Skip to content

cloud-kernel
cloud-kernel

openanolis / cloud-kernel
大约 1 年 前同步成功

通知 153
Star 36
Fork 7
cloud-kernel
cloud-kernel

体验新版 GitCode，发现更多精彩内容 >>

切换分支/标签
  1. 11 1月, 2007 9 次提交
    • 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
    • V
      [PATCH] i386: cpu hotplug/smpboot misc MODPOST warning fixes · 4a5d107a
      由 Vivek Goyal 提交于 
      o Misc smpboot/cpu hotplug path cleanups. I did those to supress the
  warnings generated by MODPOST. These warnings are visible only
  if CONFIG_RELOCATABLE=y.

o CONFIG_RELOCATABLE compiles the kernel with --emit-relocs option. This
  option retains relocation information in vmlinux file and MODPOST
  is quick to spit out "Section mismatch" warnings.

o This patch fixes some of those warnings. Many of the functions in
  smpboot case are __devinit type and they in turn accesses text/data which
  if of type __cpuinit. Now if CONFIG_HOTPLUG=y and CONFIG_HOTPLUG_CPU=n
  then we end up in cases where a function in .text segment is calling
  another function in .init.text segment and MODPOST emits warning.

WARNING: vmlinux - Section mismatch: reference to .init.text:identify_cpu from .text between 'smp_store_cpu_info' (at offset 0xc011020d) and 'do_boot_cpu'
WARNING: vmlinux - Section mismatch: reference to .init.text:init_gdt from .text between 'do_boot_cpu' (at offset 0xc01102ca) and '__cpu_up'
WARNING: vmlinux - Section mismatch: reference to .init.text:print_cpu_info from .text between 'do_boot_cpu' (at offset 0xc01105d0) and '__cpu_up'

o It also fixes the issues where CONFIG_HOTPLUG_CPU=y and start_secondary()
  is calling smp_callin() which in-turn calls synchronize_tsc_ap() which is
  of type __init. This should have meant broken CPU hotplug.

WARNING: vmlinux - Section mismatch: reference to .init.data: from .text between 'start_secondary' (at offset 0xc011603f) and 'initialize_secondary'
WARNING: vmlinux - Section mismatch: reference to .init.data: from .text between 'MP_processor_info' (at offset 0xc0116a4f) and 'mp_register_lapic'
WARNING: vmlinux - Section mismatch: reference to .init.data: from .text between 'MP_processor_info' (at offset 0xc0116a4f) and 'mp_register_lapic'
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>
      4a5d107a
    • A
      [PATCH] x86-64: Use different constraint for gcc < 4.1 in bitops.h · 24420760
      由 Andi Kleen 提交于 
      +m is really correct for a RMW instruction, but some older gccs
error out. I finally gave in and ifdefed it.

This fixes compilation errors with some compiler version.
Signed-off-by: NAndi Kleen <ak@suse.de>
      24420760
    • V
      [PATCH] x86-64: Make noirqdebug_setup function non init to fix modpost warning · 343cde51
      由 Vivek Goyal 提交于 
      o noirqdebug_setup() is __init but it is being called by
  quirk_intel_irqbalance() which if of type __devinit. If CONFIG_HOTPLUG=y,
  quirk_intel_irqbalance() is put into text section and it is wrong to
  call a function in __init section.

o MODPOST flags this on i386 if CONFIG_RELOCATABLE=y

WARNING: vmlinux - Section mismatch: reference to .init.text:noirqdebug_setup from .text between 'quirk_intel_irqbalance' (at offset 0xc010969e) and 'i8237A_suspend'

o Make noirqdebug_setup() non-init.
Signed-off-by: NVivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: NAndi Kleen <ak@suse.de>
      343cde51
    • A
      [PATCH] i386: Update defconfig · 7c8809ae
      由 Andi Kleen 提交于 
      Signed-off-by: NAndi Kleen <ak@suse.de>
      7c8809ae
    • A
      [PATCH] x86-64: Update defconfig · 03c3cc61
      由 Andi Kleen 提交于 
      Signed-off-by: NAndi Kleen <ak@suse.de>
      03c3cc61
    • R
      [PATCH] fix linux banner format string · 3eb3c740
      由 Roman Zippel 提交于 
      Revert previous attempts at messing with the linux banner string and
simply use a separate format string for proc.
Signed-off-by: NRoman Zippel <zippel@linux-m68k.org>
Acked-by: NOlaf Hering <olaf@aepfle.de>
Acked-by: NJean Delvare <khali@linux-fr.org>
Cc: Andrey Borzenkov <arvidjaar@mail.ru>
Cc: Andrew Morton <akpm@osdl.org>
Cc: Andy Whitcroft <apw@shadowen.org>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      3eb3c740
    • L
      Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 · 8edf51a5
      由 Linus Torvalds 提交于 
      * master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [IPV4] devinet: inetdev_init out label moved after RCU assignment
  [INET]: style updates for the inet_sock->is_icsk assignment fix
  [SCTP]: Fix err_hdr assignment in sctp_init_cause.
  [NETFILTER]: tcp conntrack: fix IP_CT_TCP_FLAG_CLOSE_INIT value
  [NETFILTER]: nf_nat: fix hanging connections when loading the NAT module
  [NETFILTER]: arp_tables: fix userspace compilation
  [NETFILTER]: nf_conntrack_ipv6: fix crash when handling fragments
      8edf51a5
    • M
      [PATCH] MAINTAINERS: maintainer for sata_promise · b3277dfa
      由 Mikael Pettersson 提交于 
      This patch adds myself as maintainer of the sata_promise
libata driver.
Signed-off-by: NMikael Pettersson <mikpe@it.uu.se>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      b3277dfa
  3. 10 1月, 2007 16 次提交
  5. 09 1月, 2007 15 次提交