Kernel

[v3 PATCH] x86: let 'reservetop' functioning right
When specify 'reservetop=0xbadc0de' kernel parameter, the kernel will stop booting due to a early_ioremap bug that relate to commit 8827247ff. The root cause of boot failure problem is the value of 'slot_virt[i]' was initialized in setup_arch->early_ioremap_init. But later in setup_arch, the function 'parse_early... 30 Apr 2010 17:25

USB mass storage kernel panic after two days sleep/wakeup
On Wed, 28 Apr 2010 12:57:19 +0200, Bin Shi <Bin.Shi(a)csr.com> wrote: I am developing ARM1136 platform with USB otg. Test case shows kernel panic after almost two whole days sleep/wakeup with usb mass storage plugin, also with audio playback and sd copy, which means high load for testing. First of, is the... 5 May 2010 06:02

[PATCH v2] [RFC] ehci: Disable wake on overcurrent (WKOC_E) and disconnect (WKDISC_E)
On Thu, 29 Apr 2010, Alan Stern wrote: You said earlier that the host controller was disabled for remote wakeup ("/sys/devices/pci0000:00/0000:00:1d.7/power/wakeup is disabled by default"). So even though the root hub might issue a wakeup request, the controller hardware s... 11 May 2010 13:23

microblaze: re-enable interrupts before calling schedule
Steven J. Magnani wrote: schedule() should not be called with interrupts disabled. Signed-off-by: Steven J. Magnani <steve(a)digidescorp.com> --- diff -uprN a/arch/microblaze/kernel/entry-nommu.S b/arch/microblaze/kernel/entry-nommu.S --- a/arch/microblaze/kernel/entry-nommu.S 2010-04-27 10:14:33.00000... 30 Apr 2010 16:17

fix several lockdep splats, allow multiple splats
On Fri, 30 Apr 2010 11:33:34 EDT, Mathieu Desnoyers said: I recommend creating a kernel command line parameter that would tweak the number of messages printed by lockdep. The default would indeed by 1 message, but people in a debugging marathon can specify a larger value so they won't have to reboot betwe... 30 Apr 2010 16:17

KVM MMU: allow more page become unsync at gfn mapping time
On Wed, Apr 28, 2010 at 11:55:49AM +0800, Xiao Guangrong wrote: In current code, shadow page can become asynchronous only if one shadow page for a gfn, this rule is too strict, in fact, we can let all last mapping page(i.e, it's the pte page) become unsync, and sync them at invlpg or flush tlb time. ... 5 May 2010 09:19

[PATCH] sst25l.c: remove unnecessary MTD_DEBUG_LEVEL2 messages
All the SST25L series flash parts have uniform erase sectors. Remove the extra MTD_DEBUG_LEVEL2 messages showing the eraseregions info since they could never be shown. Signed-off-by: H Hartley Sweeten <hsweeten(a)visionengravers.com> Cc: David Woodhouse <dwmw2(a)infradead.org> Cc: Andre Renaud <andre(a)bluewatersys.c... 30 Apr 2010 16:17

kernel BUG in iwl-agn-rs.c:2076,was: iwlagn + some accesspoint = hardlock
Hi, In addition to the previous message it seems that: - RFKILL switch, switching radio on, (obviously) is a precondition. But then, it only happens shortly after switching radio on, - it happens more frequently and faster after switching radio on when kde + firefox + xy is running Please find a... 30 Apr 2010 16:17

[GIT PATCH] USB fixes for 2.6.34-git
Here are a number of USB bugfixes and new device ids for your 2.6.34-git tree. The majority are musb bugfixes, and a variety of other fixes for problems reported by people, and a few new device ids. I also added a wrapper for an api call that we are renaming, so as to make the merge with linux-next easier (the... 30 Apr 2010 16:17

[PATCH] Staging: dream: pmem: code style fixes
From: Chihau Chau <chihau(a)gmail.com> This patch include <linux/io.h> instead of <asm/io.h> and <linux/uaccess.h> instead of <asm/uaccess.h>. Signed-off-by: Chihau Chau <chihau(a)gmail.com> --- drivers/staging/dream/pmem.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/sta... 30 Apr 2010 16:17