AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity
6a50a664ca
kernel_optimize_test/arch/x86_64/kernel
History
Vivek Goyal 6a50a664ca [PATCH] x86-64: build-time checking 
o X86_64 kernel should run from 2MB aligned address for two reasons.
	- Performance.
	- For relocatable kernels, page tables are updated based on difference
	  between compile time address and load time physical address.
	  This difference should be multiple of 2MB as kernel text and data
	  is mapped using 2MB pages and PMD should be pointing to a 2MB
	  aligned address. Life is simpler if both compile time and load time
	  kernel addresses are 2MB aligned.

o Flag the error at compile time if one is trying to build a kernel which
  does not meet alignment restrictions.

Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2007-05-02 19:27:08 +02:00
..
acpi [PATCH] x86-64: 64bit ACPI wakeup trampoline 2007-05-02 19:27:07 +02:00
cpufreq [PATCH] X86_P4_CLOCKMOD must select CPU_FREQ_TABLE 2007-03-18 11:35:07 -07:00
aperture.c [PATCH] x86: Allow disabling early pci scans with pci=noearly or disallowing conf1 2006-09-26 10:52:41 +02:00
apic.c [PATCH] x86-64: fix cpu MHz reporting on constant_tsc cpus 2007-05-02 19:27:06 +02:00
asm-offsets.c [CRYPTO] all: Pass tfm instead of ctx to algorithms 2006-06-26 17:34:39 +10:00
audit.c [PATCH] audit: AUDIT_PERM support 2006-09-11 13:32:30 -04:00
crash_dump.c [PATCH] kdump: read previous kernel's memory 2006-01-10 08:01:28 -08:00
crash.c [PATCH] Kexec / Kdump: Unify elf note code 2006-12-07 08:39:46 -08:00
e820.c [PATCH] x86-64: fix section mismatch warnings 2007-03-16 21:07:36 +01:00
early_printk.c [PATCH] x86-64: Fix early printk to use standard ISA mapping 2007-05-02 19:27:06 +02:00
early-quirks.c [PATCH] x86: revert x86_64-mm-fix-the-irqbalance-quirk-for-e7320-e7520-e7525 2007-05-02 19:27:04 +02:00
entry.S [PATCH] x86-64: a few missing entry.S annotations 2007-05-02 19:27:05 +02:00
functionlist [NET]: Get rid of alloc_skb_from_cache 2007-04-17 13:13:16 -07:00
genapic_flat.c [PATCH] x86: adjust inclusion of asm/fixmap.h 2007-05-02 19:27:04 +02:00
genapic.c [PATCH] x86: adjust inclusion of asm/fixmap.h 2007-05-02 19:27:04 +02:00
head64.c [PATCH] x86-64: build-time checking 2007-05-02 19:27:08 +02:00
head.S [PATCH] x86-64: Relocatable Kernel Support 2007-05-02 19:27:07 +02:00
hpet.c failsafe mechanism to HPET clock calibration 2007-04-14 21:44:03 -07:00
i387.c [PATCH] x86-64: use BUILD_BUG_ON in FPU code 2006-12-07 02:14:01 +01:00
i8259.c [PATCH] x86_64 irq: Fix comments after changing IRQ0_VECTOR from 0x20 to 0x30 2007-03-29 08:16:23 -07:00
init_task.c [PATCH] nsproxy: move init_nsproxy into kernel/nsproxy.c 2006-10-02 07:57:20 -07:00
io_apic.c [PATCH] x86_64: remove unusued 'flags' variable 2007-03-05 07:57:53 -08:00
ioport.c [PATCH] x86-64: Use constant instead of raw number in x86_64 ioperm.c 2007-02-13 13:26:22 +01:00
irq.c [PATCH] x86-64: survive having no irq mapping for a vector 2007-02-13 13:26:25 +01:00
k8.c cache_k8_northbridges() overflows beyond allocation 2007-04-16 18:09:18 -07:00
kprobes.c [PATCH] kprobes: enable booster on the preemptible kernel 2006-12-07 08:39:38 -08:00
ldt.c
machine_kexec.c [PATCH] x86: __pa and __pa_symbol address space separation 2007-05-02 19:27:07 +02:00
Makefile [PATCH] x86-64: remove clustered APIC mode 2007-05-02 19:27:04 +02:00
