Age | Commit message (Collapse) | Author |
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Before:
total: 7 errors, 8 warnings, 471 lines checked
After:
total: 5 errors, 5 warnings, 479 lines checked
( the rest cannot be eliminated due to zlib interface cruftiness. )
No code changed:
arch/x86/boot/compressed/misc.o:
text data bss dec hex filename
10716 8 2152 12876 324c misc.o.before
10716 8 2152 12876 324c misc.o.after
md5:
2c20c903986a3c9bca44306c6646067e misc.o.before.asm
2c20c903986a3c9bca44306c6646067e misc.o.after.asm
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Fix lots of style errors and warnings.
Before:
total: 58 errors, 9 warnings, 469 lines checked
After:
total: 7 errors, 8 warnings, 471 lines checked
No code changed:
arch/x86/boot/compressed/misc.o:
text data bss dec hex filename
10716 8 2152 12876 324c misc.o.before
10716 8 2152 12876 324c misc.o.after
md5:
2c20c903986a3c9bca44306c6646067e misc.o.before.asm
2c20c903986a3c9bca44306c6646067e misc.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Before:
total: 3 errors, 1 warnings, 23 lines checked
After:
total: 0 errors, 0 warnings, 25 lines checked
No code changed:
arch/x86/kernel/cpu/umc.o:
text data bss dec hex filename
24 616 0 640 280 umc.o.before
24 616 0 640 280 umc.o.after
md5:
e8daa3eaed0963a0cdd2e83c2e1f9823 umc.o.before.asm
e8daa3eaed0963a0cdd2e83c2e1f9823 umc.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Before:
total: 16 errors, 13 warnings, 122 lines checked
After:
total: 0 errors, 0 warnings, 122 lines checked
No code changed:
arch/x86/kernel/cpu/mcheck/p6.o:
text data bss dec hex filename
1082 0 8 1090 442 p6.o.before
1082 0 8 1090 442 p6.o.after
md5:
4e283fbc1b68240f1724d9725007d379 p6.o.before.asm
4e283fbc1b68240f1724d9725007d379 p6.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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basic style cleanup to flush out years of neglect:
- consistent indentation
- whitespace fixes
- consistent comments
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Now cpu/proc.c and cpu/proc_64.c are same.
So cpu/proc_64.c can be removed.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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make cpu/proc.c and cpu/proc_64.c same.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Change /proc/cpuinfo on 32-bit, it will look like on 64-bit.
'power management' line is added and power management information
will be printed at the line.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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clean up for unification.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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x86 /proc/cpuinfo code can be unified.
This is the first step of unification.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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arch/x86/mach-generic/bigsmp.o:
text data bss dec hex filename
1271 144 4 1419 58b bigsmp.o.before
1271 144 4 1419 58b bigsmp.o.after
md5:
b83aad375294c002c79b03c3a2e4be35 bigsmp.o.before.asm
b83aad375294c002c79b03c3a2e4be35 bigsmp.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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arch/x86/kernel/cpu/nexgen.o:
text data bss dec hex filename
111 316 0 427 1ab nexgen.o.before
111 316 0 427 1ab nexgen.o.after
md5:
e796efefea9ebc6644338bad226599ee nexgen.o.before.asm
e796efefea9ebc6644338bad226599ee nexgen.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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File is now error/warning free.
arch/x86/mach-generic/summit.o:
text data bss dec hex filename
1481 140 0 1621 655 summit.o.before
1481 140 0 1621 655 summit.o.after
md5:
7b7dc1cbd381af7b9393da989da5b0fd summit.o.before.asm
7b7dc1cbd381af7b9393da989da5b0fd summit.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Just whitespace cleanups.
total: 0 errors, 0 warnings, 26 lines checked
arch/x86/mach-generic/default.c has no obvious style problems and is ready for submission.
arch/x86/mach-generic/default.o:
text data bss dec hex filename
1036 140 0 1176 498 default.o.before
1036 140 0 1176 498 default.o.after
md5:
f283c53022c568f3162bbcde44f65762 default.o.before.asm
f283c53022c568f3162bbcde44f65762 default.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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The patch kills 20 errors and a few warnings.
