flight 18753 xen-unstable real [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/18753/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-xl-win7-amd64 8 guest-saverestore fail REGR. vs. 18750
Tests which did not succeed, but are not blocking:
test-amd64-amd64-xl-pcipt-intel 9 guest-start fail never pass
test-amd64-i386-xend-winxpsp3 16 leak-check/check fail never pass
test-amd64-amd64-xl-qemut-win7-amd64 13 guest-stop fail never pass
test-amd64-amd64-xl-qemuu-win7-amd64 13 guest-stop fail never pass
test-amd64-amd64-xl-qemuu-winxpsp3 13 guest-stop fail never pass
test-amd64-amd64-xl-win7-amd64 13 guest-stop fail never pass
test-amd64-amd64-xl-winxpsp3 13 guest-stop fail never pass
test-amd64-amd64-xl-qemut-winxpsp3 13 guest-stop fail never pass
test-amd64-i386-xl-qemut-win7-amd64 13 guest-stop fail never pass
test-amd64-i386-xl-winxpsp3-vcpus1 13 guest-stop fail never pass
test-amd64-i386-xend-qemut-winxpsp3 16 leak-check/check fail never pass
test-amd64-i386-xl-qemut-winxpsp3-vcpus1 13 guest-stop fail never pass
version targeted for testing:
xen 08d89ac8bd7f43d897cdffe85b236c71d3408e16
baseline version:
xen 69962e19ed432570f6cdcfdb5f6f22d6e3c54e6c
------------------------------------------------------------
People who touched revisions under test:
Andre Przywara <andre.przywara@linaro.org>
Chen Baozi <baozich@gmail.com>
Ian Campbell <ian.campbell@citrix.com>
Julien Grall <julien.grall@linaro.org>
Keir Fraser <keir@xen.org>
Tim Deegan <tim@xen.org>
------------------------------------------------------------
jobs:
build-amd64 pass
build-armhf pass
build-i386 pass
build-amd64-oldkern pass
build-i386-oldkern pass
build-amd64-pvops pass
build-i386-pvops pass
test-amd64-amd64-xl pass
test-amd64-i386-xl pass
test-amd64-i386-rhel6hvm-amd pass
test-amd64-i386-qemut-rhel6hvm-amd pass
test-amd64-i386-qemuu-rhel6hvm-amd pass
test-amd64-amd64-xl-qemut-win7-amd64 fail
test-amd64-i386-xl-qemut-win7-amd64 fail
test-amd64-amd64-xl-qemuu-win7-amd64 fail
test-amd64-amd64-xl-win7-amd64 fail
test-amd64-i386-xl-win7-amd64 fail
test-amd64-i386-xl-credit2 pass
test-amd64-amd64-xl-pcipt-intel fail
test-amd64-i386-rhel6hvm-intel pass
test-amd64-i386-qemut-rhel6hvm-intel pass
test-amd64-i386-qemuu-rhel6hvm-intel pass
test-amd64-i386-xl-multivcpu pass
test-amd64-amd64-pair pass
test-amd64-i386-pair pass
test-amd64-amd64-xl-sedf-pin pass
test-amd64-amd64-pv pass
test-amd64-i386-pv pass
test-amd64-amd64-xl-sedf pass
test-amd64-i386-xl-qemut-winxpsp3-vcpus1 fail
test-amd64-i386-xl-winxpsp3-vcpus1 fail
test-amd64-i386-xend-qemut-winxpsp3 fail
test-amd64-amd64-xl-qemut-winxpsp3 fail
test-amd64-amd64-xl-qemuu-winxpsp3 fail
test-amd64-i386-xend-winxpsp3 fail
test-amd64-amd64-xl-winxpsp3 fail
------------------------------------------------------------
sg-report-flight on woking.cam.xci-test.com
logs: /home/xc_osstest/logs
images: /home/xc_osstest/images
Logs, config files, etc. are available at
http://www.chiark.greenend.org.uk/~xensrcts/logs
Test harness code can be found at
http://xenbits.xensource.com/gitweb?p=osstest.git;a=summary
Not pushing.
------------------------------------------------------------
commit 08d89ac8bd7f43d897cdffe85b236c71d3408e16
Author: Ian Campbell <ian.campbell@citrix.com>
Date: Fri Jul 19 16:20:10 2013 +0100
xen: arm: retry trylock if strex fails on free lock.
This comes from the Linux patches 15e7e5c1ebf5 for arm32 and 4ecf7ccb1973
for
arm64 by Will Deacon and Catalin Marinas respectively. The Linux commit
message
says:
An exclusive store instruction may fail for reasons other than lock
contention (e.g. a cache eviction during the critical section) so, in
line with other architectures using similar exclusive instructions
(alpha, mips, powerpc), retry the trylock operation if the lock appears
to be free but the strex reported failure.
I have observed this due to register_cpu_notifier containing:
if ( !spin_trylock(&cpu_add_remove_lock) )
BUG(); /* Should never fail as we are called only during boot. */
which was spuriously failing.
