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d167a51877
kernel-ark/arch/x86_64/kernel
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Gerd Hoffmann d167a51877 [PATCH] x86_64: x86_64 version of the smp alternative patch. 
Changes are largely identical to the i386 version:

 * alternative #define are moved to the new alternative.h file.
 * one new elf section with pointers to the lock prefixes which can be
   nop'ed out for non-smp.
 * two new elf sections simliar to the "classic" alternatives to
   replace SMP code with simpler UP code.
 * fixup headers to use alternative.h instead of defining their own
   LOCK / LOCK_PREFIX macros.

The patch reuses the i386 version of the alternatives code to avoid code
duplication.  The code in alternatives.c was shuffled around a bit to
reduce the number of #ifdefs needed.  It also got some tweaks needed for
x86_64 (vsyscall page handling) and new features (noreplacement option
which was x86_64 only up to now).  Debug printk's are changed from
compile-time to runtime.

Loosely based on a early version from Bastian Blank <waldi@debian.org>

Signed-off-by: Gerd Hoffmann <kraxel@suse.de>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-26 10:48:14 -07:00
..
acpi Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2006-06-23 07:52:36 -07:00
cpufreq
aperture.c
apic.c [PATCH] x86: make using_apic_timer __read_mostly 2006-06-23 07:42:57 -07:00
asm-offsets.c
crash_dump.c
crash.c
e820.c [PATCH] x86_64: Fix off by one in bad_addr checking in find_e820_area 2006-05-30 20:31:06 -07:00
early_printk.c
entry.S [PATCH] x86_64: Don't do syscall exit tracing twice 2006-05-30 20:31:06 -07:00
functionlist
genapic_cluster.c
genapic_flat.c [PATCH] x86_64: Use local APIC ID from local APIC instead of CPUID 2006-06-26 10:48:14 -07:00
genapic.c
head64.c
head.S [PATCH] x86_64: Patch to make the head.S-must-be-first-in-vmlinux order explicit 2006-03-25 09:10:55 -08:00
i387.c [PATCH] x86: make i387 mxcsr_feature_mask __read_mostly 2006-06-23 07:42:57 -07:00
i8259.c
init_task.c
io_apic.c [PATCH] Fix HPET operation on 64-bit NVIDIA platforms 2006-06-08 15:12:21 -07:00
ioport.c
irq.c
kprobes.c [PATCH] kprobes: bad manipulation of 2 byte opcode on x86_64 2006-05-21 12:59:21 -07:00
ldt.c
machine_kexec.c
Makefile [PATCH] x86_64: x86_64 version of the smp alternative patch. 2006-06-26 10:48:14 -07:00
mce_amd.c [PATCH] Remove __devinit and __cpuinit from notifier_call definitions 2006-04-26 08:30:03 -07:00
mce_intel.c
mce.c [PATCH] Remove __devinit and __cpuinit from notifier_call definitions 2006-04-26 08:30:03 -07:00
module.c [PATCH] x86_64: x86_64 version of the smp alternative patch. 2006-06-26 10:48:14 -07:00
mpparse.c [PATCH] x86_64: avoid IRQ0 ioapic pin collision 2006-05-08 09:34:56 -07:00
nmi.c [PATCH] x86_64: Don't run NMI watchdog during machine checks 2006-04-09 11:53:52 -07:00
pci-dma.c [PATCH] x86_64: Handle empty node zero 2006-05-30 20:31:06 -07:00
pci-gart.c [PATCH] x86_64: Fix no IOMMU warning in PCI-GART driver 2006-05-30 20:31:05 -07:00
pci-nommu.c [PATCH] x86_64: Don't warn for overflow in nommu case when dma_mask is < 32bit 2006-05-16 07:59:31 -07:00
pci-swiotlb.c
pmtimer.c [PATCH] x86_64: fix last_tsc calculation of PM timer 2006-05-30 20:31:05 -07:00
process.c [PATCH] i386/x86-64: Fix x87 information leak between processes 2006-04-20 07:58:11 -07:00
ptrace.c [PATCH] drop task argument of audit_syscall_{entry,exit} 2006-05-01 06:06:18 -04:00
reboot.c
relocate_kernel.S
setup64.c
setup.c [PATCH] x86_64: x86_64 version of the smp alternative patch. 2006-06-26 10:48:14 -07:00
signal.c
smp.c
smpboot.c [PATCH] x86_64: x86_64 version of the smp alternative patch. 2006-06-26 10:48:14 -07:00
suspend_asm.S [PATCH] x86_64: Set up safe page tables during resume 2005-10-10 08:36:46 -07:00
suspend.c
sys_x86_64.c
syscall.c
time.c [PATCH] x86_64: Fix drift with HPET timer enabled 2006-04-09 11:53:53 -07:00
trampoline.S
traps.c [PATCH] x86_64: Don't schedule on exception stack on preemptive kernels 2006-05-16 07:59:32 -07:00
vmlinux.lds.S [PATCH] x86_64: x86_64 version of the smp alternative patch. 2006-06-26 10:48:14 -07:00
vsmp.c
vsyscall.c
x8664_ksyms.c [PATCH] No arch-specific strpbrk implementations 2006-04-11 06:18:40 -07:00