Magnus Damm 3566561bfa [PATCH] i386: Avoid overwriting the current pgd (V4, i386) ...

kexec: Avoid overwriting the current pgd (V4, i386)

This patch upgrades the i386-specific kexec code to avoid overwriting the
current pgd. Overwriting the current pgd is bad when CONFIG_CRASH_DUMP is used
to start a secondary kernel that dumps the memory of the previous kernel.

The code introduces a new set of page tables. These tables are used to provide
an executable identity mapping without overwriting the current pgd.

Signed-off-by: Magnus Damm <magnus@valinux.co.jp>
Signed-off-by: Andi Kleen <ak@suse.de>

2006-09-26 10:52:38 +02:00

..

alpha

[PATCH] arch/alpha: Use ARRAY_SIZE macro

2006-07-31 13:28:38 -07:00

arm

[ARM] 3794/1: S3C24XX: do not defined set_irq_wake when no CONFIG_PM

2006-09-18 13:30:20 +01:00

arm26

[PATCH] tty: Remove include of screen_info.h from tty.h

2006-07-10 13:24:16 -07:00

cris

[PATCH] pcf8563: remove MOD_INC_USE_COUNT, MOD_DEC_USE_COUNT

2006-07-10 13:24:22 -07:00

frv

[PATCH] sanitize frv archclean

2006-09-22 17:48:56 -07:00

h8300

[PATCH] irq-flags: H8300: Use the new IRQF_ constants

2006-07-02 13:58:47 -07:00

i386

[PATCH] i386: Avoid overwriting the current pgd (V4, i386)

2006-09-26 10:52:38 +02:00

ia64

[PATCH] cpu to node relationship fixup: map cpu to node

2006-09-25 17:38:36 -07:00

m32r

[PATCH] tty: Remove include of screen_info.h from tty.h

2006-07-10 13:24:16 -07:00

m68k

[PATCH] irq-flags: M68K: Use the new IRQF_ constants

2006-07-02 13:58:47 -07:00

m68knommu

[PATCH] irq-flags: M68KNOMMU: Use the new IRQF_ constants

2006-07-02 13:58:47 -07:00

mips

[MIPS] sparsemem: fix crash in show_mem

2006-07-13 21:26:22 +01:00

parisc

[PATCH] vDSO hash-style fix

2006-07-31 13:28:43 -07:00

powerpc

[PATCH] more fallout from get_property returning pointer to const

2006-09-23 11:34:43 -07:00

ppc

[POWERPC] Fix compile error in sbc8560

2006-09-21 22:59:38 +10:00

s390

[PATCH] x86: Some preparationary cleanup for stack trace

2006-09-26 10:52:34 +02:00

sh

Fix 'make headers_check' on sh

2006-09-21 08:36:50 +01:00

sh64

sh64: Add a sane pm_power_off implementation.

2006-09-12 14:40:09 +09:00

sparc

[PATCH] sun4: fix sbus_setup_iommu()

2006-09-22 17:48:57 -07:00

sparc64

[SPARC64]: Fix section-mismatch errors in solaris emul module.

2006-09-25 16:39:55 -07:00

um

[PATCH] i386: Redo semaphore and rwlock assembly helpers

2006-09-26 10:52:29 +02:00

v850

[PATCH] v850: call init_page_count() instead of set_page_count()

2006-07-31 13:28:38 -07:00

x86_64

[PATCH] Avoid overwriting the current pgd (V4, x86_64)

2006-09-26 10:52:38 +02:00

xtensa

[PATCH] xtensa: ptrace: EXIT_ZOMBIE fix

2006-09-01 11:39:08 -07:00