[Xen-devel] [PATCH 0/5] Misc changes to xentrace_format

2018-09-10 Thread Andrii Anisov
From: Andrii Anisov Make xentrace_format more convinient and up to date in usage. Andrii Anisov (5): xentrace_format: print timestamps in nanoseconds xentrace_format: switch mhz option to float xentrace_format: combine 64-bit LE values from traces formats: allign trace record format to t

[Xen-devel] [PATCH 3/5] xentrace_format: combine 64-bit LE values from traces

2018-09-10 Thread Andrii Anisov
From: Andrii Anisov In order to be able to print possible 64bit LE values from trace records, precombine possible variants. Signed-off-by: Andrii Anisov --- tools/xentrace/xentrace_format | 23 +++ 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/tools/xentrac

Re: [Xen-devel] [PATCH V3 1/2] Drivers/PCI: Export pcie_has_flr() interface

2018-09-10 Thread Sinan Kaya
On 9/10/2018 5:52 AM, Pasi Kärkkäinen wrote: Hi, On Sun, Sep 09, 2018 at 10:33:02PM -0400, Sinan Kaya wrote: On 9/9/2018 2:59 PM, Pasi Kärkkäinen wrote: I noticed pcie_has_flr() has been recently exported in upstream Linux: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/com

[Xen-devel] [xen-unstable test] 127463: trouble: broken/fail/pass

2018-09-10 Thread osstest service owner
flight 127463 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/127463/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-amd64-xen-freebsd broken build-amd64-xen-free

Re: [Xen-devel] [PATCH v2 07/13] optee: add std call handling

2018-09-10 Thread Volodymyr Babchuk
Hi Julien, On 05.09.18 18:17, Julien Grall wrote: Hi, On 09/03/2018 05:54 PM, Volodymyr Babchuk wrote: Main way to communicate with OP-TEE is to issue standard SMCCC NIT: The main way call. "Standard" is a SMCCC term and it means that call can be interrupted and OP-TEE can return control t

Re: [Xen-devel] [PATCH v2 08/13] optee: add support for RPC SHM buffers

2018-09-10 Thread Volodymyr Babchuk
Hi Julien, On 10.09.18 16:01, Julien Grall wrote: Hi Volodymyr, On 03/09/18 17:54, Volodymyr Babchuk wrote: OP-TEE usually uses the same idea with command buffers (see previous commit) to issue RPC requests. Problem is that initially it has no buffer, where it can write request. So the first R

Re: [Xen-devel] [PATCH v2] xen: add DEBUG_INFO Kconfig symbol

2018-09-10 Thread Andrew Cooper
On 10/09/18 14:29, Jan Beulich wrote: On 10.09.18 at 15:21, wrote: > On 31.08.18 at 10:43, wrote: >> On 31.08.18 at 10:29, wrote: --- a/xen/Kconfig.debug +++ b/xen/Kconfig.debug @@ -11,6 +11,13 @@ config DEBUG You probably want to say 'N' here.

Re: [Xen-devel] [PATCH v2 09/13] optee: add support for arbitrary shared memory

2018-09-10 Thread Volodymyr Babchuk
Hi, On 10.09.18 17:02, Julien Grall wrote: Hi, On 03/09/18 17:54, Volodymyr Babchuk wrote: Shared memory is widely used by NW to communicate with TAs in OP-TEE. NW can share part of own memory with TA or OP-TEE core, by registering it OP-TEE, or by providing a temporal refernce. Anyways, infor

[Xen-devel] Updated key wiki documentation

2018-09-10 Thread Lars Kurth
See https://wiki.xenproject.org/wiki/Xen_Project_Software_Overview_v2 and https://wiki.xenproject.org/wiki/Booting_Overview I'd appreciate a look and feedback. Once in order I will replace https://wiki.xenproject.org/wiki/Xen_Project_Software_Overview with https://wiki.xenproject.org/wiki/Xen_Proj

Re: [Xen-devel] [PATCH v2 10/13] optee: add support for RPC commands

2018-09-10 Thread Volodymyr Babchuk
Hi, On 10.09.18 18:34, Julien Grall wrote: Hi Volodymyr, On 03/09/18 17:54, Volodymyr Babchuk wrote: OP-TEE can issue multiple RPC requests. We are interested mostly in request that asks NW to allocate/free shared memory for OP-TEE needs, becuase mediator need to do address translation in the

[Xen-devel] [linux-4.14 test] 127464: tolerable FAIL - PUSHED

2018-09-10 Thread osstest service owner
flight 127464 linux-4.14 real [real] http://logs.test-lab.xenproject.org/osstest/logs/127464/ Failures :-/ but no regressions. Tests which are failing intermittently (not blocking): test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm 16 guest-localmigrate/x10 fail in 127453 pass in 127464 test-amd64

[Xen-devel] [freebsd-master test] 127475: all pass - PUSHED

2018-09-10 Thread osstest service owner
flight 127475 freebsd-master real [real] http://logs.test-lab.xenproject.org/osstest/logs/127475/ Perfect :-) All tests in this flight passed as required version targeted for testing: freebsd 4e22ee3754200e9ce86c4820d484dfeb94041c56 baseline version: freebsd 7b6d891a9f0

