Re: [Xen-devel] [PATCH] x86emul/fuzz: adjust canonicalization in sanitize_input()

2019-03-31 Thread Jan Beulich
>>> On 29.03.19 at 21:40, wrote: > I can't think of any instruction which uses %rbp in this way. > ENTER/LEAVE/PUSHA/POPA use/modify it, but only in its integer form - not > as a memory address. ENTER with a nesting level above 1 will use %rbp as a memory address (or to be precise, %rbp minus so

Re: [Xen-devel] [PATCH RFC 00/49] xen: add core scheduling support

2019-03-31 Thread Juergen Gross
On 01/04/2019 08:41, Jan Beulich wrote: On 29.03.19 at 16:08, wrote: >> Via boot parameter sched_granularity=core (or sched_granularity=socket) >> it is possible to change the scheduling granularity from thread (the >> default) to either whole cores or even sockets. > > One further general q

Re: [Xen-devel] [PATCH RFC 00/49] xen: add core scheduling support

2019-03-31 Thread Jan Beulich
>>> On 29.03.19 at 16:08, wrote: > Via boot parameter sched_granularity=core (or sched_granularity=socket) > it is possible to change the scheduling granularity from thread (the > default) to either whole cores or even sockets. One further general question came to mind: How about also having "sch

Re: [Xen-devel] [PATCH v6 1/1] cameraif: add ABI for para-virtual camera

2019-03-31 Thread Juergen Gross
On 22/03/2019 08:37, Oleksandr Andrushchenko wrote: > From: Oleksandr Andrushchenko > > This is the ABI for the two halves of a para-virtualized > camera driver which extends Xen's reach multimedia capabilities even > farther enabling it for video conferencing, In-Vehicle Infotainment, > high def

[Xen-devel] [xen-4.9-testing test] 134236: regressions - trouble: blocked/broken/fail/pass

2019-03-31 Thread osstest service owner
flight 134236 xen-4.9-testing real [real] http://logs.test-lab.xenproject.org/osstest/logs/134236/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64 broken build-arm64-xsm

Re: [Xen-devel] [PATCH RFC 08/49] xen/sched: use new sched_item instead of vcpu in scheduler interfaces

2019-03-31 Thread Juergen Gross
On 30/03/2019 11:24, Juergen Gross wrote: > On 29/03/2019 19:42, Andrew Cooper wrote: >> On 29/03/2019 15:08, Juergen Gross wrote: >>> diff --git a/xen/common/schedule.c b/xen/common/schedule.c >>> index 6b5d454630..d1a958143a 100644 >>> --- a/xen/common/schedule.c >>> +++ b/xen/common/schedule.c >

Re: [Xen-devel] [PATCH RFC 17/49] xen/sched: move some per-vcpu items to struct sched_item

2019-03-31 Thread Juergen Gross
On 30/03/2019 10:59, Juergen Gross wrote: > On 29/03/2019 22:33, Andrew Cooper wrote: >> On 29/03/2019 15:09, Juergen Gross wrote: >>> diff --git a/xen/arch/x86/domain.c b/xen/arch/x86/domain.c >>> index 8d579e2cf9..5d8f3255cb 100644 >>> --- a/xen/arch/x86/domain.c >>> +++ b/xen/arch/x86/domain.c >

Re: [Xen-devel] [RESEND PATCH v4 0/9] mm: Use vm_map_pages() and vm_map_pages_zero() API

2019-03-31 Thread Souptick Joarder
Hi Andrew, On Tue, Mar 19, 2019 at 7:47 AM Souptick Joarder wrote: > > Previouly drivers have their own way of mapping range of > kernel pages/memory into user vma and this was done by > invoking vm_insert_page() within a loop. > > As this pattern is common across different drivers, it can > be g

[Xen-devel] [linux-4.9 test] 134231: regressions - trouble: blocked/broken/fail/pass

2019-03-31 Thread osstest service owner
flight 134231 linux-4.9 real [real] http://logs.test-lab.xenproject.org/osstest/logs/134231/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm broken build-arm64

