Stuart Menefy f2fb4e4f64 sh: Conditionally re-enable IRQs in fault path. ...

The current kernel behaviour is to reenable interrupts unconditionally
when taking a page fault. This patch changes this to only enable them
if interrupts were previously enabled.

It also fixes a problem seen with this fix in place: the kernel previously
flushed the vsyscall page when handling a signal, which is not only
unncessary, but caused a possible sleep with interrupts disabled.

Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2008-07-28 18:10:33 +09:00

..

alpha

[PATCH] sanitize __user_walk_fd() et.al.

2008-07-26 20:53:34 -04:00

arm

Merge master.kernel.org:/home/rmk/linux-2.6-arm

2008-07-27 16:46:08 -07:00

avr32

avr32: some mmc/sd cleanups

2008-07-27 13:57:36 +02:00

blackfin

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6

2008-07-26 13:23:17 -07:00

cris

cris: use generic show_mem()

2008-07-26 12:00:11 -07:00

frv

frv: use generic show_mem()

2008-07-26 12:00:11 -07:00

h8300

h8300: use generic show_mem()

2008-07-26 12:00:11 -07:00

ia64

KVM: ia64: Fix irq disabling leak in error handling code

2008-07-27 11:35:32 +03:00

m32r

m32r: use generic show_mem()

2008-07-26 12:00:11 -07:00

m68k

m68k: use generic show_mem()

2008-07-26 12:00:11 -07:00

m68knommu

m68knommu: use generic show_mem()

2008-07-26 12:00:11 -07:00

mips

mips: use generic show_mem()

2008-07-26 12:00:11 -07:00

mn10300

mn10300: use generic show_mem()

2008-07-26 12:00:11 -07:00

parisc

[PATCH] sanitize __user_walk_fd() et.al.

2008-07-26 20:53:34 -04:00

powerpc

KVM: ppc: fix invalidation of large guest pages

2008-07-27 12:02:05 +03:00

s390

KVM: s390: Fix possible host kernel bug on lctl(g) handling

2008-07-27 11:36:20 +03:00

sh

sh: Conditionally re-enable IRQs in fault path.

2008-07-28 18:10:33 +09:00

sparc

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

2008-07-25 17:33:34 -07:00

sparc64

sparc64: use generic show_mem()

2008-07-26 12:00:10 -07:00

um

um: use generic show_mem()

2008-07-26 12:00:10 -07:00

x86

Merge branch 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip

2008-07-27 16:46:51 -07:00

xtensa

xtensa: use generic show_mem()

2008-07-26 12:00:10 -07:00

.gitignore

…

Kconfig

tracehook: CONFIG_HAVE_ARCH_TRACEHOOK

2008-07-26 12:00:09 -07:00