid format (needed on big-endian). * Use ide_id_to_hd_driveid() in ide_get_identity_ioctl(), cleanup ide_fix_driveid() and switch ide to use use raw id. * Remove no longer needed drive->driveid. This leaves us with 3 users of struct hd_driveid in tree: - arch/um/drivers/ubd_kern.c - drivers/block/xsysace.c - drivers/usb/storage/isd200.c While at it: * Use ata_id_u{32,64}() and ata_id_has_{dma,lba,iordy}() macros. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide: make drive->id an union (take 2)Bartlomiej Zolnierkiewicz2008-10-1028-280/+312
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make drive->id an unnamed union so id can be accessed either by using 'u16 *id' or 'struct hd_driveid *driveid'. Then convert all existing drive->id users accordingly (using 'u16 *id' when possible). This is an intermediate step to make ide 'struct hd_driveid'-free. While at it: - Add missing KERN_CONTs in it821x.c. - Use ATA_ID_WORDS and ATA_ID_*_LEN defines. - Remove unnecessary checks for drive->id. - s/drive_table/table/ in ide_in_drive_list(). - Cleanup ide_config_drive_speed() a bit. - s/drive1/dev1/ & s/drive0/dev0/ in ide_undecoded_slave(). v2: Fix typo in drivers/ide/ppc/pmac.c. (From Stephen Rothwell) There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide: cleanup ide_fix_driveid()Bartlomiej Zolnierkiewicz2008-10-101-87/+20
| | | | | | | | | | | | | | | | | | | | | | | | Do all __le16_to_cpu() swapping in one loop. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide: cleanup ide_disk_init_mult_count()Bartlomiej Zolnierkiewicz2008-10-101-11/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Remove superfluous checks for drive->mult_req. * No need to zero drive's fields. * Move the common code out of #ifdef scope. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide: remove superfluous check from ide_disk_special()Bartlomiej Zolnierkiewicz2008-10-101-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This condition is checked by both ide_disk_init_mult_count() and set_multcount() so no need to do it again in ide_disk_special(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | ide-tape: Buildfix when IDETAPE_DEBUG_LOG is set to 1.Mark de Wever2008-10-101-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The format specifier for rq->sector didn't specify the proper size and signedness. Borislav Petkov discovered that the signedness for rq->nr_sectors and rq->current_nr_sectors also were incorrect. Signed-off-by: Mark de Wever <koraq@xs4all.nl> Acked-by: Borislav Petkov <petkovbb@gmail.com> [bart: remove trailing whitespace] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * | | Merge phase #4 (X2APIC, APIC unification, CPU identification unification) of ↵Linus Torvalds2008-10-11144-3287/+6628
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-v28-for-linus-phase4-D' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (186 commits) x86, debug: print more information about unknown CPUs x86 setup: handle more than 8 CPU flag words x86: cpuid, fix typo x86: move transmeta cap read to early_init_transmeta() x86: identify_cpu_without_cpuid v2 x86: extended "flags" to show virtualization HW feature in /proc/cpuinfo x86: move VMX MSRs to msr-index.h x86: centaur_64.c remove duplicated setting of CONSTANT_TSC x86: intel.c put workaround for old cpus together x86: let intel 64-bit use intel.c x86: make intel_64.c the same as intel.c x86: make intel.c have 64-bit support code x86: little clean up of intel.c/intel_64.c x86: make 64 bit to use amd.c x86: make amd_64 have 32 bit code x86: make amd.c have 64bit support code x86: merge header in amd_64.c x86: add srat_detect_node for amd64 x86: remove duplicated force_mwait x86: cpu make amd.c more like amd_64.c v2 ...
