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  1. 13 1月, 2007 1 次提交
  3. 12 1月, 2007 22 次提交
  5. 11 1月, 2007 17 次提交
    • H
      Revert "ACPI: ibm-acpi: make non-generic bay support optional" · d2fadbbb
      由 Henrique de Moraes Holschuh 提交于 
      This reverts commit 2df910b4.

ACPI_BAY has not been merged into mainline yet, so the changes to ibm-acpi
related Kconfig entries that depend on ACPI_BAY were permanently disabling
ibm-acpi bay support.  This is a serious regression for ThinkPad users.
Signed-off-by: NHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: NLen Brown <len.brown@intel.com>
      d2fadbbb
    • L
      Pull sgi into release branch · 8f6d63ad
      由 Len Brown 提交于
      8f6d63ad
    • L
      Pull trivial into release branch · 85f4544f
      由 Len Brown 提交于
      85f4544f
    • L
      ACPI: update MAINTAINERS · 8b59a454
      由 Len Brown 提交于 
      s/Maintained/Supported/
and document some sub-maintainers for ACPI drivers.
Signed-off-by: NLen Brown <len.brown@intel.com>
      8b59a454
    • L
      ACPI: schedule obsolete features for deletion · 1bb67c25
      由 Len Brown 提交于 
      Signed-off-by: NLen Brown <len.brown@intel.com>
      1bb67c25
    • V
      ACPI: delete two spurious ACPI messages · d6637b28
      由 Venkatesh Pallipadi 提交于 
      ACPI: Getting cpuindex for acpiid 0x4

acpi_processor-0742 [00] processor_preregister_: Error while parsing _PSD domain information. Assuming no coordination

http://bugzilla.kernel.org/show_bug.cgi?id=7286Signed-off-by: NVenkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: NLen Brown <len.brown@intel.com>
      d6637b28
    • V
      ACPI: rename cstate_entry_s to cstate_entry · 5d65131f
      由 Venkatesh Pallipadi 提交于 
      style change only.
Signed-off-by: NLen Brown <len.brown@intel.com>
      5d65131f
    • L
      Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6 · 0404f87f
      由 Linus Torvalds 提交于 
      * 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6:
  [PATCH] x86-64: Fix warnings in ia32_aout.c
  [PATCH] i386: Convert some functions to __init to avoid MODPOST warnings
  [PATCH] i386: Fix memory hotplug related MODPOST generated warning
  [PATCH] x86-64: tighten up printks
  [PATCH] x86-64: - Ignore long SMI interrupts in clock calibration
  [PATCH] x86-64: pci quirks MODPOST warning fix
  [PATCH] x86-64: Modpost whitelist reference to more symbols (pattern 3)
  [PATCH] x86-64: modpost add more symbols to whitelist pattern2
  [PATCH] i386: make apic probe function non-init
  [PATCH] i386: cpu hotplug/smpboot misc MODPOST warning fixes
  [PATCH] x86-64: Use different constraint for gcc < 4.1 in bitops.h
  [PATCH] x86-64: Make noirqdebug_setup function non init to fix modpost warning
  [PATCH] i386: Update defconfig
  [PATCH] x86-64: Update defconfig
      0404f87f
    • A
      [PATCH] x86-64: Fix warnings in ia32_aout.c · 74019699
      由 Andi Kleen 提交于 
      Fix

linux/arch/x86_64/ia32/ia32_aout.c: In function ‘create_aout_tables’:
linux/arch/x86_64/ia32/ia32_aout.c:244: warning: cast from pointer to integer of different size
linux/arch/x86_64/ia32/ia32_aout.c:253: warning: cast from pointer to integer of different size

with gcc 4.3
Signed-off-by: NAndi Kleen <ak@suse.de>
      74019699
    • V
      [PATCH] i386: Convert some functions to __init to avoid MODPOST warnings · 88d20328
      由 Vivek Goyal 提交于 
      o Some functions which should have been in init sections as they are called
  only once. Put them in init sections. Otherwise MODPOST generates warning
  as these functions are placed in .text and they end up accessing something
  in init sections.

WARNING: vmlinux - Section mismatch: reference to .init.text:migration_init
from .text between 'do_pre_smp_initcalls' (at offset 0xc01000d1) and
'run_init_process'
Signed-off-by: NVivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NAndi Kleen <ak@suse.de>
      88d20328
    • V
      [PATCH] i386: Fix memory hotplug related MODPOST generated warning · 0e0be25d
      由 Vivek Goyal 提交于 
      o Fix modpost generated warning.

WARNING: vmlinux - Section mismatch: reference to .init.text: from .text
between 'add_one_highpage_hotplug' (at offset 0xc0113d3f) and 'online_page'
Signed-off-by: NVivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NAndi Kleen <ak@suse.de>
      0e0be25d
    • M
      [PATCH] x86-64: tighten up printks · b92cc559
      由 Muli Ben-Yehuda 提交于 
      Signed-off-by: NMuli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: NAndi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
      b92cc559
    • J
      [PATCH] x86-64: - Ignore long SMI interrupts in clock calibration · ed5316d4
      由 Jack Steiner 提交于 
      Ensure that no SMI interrupts occur between the read of the HPET & TSC
in the clock calibration loop.