The ARMv8 variant is taken directly from the Linux patch. For v7 I had to
reimplement since we don''t currently use ticket locks.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
commit c85c3e3cb9c0540cb604c379298bfd885ade1592
Author: Ian Campbell <ian.campbell@citrix.com>
Date: Fri Jul 19 16:20:09 2013 +0100
xen/arm64: resync atomics and spinlock asm with Linux
This picks up the changes from Linux commit 3a0310eb369a:
arm64: atomics: fix grossly inconsistent asm constraints for exclusives
Our uses of inline asm constraints for atomic operations are fairly
wild and varied. We basically need to guarantee the following:
1. Any instructions with barrier implications
(load-acquire/store-release) have a "memory" clobber
2. When performing exclusive accesses, the addresing mode is generated
using the "Q" constraint
3. Atomic blocks which use the condition flags, have a "cc"
clobber
This patch addresses these concerns which, as well as fixing the
semantics of the code, stops GCC complaining about impossible asm
constraints.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
commit 79474832b5e068aa4d131f8e586b0fa674a7ee3e
Author: Ian Campbell <ian.campbell@citrix.com>
Date: Fri Jul 19 16:20:08 2013 +0100
xen/arm64: Assembly optimized bitops from Linux
This patch replaces the previous hashed lock implementaiton of bitops with
assembly optimized ones taken from Linux v3.10-rc4.
The Linux derived ASM only supports 8 byte aligned bitmaps (which under
Linux
are unsigned long * rather than our void *). We do have actually uses of 4
byte alignment (i.e. the bitmaps in struct xmem_pool) which trigger
alignment
faults.
Therefore adjust the assembly to work in 4 byte increments, which involved:
- bit offset now bits 4:0 => mask #31 not #63
- use wN register not xN for load/modify/store loop.
There is no need to adjust the shift used to calculate the word offset, the
difference is already acounted for in the #63->#31 change.
NB: Xen''s build system cannot cope with the change from .c to .S
file,
remove xen/arch/arm/arm64/lib/.bitops.o.d or clean your build tree.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
commit 7f4f85a70d645bff93230ab86c0276a5eb67c3bc
Author: Chen Baozi <baozich@gmail.com>
Date: Thu Aug 15 21:19:48 2013 +0800
xen/arm: Specific mapping for dom0 on OMAP5 platform
Signed-off-by: Chen Baozi <baozich@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
commit 7f2b22e9b3975650f81aa6c6d82bc716a3331fc7
Author: Chen Baozi <baozich@gmail.com>
Date: Tue Aug 13 19:14:26 2013 +0800
xen/arm: Platform recognition and initialize arch_timer for the OMAP5
Signed-off-by: Chen Baozi <baozich@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
commit 5f99725ce1f53c21aec71cb4de7f387136279857
Author: Chen Baozi <baozich@gmail.com>
Date: Tue Aug 13 19:14:25 2013 +0800
xen/arm: Add support for device tree specified arch_timer clock frequency.
Signed-off-by: Chen Baozi <baozich@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
commit 393cc78449d22299c359c863880170f4cc2e831c
Author: Chen Baozi <baozich@gmail.com>
Date: Tue Aug 13 19:14:24 2013 +0800
xen/arm: Add the new OMAP UART driver.
TI OMAP UART introduces some features such as register access modes, which
makes its configuration and interrupt handling differs from 8250 compatible
UART. Thus, we seperate this driver from ns16550''s implementation.
Signed-off-by: Chen Baozi <baozich@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
commit 282a1c2aba06d1860ed91e4df8dd4c42f1a822e6
Author: Chen Baozi <baozich@gmail.com>
Date: Tue Aug 13 19:14:23 2013 +0800
xen: Introduce a helper to read a u32 property in device tree.
Signed-off-by: Chen Baozi <baozich@gmail.com>
Acked-by: Julien Grall <julien.grall@linaro.org>
commit e7ac471d5ceb955c050c9330afd56d1cdb0da52f
Author: Chen Baozi <baozich@gmail.com>
Date: Tue Aug 13 19:14:22 2013 +0800
xen/arm: add 8250 compatible UART support for early_printk
Both OMAP5 and sun6i/sun7i SoCs share this UART driver for early_printk.
Signed-off-by: Chen Baozi <baozich@gmail.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
commit 1cd9b317d21eb85432a2ee9487be916b34fc2238
Author: Chen Baozi <baozich@gmail.com>
Date: Tue Aug 13 19:14:21 2013 +0800
xen: rename ns16550-uart.h to 8250-uart.h and fix some typos
Since UARTs on OMAP5 & Allwinner''s SoC are not ns16550 but only
8250
compatible, rename ns16550-uart.h to 8250-uart.h, which is a more pervasive
name. At the same time, fix some typos, which have redundance UART_
prefixes in some macros.
Signed-off-by: Chen Baozi <baozich@gmail.com>
Acked-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Keir Fraser <keir@xen.org>
commit a09a23c19b37a1626338c261e403a458a055b4e4
Author: Andre Przywara <andre.przywara@linaro.org>
Date: Thu Aug 22 09:40:54 2013 +0200
ARM: fix const declaration of platform struct
As Julien pointed out the other day, the data type for the platform
DT name match struct is wrong.
To be really immutable, we have to use "const char * const".
Fix it on the three currently existing platforms.
Signed-off-by: Andre Przywara <andre.przywara@linaro.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
(qemu changes not included)