[Xen-devel] [ovmf test] 127470: all pass - PUSHED

2018-09-10 Thread osstest service owner
flight 127470 ovmf real [real] http://logs.test-lab.xenproject.org/osstest/logs/127470/ Perfect :-) All tests in this flight passed as required version targeted for testing: ovmf f4eaaf1a6d50c761e2af9a6dd0976fb8a3bd3c08 baseline version: ovmf 4b2dc555d8a67e715d8fa

Re: [Xen-devel] Updated key wiki documentation

2018-09-10 Thread Marek Marczykowski-Górecki
On Mon, Sep 10, 2018 at 07:04:49PM +0100, Lars Kurth wrote: > See > https://wiki.xenproject.org/wiki/Xen_Project_Software_Overview_v2 > and https://wiki.xenproject.org/wiki/Booting_Overview > I'd appreciate a look and feedback. On Booting_Overview, the diagram for pvgrub is wrong - kernel+initra

Re: [Xen-devel] L1TF, and future work

2018-09-10 Thread Tamas K Lengyel
On Fri, Aug 24, 2018 at 3:16 AM Dario Faggioli wrote: > > On Wed, 2018-08-15 at 14:17 +0100, Andrew Cooper wrote: > > Hello, > > > > Now that the embargo on XSA-273 is up, we can start publicly > > discussing > > the remaining work do, because there is plenty to do. In no > > particular > > order

Re: [Xen-devel] [PATCH v2] x86: use VMLOAD for PV context switch

2018-09-10 Thread Boris Ostrovsky
On 09/10/2018 10:03 AM, Jan Beulich wrote: > Having noticed that VMLOAD alone is about as fast as a single of the > involved WRMSRs, I thought it might be a reasonable idea to also use it > for PV. Measurements, however, have shown that an actual improvement can > be achieved only with an early pre

Re: [Xen-devel] [PATCH] SVM: limit GIF=0 region

2018-09-10 Thread Boris Ostrovsky
On 09/10/2018 11:02 AM, Jan Beulich wrote: > Use EFLAGS.IF for most ordinary purposes; there's in particular no need > to unduly defer NMI/#MC. Clear GIF only immediately before VMRUN itself. > This has the additional advantage that svm_stgi_label now indeed marks > the only place where GIF gets se

Re: [Xen-devel] v4.19-rc3, bug in __gnttab_unmap_refs_async with HVM domU

2018-09-10 Thread Dongli Zhang
The backtrace of the BUG is quite similar to a hang I encountered: https://lists.xenproject.org/archives/html/xen-devel/2018-09/msg00454.html No sure if they are related. Dongli Zhang On 09/10/2018 08:37 PM, Olaf Hering wrote: > While preparing another variant of the fix for the bug in > disab

[Xen-devel] [linux-3.18 test] 127472: regressions - FAIL

2018-09-10 Thread osstest service owner
flight 127472 linux-3.18 real [real] http://logs.test-lab.xenproject.org/osstest/logs/127472/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm 16 guest-localmigrate/x10 fail REGR. vs. 12729

[Xen-devel] [ovmf baseline-only test] 75193: trouble: blocked/broken

2018-09-10 Thread Platform Team regression test user
This run is configured for baseline tests only. flight 75193 ovmf real [real] http://osstest.xensource.com/osstest/logs/75193/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-amd64-xsm

[Xen-devel] [linux-linus bisection] complete test-amd64-amd64-qemuu-nested-amd

2018-09-10 Thread osstest service owner
branch xen-unstable xenbranch xen-unstable job test-amd64-amd64-qemuu-nested-amd testid debian-hvm-install Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git Tree: qemu git://xenbits.xen.org/qemu-xen

[Xen-devel] [ovmf test] 127483: all pass - PUSHED

2018-09-10 Thread osstest service owner
flight 127483 ovmf real [real] http://logs.test-lab.xenproject.org/osstest/logs/127483/ Perfect :-) All tests in this flight passed as required version targeted for testing: ovmf 8e2018f944ed18400f468fd9380284d665535481 baseline version: ovmf f4eaaf1a6d50c761e2af9

[Xen-devel] [linux-next test] 127474: regressions - FAIL

2018-09-10 Thread osstest service owner
flight 127474 linux-next real [real] http://logs.test-lab.xenproject.org/osstest/logs/127474/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-xl-qemuu-debianhvm-amd64 7 xen-boot fail REGR. vs. 127443 test-amd64-i386-xl-q

Re: [Xen-devel] [PATCH 1/1] cameraif: add ABI for para-virtual camera

2018-09-10 Thread Oleksandr Andrushchenko
Hi, Hans! On 09/10/2018 03:26 PM, Hans Verkuil wrote: On 09/10/2018 01:49 PM, Oleksandr Andrushchenko wrote: On 09/10/2018 02:09 PM, Hans Verkuil wrote: On 09/10/2018 11:52 AM, Oleksandr Andrushchenko wrote: On 09/10/2018 12:04 PM, Hans Verkuil wrote: On 09/10/2018 10:24 AM, Oleksandr Andrus

[Xen-devel] [PATCH] perfc: Print a system time in a convenient format

2018-09-10 Thread Andrii Anisov
From: Andrii Anisov Signed-off-by: Andrii Anisov --- xen/common/perfc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/xen/common/perfc.c b/xen/common/perfc.c index 0675677..0abd977 100644 --- a/xen/common/perfc.c +++ b/xen/common/perfc.c @@ -33,8 +33,7 @@ void perfc_prin

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