| | * \ \ Merge branch 'x86/unify-cpu-detect' into x86-v28-for-linus-phase4-DIngo Molnar2008-10-1168-2317/+3019
| | |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/x86/kernel/cpu/common.c arch/x86/kernel/signal_64.c include/asm-x86/cpufeature.h
| | | * | | x86, debug: print more information about unknown CPUsHans Schou2008-10-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Write the name of the unknown vendor_id to output instead of just "unknown". Tag changed to 'vendor_id' as used in /proc/cpuinfo Signed-off-by: Hans Schou <linux@schou.dk> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | x86 setup: handle more than 8 CPU flag wordsH. Peter Anvin2008-09-162-27/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Checkin e38e05a85828dac23540cd007df5f20985388afc added a 9th CPU flag word, but didn't adjust the boot code to match. This patch adds the necessary boot code support. Note: due to a typo in an #if statement, it didn't trigger the #error this was supposed to do. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| | | * | | x86: cpuid, fix typoIngo Molnar2008-09-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | x86: move transmeta cap read to early_init_transmeta()Yinghai Lu2008-09-142-21/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | x86: identify_cpu_without_cpuid v2Yinghai Lu2008-09-141-17/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Krzysztof found some old cyrix cpu where an mtrr-alike cpu feature was not detected properly. this one is based on Krzysztof' patch, and we call ->c_identify() in early_identify_cpu. need to call c_identify() for cpus without cpuid even earlier ... v2: Krzysztof point out need to give cyrix another chance about cpuid checking again, after ->c_identify() enables cpuid for it Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | x86: extended "flags" to show virtualization HW feature in /proc/cpuinfoSheng Yang2008-09-102-1/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The hardware virtualization technology evolves very fast. But currently it's hard to tell if your CPU support a certain kind of HW technology without digging into the source code. The patch add a new catagory in "flags" under /proc/cpuinfo. Now "flags" can indicate the (important) HW virtulization features the CPU supported as well. Current implementation just cover Intel VMX side. Signed-off-by: Sheng Yang <sheng.yang@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | x86: move VMX MSRs to msr-index.hSheng Yang2008-09-102-15/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | They are hardware specific MSRs, and we would use them in virtualization feature detection later. Signed-off-by: Sheng Yang <sheng.yang@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | Merge commit 'v2.6.27-rc6' into x86/unify-cpu-detectIngo Molnar2008-09-10289-4013/+5102
| | | |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/x86/kernel/cpu/amd.c arch/x86/kernel/cpu/common.c arch/x86/kernel/cpu/common_64.c arch/x86/kernel/cpu/feature_names.c include/asm-x86/cpufeature.h Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | x86: centaur_64.c remove duplicated setting of CONSTANT_TSCYinghai Lu2008-09-101-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | x86: intel.c put workaround for old cpus togetherYinghai Lu2008-09-101-94/+98
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | consolidate the code some more. No change in functionality intended. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | x86: let intel 64-bit use intel.cYinghai Lu2008-09-104-378/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | now that arch/x86/kernel/cpu/intel_64.c and arch/x86/kernel/cpu/intel.c are equal, drop arch/x86/kernel/cpu/intel_64.c and fix up the glue. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | x86: make intel_64.c the same as intel.cYinghai Lu2008-09-101-17/+284
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No change in functionality intended - this only adds the 32-bit side. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | x86: make intel.c have 64-bit support codeYinghai Lu2008-09-101-36/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | prepare for unification. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | Merge branch 'x86/pebs' into x86/unify-cpu-detectIngo Molnar2008-09-1010-528/+1301
| | | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/x86/Kconfig.cpu include/asm-x86/ds.h Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: little clean up of intel.c/intel_64.cYinghai Lu2008-09-082-9/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: make 64 bit to use amd.cYinghai Lu2008-09-083-484/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/x86/kernel/cpu/amd.c is now 100% identical to arch/x86/kernel/cpu/amd_64.c, so use amd.c on 64-bit too and fix up the namespace impact. Simplify the Kconfig glue as well. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: make amd_64 have 32 bit codeYinghai Lu2008-09-081-12/+247
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Cc: Yinghai Lu <yhlu.kernel@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: make amd.c have 64bit support codeYinghai Lu2008-09-081-11/+126
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: merge header in amd_64.cYinghai Lu2008-09-082-3/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Singed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: add srat_detect_node for amd64Yinghai Lu2008-09-081-7/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | separate that from amd_detect_cmp() Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: remove duplicated force_mwaitYinghai Lu2008-09-082-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: cpu make amd.c more like amd_64.c v2Yinghai Lu2008-09-084-181/+236
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. make 32bit have early_init_amd_mc and amd_detect_cmp 2. seperate init_amd_k5/k6/k7 ... v2: fix compiling for !CONFIG_SMP Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86-64: add two __cpuinit annotationsJan Beulich2008-09-062-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86, cpu init: call early_init_xxx in init_xxxYinghai Lu2008-09-065-8/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | so we: 1. could set some cap to ap 2. restore some cap after memset in identify_cpu for boot cpu esp for CONSTANT_TSC this matters, as: before this patch: flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow rep_good nopl pni monitor cx16 lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs after this patch: flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl pni monitor cx16 lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs so constant_tsc is back... Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: remove duplicated get_model_name() callingYinghai Lu2008-09-067-15/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86, init_64.c: cleanupIngo Molnar2008-09-051-13/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up comments. Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: move nonx_setup etc from common.c to init_64.cYinghai Lu2008-09-052-54/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | like 32 bit put it in init_32.c Signed-off-by: Yinghai <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: use cpu/common.c on 64 bitYinghai Lu2008-09-052-1200/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use cpu/common.c on both 64-bit and 32-bit and remove cpu/common_64.c. We started out with this linecount: 816 arch/x86/kernel/cpu/common_64.c 805 arch/x86/kernel/cpu/common.c and the resulting common.c is 1197 lines long, so there's already 424 lines of code eliminated in this phase of the unification. Signed-off-by: Yinghai <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: cpu/common*.c, merge whitespacesIngo Molnar2008-09-051-7/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge leftover whitespaces, to make arch/x86/kernel/cpu/common_64.c exactly identical to arch/x86/kernel/cpu/common.c. Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: cpu/common*.c, merge identify_cpu()Yinghai Lu2008-09-052-58/+147
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| | | * | | | | x86: cpu/common*.c, merge generic_identify()Yinghai Lu2008-09-052-6/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
generated by cgit (git 2.34.1) at 2024-11-08 06:29:29 +0000