arch/x86/mach-generic/probe.o:
text data bss dec hex filename
578 45 0 623 26f probe.o.before
578 45 0 623 26f probe.o.after
md5:
86eb1c3e3cf37f81d37bcd9a0c9f14ad probe.o.before.asm
86eb1c3e3cf37f81d37bcd9a0c9f14ad probe.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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The patch fixes 33 errors and a few warnings reported by checkpatch.pl
arch/x86/oprofile/op_model_athlon.o:
text data bss dec hex filename
1691 0 32 1723 6bb op_model_athlon.o.before
1691 0 32 1723 6bb op_model_athlon.o.after
md5:
c354bc2d7140e1e626c03390eddaa0a6 op_model_athlon.o.before.asm
c354bc2d7140e1e626c03390eddaa0a6 op_model_athlon.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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no code changed:
arch/x86/oprofile/op_model_ppro.o:
text data bss dec hex filename
1765 0 16 1781 6f5 op_model_ppro.o.before
1765 0 16 1781 6f5 op_model_ppro.o.after
md5:
71c7f68d2197d686e3d1121bc18a6b6e op_model_ppro.o.before.asm
71c7f68d2197d686e3d1121bc18a6b6e op_model_ppro.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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arch/x86/kernel/x8664_ksyms_64.o:
text data bss dec hex filename
0 0 0 0 0 x8664_ksyms_64.o.before
0 0 0 0 0 x8664_ksyms_64.o.after
md5:
2dd2d82a2b440a3c29b9ac9ce3221994 x8664_ksyms_64.o.before.asm
2dd2d82a2b440a3c29b9ac9ce3221994 x8664_ksyms_64.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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The patch make the file errors free.
Only 4 "WARNING: line over 80 characters" left.
arch/x86/kernel/cpu/mcheck/p5.o:
text data bss dec hex filename
452 0 4 456 1c8 p5.o.before
452 0 4 456 1c8 p5.o.after
md5:
50c945ef150aa95bf0481cc3e1dc3315 p5.o.before.asm
50c945ef150aa95bf0481cc3e1dc3315 p5.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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The patch kills 45 errors and a few warnings.
The file is now error/warning free:
total: 0 errors, 0 warnings, 237 lines checked
arch/x86/lib/string_32.c has no obvious style problems and is ready for submission.
no code changed:
arch/x86/lib/string_32.o:
text data bss dec hex filename
639 0 0 639 27f string_32.o.before
639 0 0 639 27f string_32.o.after
md5:
2db1c48187cf5113bb595153ee1fc73d string_32.o.before.asm
2db1c48187cf5113bb595153ee1fc73d string_32.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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After the patch:
total: 0 errors, 1 warnings, 29 lines checked
no code changed:
arch/x86/kernel/syscall_64.o:
text data bss dec hex filename
2304 0 0 2304 900 syscall_64.o.before
2304 0 0 2304 900 syscall_64.o.after
md5:
0fdbb875cde8892296585226b92f4333 syscall_64.o.before.asm
0fdbb875cde8892296585226b92f4333 syscall_64.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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After the patch:
total: 0 errors, 0 warnings, 21 lines checked
no code changed:
arch/x86/lib/memmove_64.o:
text data bss dec hex filename
116 0 0 116 74 memmove_64.o.before
116 0 0 116 74 memmove_64.o.after
md5:
2d6b0951cafb86a11a222cdd70f6104f memmove_64.o.before.asm
2d6b0951cafb86a11a222cdd70f6104f memmove_64.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Also update field names to simply payload_{offset,length} so as to not rule
out uncompressed images.
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: virtualization@lists.linux-foundation.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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x86: define outb_pic and inb_pic to stop using outb_p and inb_p
The delay between io port accesses to the PIC is now defined using outb_pic
and inb_pic. This fix provides the next step, using udelay(2) to define the
*PIC specific* timing requirements, rather than on bus-oriented timing, which
is not well calibrated.
Again, the primary reason for fixing this is to use proper delay strategy,
and in particular to fix crashes that can result from using port 80 writes
on machines that have resources on port 80, such as the ENE chips used by Quanta
in latops it designs and sells to, e.g. HP.
Signed-off-by: David P. Reed <dpreed@reed.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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> Don't we have a special section for page-aligned data so it doesn't
> waste most of two pages?
We have .bss.page_aligned and it seems appropriate to use it.
