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Conflicts:
arch/x86/Kconfig
arch/x86/kernel/io_apic_32.c
arch/x86/kernel/setup_64.c
arch/x86/mm/init_32.c
Signed-off-by: Ingo Molnar <[email protected]>
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This patch allows the disabling of decompression messages during
x86 bootup.
Signed-off-by: Ben Collins <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
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... so it could fall back to normal numa and we'd reduce the impact of the
NUMAQ subarch.
NUMAQ depends on GENERICARCH
also decouple genericarch numa from acpi.
also make it fall back to bigsmp if apicid > 8.
Signed-off-by: Yinghai Lu <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
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This patch lets the early real mode code look for the 'quiet' option
on the kernel command line and pass a loadflag to the decompressor.
When this flag is set, we suppress the "Decompressing Linux... Parsing
ELF... done." messages.
Signed-off-by: Kristian Høgsberg <[email protected]>
Signed-off-by: H. Peter Anvin <[email protected]>
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Replace hardcoded offsets embedded in macros in
arch/x86/boot/compressed with proper structure references.
Signed-off-by: Kristian Høgsberg <[email protected]>
Signed-off-by: H. Peter Anvin <[email protected]>
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The kernel decompressor wrapper uses memory located beyond the
end of the image. This might lead to hard to debug problems,
but even if it can be proven to be safe, it is at the very
least unclean. I don't see any advantages either, unless you
count it not being zeroed out as an advantage. This patch
moves the boot-heap area to the bss segment.
Signed-off-by: Alexander van Heukelum <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
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In arch/x86/boot/compressed/misc.c, the variable vidmem is
the only variable that ends up in de data segment. It's also
superfluous, because the first thing the code does is:
if (RM_SCREEN_INFO.orig_video_mode == 7) {
vidmem = (char *) 0xb0000;
vidport = 0x3b4;
} else {
vidmem = (char *) 0xb8000;
vidport = 0x3d4;
}
This patch removes the initialisation.
Signed-off-by: Ingo Molnar <[email protected]>
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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 <[email protected]>
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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 <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
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Signed-off-by: Ian Campbell <[email protected]>
Cc: Ian Campbell <[email protected]>
Cc: Jeremy Fitzhardinge <[email protected]>
Cc: [email protected]
Cc: H. Peter Anvin <[email protected]>
Cc: Jeremy Fitzhardinge <[email protected]>
Cc: [email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
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Remainder of unification can occur inplace.
size reports no change in arch/x86/boot/compressed/vmlinux.
Signed-off-by: Ian Campbell <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
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