[Xen-devel] livepatch-build-tools: fix section mismatch

2019-03-31 Thread Glenn Enright
I hit an issue generating a livepatch for a recent xsa. I saw the following lines from the create-diff-object.log ... /livepatch-build-tools/create-diff-object: ERROR: grant_table.o: kpatch_regenerate_special_section: 1162: group size mismatch for section .altinstructions This looks really s

[Xen-devel] [xen-unstable-smoke test] 134246: trouble: blocked/broken/fail/pass

2019-03-31 Thread osstest service owner
flight 134246 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/134246/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm broken build-arm64-xs

Re: [Xen-devel] [PATCH v2 1/1] hvmloader: add SMBIOS type 2 info for customized string

2019-03-31 Thread Xin Li (Talons)
> So this is the 3rd variant of v2 that you've sent, without making it clear > what the difference is. I suppose you've addressed my one remaining > cosmetic request and added my R-b, but we should be at v4 then. Yes. Since these are all style change, I kept the version number 2. Sorry for the con

[Xen-devel] [xen-unstable test] 134192: trouble: blocked/broken/fail/pass

2019-03-31 Thread osstest service owner
flight 134192 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/134192/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64 broken build-arm64-xsm

[Xen-devel] [xen-unstable-smoke test] 134233: trouble: blocked/broken/pass

2019-03-31 Thread osstest service owner
flight 134233 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/134233/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm broken build-arm64-xs

[Xen-devel] [libvirt test] 134228: trouble: blocked/broken/pass

2019-03-31 Thread osstest service owner
flight 134228 libvirt real [real] http://logs.test-lab.xenproject.org/osstest/logs/134228/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-pvopsbroken build-arm64-xsm

[Xen-devel] [linux-4.4 test] 134219: trouble: blocked/broken/fail/pass

2019-03-31 Thread osstest service owner
flight 134219 linux-4.4 real [real] http://logs.test-lab.xenproject.org/osstest/logs/134219/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm broken build-arm64-pvops

[Xen-devel] [qemu-mainline test] 134218: regressions - trouble: blocked/broken/fail/pass

2019-03-31 Thread osstest service owner
flight 134218 qemu-mainline real [real] http://logs.test-lab.xenproject.org/osstest/logs/134218/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm broken build-arm64

[Xen-devel] [linux-linus test] 134186: regressions - trouble: blocked/broken/fail/pass

2019-03-31 Thread osstest service owner
flight 134186 linux-linus real [real] http://logs.test-lab.xenproject.org/osstest/logs/134186/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm broken build-arm64-pvops

[Xen-devel] [xen-4.9-testing test] 134209: regressions - trouble: blocked/broken/fail/pass

2019-03-31 Thread osstest service owner
flight 134209 xen-4.9-testing real [real] http://logs.test-lab.xenproject.org/osstest/logs/134209/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-pvopsbroken build-arm64-xsm

[Xen-devel] [xen-unstable-coverity test] 134234: regressions - ALL FAIL

2019-03-31 Thread osstest service owner
flight 134234 xen-unstable-coverity real [real] http://logs.test-lab.xenproject.org/osstest/logs/134234/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: coverity-amd647 coverity-upload fail REGR. vs. 133615 version t

[Xen-devel] [xen-unstable-smoke test] 134229: trouble: blocked/broken/pass

2019-03-31 Thread osstest service owner
flight 134229 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/134229/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm broken build-arm64-xs

[Xen-devel] [linux-4.9 test] 134208: regressions - trouble: blocked/broken/fail/pass

2019-03-31 Thread osstest service owner
flight 134208 linux-4.9 real [real] http://logs.test-lab.xenproject.org/osstest/logs/134208/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64 broken build-arm64-xsm

[Xen-devel] [BUG] pci: mixed allocation pf and non-pf PCI MEM BAR (OVMF crash)

2019-03-31 Thread Martin Cerveny
Hello. There is problem in PCI device allocation algorithm (pci_setup()). Algorithm allocates PCI BAR sorted by size and this allows mixed allocation of prefetchable and non-prefetchable PCI MEM BAR. This leads to wrong config of PCI root port (see "Type 1 Configuration Space Registers (Root Por