- 17 Apr, 2008 40 commits
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Yinghai Lu authored
print out buggy mptable, instead of skipping it quietly Signed-off-by:
Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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Akinobu Mita authored
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Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by:
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Akinobu Mita authored
Use cpumask_of_cpu() rather than the pair of cpus_clear() and cpu_set(). Signed-off-by:
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Akinobu Mita authored
There is no reason to use obscurer name. Signed-off-by:
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Akinobu Mita authored
No need to clear the memory allocated by alloc_bootmem(). It is already filled with zero. Signed-off-by:
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Akinobu Mita authored
Remove duplicate code by using ioapic_read_entry() and ioapic_write_entry() in io_apic_{32,64}.c Signed-off-by: -
Akinobu Mita authored
If one can find an ack pending pin, there is no need to check the rest of them. Signed-off-by:
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Alexander van Heukelum authored
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: -
Alexey Starikovskiy authored
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Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by:
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Ingo Molnar authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Alexey Starikovskiy authored
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Ingo Molnar authored
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Randy Dunlap authored
without this patch: VOYAGER: kernel/built-in.o: In function `crash_kexec': (.text+0x28588): undefined reference to `machine_crash_shutdown' VISWS: kernel/built-in.o: In function `crash_kexec': /next-20080401/kernel/kexec.c:1074: undefined reference to `machine_crash_shutdown' make[1]: *** [.tmp_vmlinux1] Error 1 because arch/x86/kernel/reboot.c isn't built since CONFIG_X86_BIOS_REBOOT=n, so machine_crash_shutdown() isn't available. This patch does seem a small bit odd since the KEXEC help text says that kexec is independent of the system firmware. Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Hugh Dickins authored
I've now noticed that the machine I call MPENTIUM4 for 32-bit kernels is called MPSC for 64-bit kernels, and in that case it still doesn't get the P6 NOPs it ought to. hpa explains that MK8 should still be excluded, so it's just a matter of including MPSC along with MPENTIUM4. Signed-off-by:
Hugh Dickins <hugh@veritas.com> Acked-by:
H. Peter Anvin <hpa@zytor.com> Signed-off-by:
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Cyrill Gorcunov authored
We should call for kfree if only we really need it. Though it's safe to call kfree with NULL pointer passed in this code we've already tested the pointer and can eliminate the call Signed-off-by:
Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by:
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