mce_amd.c [PATCH] x86-64: Allow to run a program when a machine check event is detected 2007-02-13 13:26:23 +01:00
mce_intel.c [PATCH] x86: Add a cumulative thermal throttle event counter. 2006-09-26 10:52:42 +02:00
mce.c [PATCH] x86-64: Allow to run a program when a machine check event is detected 2007-02-13 13:26:23 +01:00
module.c [PATCH] Generic BUG for x86-64 2006-12-08 08:28:39 -08:00
mpparse.c [PATCH] x86: default to physical mode on hotplug CPU kernels 2007-05-02 19:27:04 +02:00
nmi.c [PATCH] x86-64: x86_64 make NMI use PERFCTR1 for architectural perfmon (take 2) 2007-05-02 19:27:05 +02:00
pci-calgary.c [PATCH] x86-64: dma_ops as const 2007-05-02 19:27:06 +02:00
pci-dma.c [PATCH] x86-64: improved iommu documentation 2007-02-13 13:26:21 +01:00
pci-gart.c [PATCH] x86-64: dma_ops as const 2007-05-02 19:27:06 +02:00
pci-nommu.c [PATCH] x86-64: dma_ops as const 2007-05-02 19:27:06 +02:00
pci-swiotlb.c [PATCH] x86-64: dma_ops as const 2007-05-02 19:27:06 +02:00
pmtimer.c [PATCH] time: x86_64: convert x86_64 to use GENERIC_TIME 2007-02-16 08:14:00 -08:00
process.c [PATCH] Fix atomicity of TIF update in flush_thread() for x86_64 2007-03-18 11:35:08 -07:00
ptrace.c [PATCH] x86-64: Check return value of putreg in PTRACE_SETREGS 2007-02-13 13:26:24 +01:00
reboot.c [PATCH] x86_64: Move export symbols to their C functions 2006-06-26 10:48:22 -07:00
relocate_kernel.S [PATCH] Avoid overwriting the current pgd (V4, x86_64) 2006-09-26 10:52:38 +02:00
setup64.c [PATCH] x86-64: Remove the identity mapping as early as possible 2007-05-02 19:27:07 +02:00
setup.c [PATCH] x86: __pa and __pa_symbol address space separation 2007-05-02 19:27:07 +02:00
signal.c [PATCH] Remove all traces of signal number conversion 2006-09-26 10:52:41 +02:00
smp.c [PATCH] x86: __pa and __pa_symbol address space separation 2007-05-02 19:27:07 +02:00
smpboot.c [PATCH] x86: revert x86_64-mm-fix-the-irqbalance-quirk-for-e7320-e7520-e7525 2007-05-02 19:27:04 +02:00
stacktrace.c [PATCH] x86-64: do not always end the stack trace with ULONG_MAX 2007-02-13 13:26:21 +01:00
suspend_asm.S [PATCH] x86-64: Relocatable Kernel Support 2007-05-02 19:27:07 +02:00
suspend.c [PATCH] x86: Move swsusp __pa() dependent code to arch portion 2007-05-02 19:27:07 +02:00
sys_x86_64.c [PATCH] namespaces: utsname: switch to using uts namespaces 2006-10-02 07:57:21 -07:00
syscall.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
tce.c Remove all inclusions of <linux/config.h> 2006-10-04 03:38:54 -04:00
time.c [PATCH] x86-64: fix cpu MHz reporting on constant_tsc cpus 2007-05-02 19:27:06 +02:00
trampoline.S [PATCH] x86-64: 64bit PIC SMP trampoline 2007-05-02 19:27:07 +02:00
traps.c [PATCH] x86: Fix i386 and x86_64 fault information pollution 2007-05-02 19:27:05 +02:00
tsc_sync.c [PATCH] x86-64: fix cpu MHz reporting on constant_tsc cpus 2007-05-02 19:27:06 +02:00
tsc.c [PATCH] x86-64: fix cpu MHz reporting on constant_tsc cpus 2007-05-02 19:27:06 +02:00
vmlinux.lds.S [PATCH] x86: Fix gcc 4.2 _proxy_pda workaround 2007-04-16 10:30:27 +02:00
vsmp.c [PATCH] Fix build breakage with CONFIG_X86_VSMP 2006-10-12 12:25:27 -07:00
vsyscall.c [PATCH] x86: __pa and __pa_symbol address space separation 2007-05-02 19:27:07 +02:00
x8664_ksyms.c [PATCH] x86: Export _proxy_pda for gcc 4.2 2007-03-16 21:07:36 +01:00