text data bss dec hex filename
- 3388 8236 4 11628 2d6c ../build-32/arch/x86/mm/ioremap.o
+ 3388 48 4100 7536 1d70 ../build-32/arch/x86/mm/ioremap.o
Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Huang Ying <ying.huang@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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no code changed:
arch/x86/kernel/cpu/centaur.o:
text data bss dec hex filename
1031 324 0 1355 54b centaur.o.before
1031 324 0 1355 54b centaur.o.after
md5:
4f306a7f980b58eb69c4bdcfcde565f1 centaur.o.before.asm
4f306a7f980b58eb69c4bdcfcde565f1 centaur.o.after.asm
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Kills more than 150 errors/warnings
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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checkpatch.pl --file cleanups:
before:
total: 74 errors, 3 warnings, 386 lines checked
after:
total: 0 errors, 0 warnings, 377 lines checked
no code changed:
arch/x86/lib/mmx_32.o:
text data bss dec hex filename
1323 0 8 1331 533 mmx_32.o.before
1323 0 8 1331 533 mmx_32.o.after
md5:
4cc39f1017dc40a5ebf02ce0ff7312bc mmx_32.o.before.asm
4cc39f1017dc40a5ebf02ce0ff7312bc mmx_32.o.after.asm
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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fix code to access CMOS rtc registers so that it does not use inb_p and
outb_p routines, which are deprecated. Extensive research on all known
CMOS RTC chipset timing shows that there is no need for a delay in
accessing the registers of these chips even on old machines. These chipa
are never on an expansion bus, but have always been "motherboard"
resources, either in the processor chipset or explicitly on the
motherboard, and they are not part of the ISA/LPC or PCI buses, so
delays should not be based on bus timing. The reason to fix it:
1) port 80 writes often hang some laptops that use ENE EC chipsets,
esp. those designed and manufactured by Quanta for HP;
2) RTC accesses are timing sensitive, and extra microseconds may matter;
3) the new "io_delay" function is calibrated by expansion bus timing needs,
thus is not appropriate for access to CMOS rtc registers.
Signed-off-by: David P. Reed <dpreed@reed.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Replace the hardcoded list of initialization functions for each CPU
vendor by a list in an ELF section, which is read at initialization in
arch/x86/kernel/cpu/cpu.c to fill the cpu_devs[] array. The ELF
section, named .x86cpuvendor.init, is reclaimed after boot, and
contains entries of type "struct cpu_vendor_dev" which associates a
vendor number with a pointer to a "struct cpu_dev" structure.
This first modification allows to remove all the VENDOR_init_cpu()
functions.
This patch also removes the hardcoded calls to early_init_amd() and
early_init_intel(). Instead, we add a "c_early_init" member to the
cpu_dev structure, which is then called if not NULL by the generic CPU
initialization code. Unfortunately, in early_cpu_detect(), this_cpu is
not yet set, so we have to use the cpu_devs[] array directly.
This patch is part of the Linux Tiny project, and is needed for
further patch that will allow to disable compilation of unused CPU
support code.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ravikiran Thirumalai <kiran@scalemp.com>
Acked-by: Shai Fultheim <shai@scalemp.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ravikiran Thirumalai <kiran@scalemp.com>
Acked-by: Shai Fultheim <shai@scalemp.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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It becomes to early for ioremap, so we use early_ioremap
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ravikiran Thirumalai <kiran@scalemp.com>
Acked-by: Shai Fultheim <shai@scalemp.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ravikiran Thirumalai <kiran@scalemp.com>
Acked-by: Shai Fultheim <shai@scalemp.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Change Makefile so vsmp_64.o object is dependent
on PARAVIRT, rather than X86_VSMP
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ravikiran Thirumalai <kiran@scalemp.com>
Acked-by: Shai Fultheim <shai@scalemp.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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we don't need get that so early.
Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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I found it strange that the struct sk_buff definition was found
inside the DWARF debugging sections in the generated object, so I verified
and found that there is no need for the files that bring struct sk_buff
definition into this file and verified also that sk_buff is not brought
in indirectly too, thru other headers.
I went on and removed many other unneeded includes and the end
result is:
[acme@doppio net-2.6]$ l /tmp/sys_ia32.o.before /tmp/sys_ia32.o.after
-rw-rw-r-- 1 acme acme 185240 2008-02-06 19:19 /tmp/sys_ia32.o.after
-rw-rw-r-- 1 acme acme 248328 2008-02-06 19:00 /tmp/sys_ia32.o.before
Almost 64KB only on this object file!
There were no other side effects from this change:
[acme@doppio net-2.6]$ objcopy -j "text" /tmp/sys_ia32.o.before /tmp/text.before
[acme@doppio net-2.6]$ objcopy -j "text" /tmp/sys_ia32.o.after /tmp/text.after
[acme@doppio net-2.6]$ md5sum /tmp/text.before /tmp/text.after
b7ac9b17942add68494e698e4f965d36 /tmp/text.before
b7ac9b17942add68494e698e4f965d36 /tmp/text.after
One of the complaints about using tools such as systemtap is
that one has to install the huge kernel-debuginfo package:
[acme@doppio net-2.6]$ rpm -q --qf "%{size}\n" kernel-rt-debuginfo
471737710
543867594
[acme@doppio net-2.6]$
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Cc: Ian Campbell <ijc@hellion.org.uk>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: virtualization@lists.linux-foundation.org
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: virtualization@lists.linux-foundation.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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[ tglx@linutronix.de: cleanup the other structs as well ]
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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[ tglx@linutronix.de: simplified ]
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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