I noticed that a 2.66GHz system incorrectly detected the processor
clock speed about 1/7 of the time:

	time.c: Detected 2660.005 MHz processor.	(most of the time)
	time.c: Detected 2988.203 MHz processor.	(sometime)

The problem is caused by an SMI interrupt occuring in hpet_calibrate_tsc()
between the read of the HPET & TSC. Prior to switching the BIOS into
ACPI mode, it appears that every 27msec an SMI interrupt occurs. The
SMI interrupt takes 4.8 msec to process.

Note: On my test system, TICK_MIN had to be >380. I picked 5000
to minimize risk of having a value that is too small for other
platforms.
Signed-off-by: NJack Steiner <steiner@sgi.com>
Signed-off-by: NAndi Kleen <ak@suse.de>

 arch/x86_64/kernel/time.c |   25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)
      ed5316d4
    • V
      [PATCH] x86-64: pci quirks MODPOST warning fix · 9d24a81e
      由 Vivek Goyal 提交于 
      o MODPOST generates warnings for i386 if kernel is compiled with
  CONFIG_RELOCATABLE=y

WARNING: vmlinux - Section mismatch: reference to .init.data: from .text between 'asus_hides_smbus_lpc_ich6' (at offset 0xc0217d58) and 'quirk_cardbus_legacy'
WARNING: vmlinux - Section mismatch: reference to .init.data: from .text between 'asus_hides_smbus_lpc' (at offset 0xc0217fd9) and 'pci_match_id'

o Two quirk functions which are non __init, are accessing data which is
  of type __init.
Signed-off-by: NVivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: NAndi Kleen <ak@suse.de>
      9d24a81e
    • V
      [PATCH] x86-64: Modpost whitelist reference to more symbols (pattern 3) · ee6a8545
      由 Vivek Goyal 提交于 
      o MODPOST generates warning on i386 if kernel is compiled with
  CONFIG_RELOCATABLE=y.

WARNING: vmlinux - Section mismatch: reference to .init.text:__init_begin from .text between 'free_initmem' (at offset 0xc0114fd3) and 'do_test_wp_bit'
WARNING: vmlinux - Section mismatch: reference to .init.text:_sinittext from .text between 'core_kernel_text' (at offset 0xc012aeae) and 'kernel_text_address'
WARNING: vmlinux - Section mismatch: reference to .init.text:_einittext from .text between 'core_kernel_text' (at offset 0xc012aeb7) and 'kernel_text_address'
WARNING: vmlinux - Section mismatch: reference to .init.text:_sinittext from .text between 'get_symbol_pos' (at offset 0xc0135776) and 'reset_iter'
WARNING: vmlinux - Section mismatch: reference to .init.text:_einittext from .text between 'get_symbol_pos' (at offset 0xc013577d) and 'reset_iter'

o These symbols (__init_begin, _sinittext, _einittext) belong to init
  section and generally represent a section boundary. These are special
  symbols in the sense that their size is zero and no memory is allocated
  for them in init section. Their addr and value are same. So even if
  we free the init section, it is ok to reference them.

o Whitelist access to such select symbols in MODPOST.
Signed-off-by: NVivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: NAndi Kleen <ak@suse.de>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
      ee6a8545
    • V
      [PATCH] x86-64: modpost add more symbols to whitelist pattern2 · 118c0ace
      由 Vivek Goyal 提交于 
      o MODPOST generates warning for i386 if compiled with CONFIG_RELOCATABLE=y
  and serial console support is enabled.

o Serial console setup function, serial8250_console_setup(), is a non __init
  function and it calls functions which are of type __init().
  (uart_parse_options() and uart_set_options()). Assuming, setup will
  be called during init time, changing serial8250_console_setup() to __init.

o Adding one more pattern to modpost whitelist. Console drivers might
  have *_console structures containing references to setup functions which
  can be of __init type. Don't generate warnings for those.

WARNING: vmlinux - Section mismatch: reference to .init.text: from .data between 'serial8250_console' (at offset 0xc05a33d8) and 'serial8250_reg'
Signed-off-by: NVivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: NAndi Kleen <ak@suse.de>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
      118c0ace
    • V
      [PATCH] i386: make apic probe function non-init · e96763d6
      由 Vivek Goyal 提交于 
      o struct genapic contains pointer to probe() function which is of type
  __init. Hence MODPOST generates warning if kernel is compiled with
  CONFIG_RELOCATABLE=y for i386.

WARNING: vmlinux - Section mismatch: reference to .init.text: from .data between 'apic_summit' (at offset 0xc058b504) and 'apic_bigsmp'
WARNING: vmlinux - Section mismatch: reference to .init.text: from .data between 'apic_bigsmp' (at offset 0xc058b5a4) and 'cpu.4471'
WARNING: vmlinux - Section mismatch: reference to .init.text: from .data between 'apic_es7000' (at offset 0xc058b644) and 'apic_default'
WARNING: vmlinux - Section mismatch: reference to .init.text: from .data between 'apic_default' (at offset 0xc058b6e4) and 'interrupt'

o One of the possible options is to put special case check in MODPOST to
  not emit warnings for this case but I think it is not a very good option
  in terms of maintenance.

o Another option is to make probe() function non __init. Anyway this function
  is really small so not freeing this memory after init is not a big deal.
  Secondly, from a programming perspective, probably genapic should not
  provide pointers to functions which have been freed as genapic is non
  __init and is used even after initialization is complete.
Signed-off-by: NVivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: NAndi Kleen <ak@suse.de>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
      e96763d6