Re: [Xen-devel] [PATCH v3 22/25] xen/arm: Allow vpl011 to be used by DomU

2018-08-16 Thread Stefano Stabellini
On Mon, 13 Aug 2018, Julien Grall wrote: > Hi Stefano, > > On 01/08/18 00:28, Stefano Stabellini wrote: > > Make vpl011 being able to be used without a userspace component in Dom0. > > In that case, output is printed to the Xen serial and input is received > > from the Xen serial one character at

[Xen-devel] [PATCH v2] libxl/arm: Fix build on arm64 + acpi w/ gcc 8.2

2018-08-16 Thread Christopher Clark
Add zero-padding to #defined ACPI table strings that are copied. Provides sufficient characters to satisfy the length required to fully populate the destination and prevent array-bounds warnings. Add BUILD_BUG_ON sizeof checks for compile-time length checking. Signed-off-by: Christopher Clark

[Xen-devel] [xen-unstable test] 125912: regressions - FAIL

2018-08-16 Thread osstest service owner
flight 125912 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/125912/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-amd64-examine 4 memdisk-try-append fail REGR. vs. 125691

Re: [Xen-devel] [PATCH] x86/mmcfg/drhd: Move acpi_mmcfg_init() before calling acpi_parse_dmar()

2018-08-16 Thread Zhenzhong Duan
在 2018/8/16 18:42, Jan Beulich 写道: On 16.08.18 at 11:30, wrote: On 2018/8/16 17:13, Zhenzhong Duan wrote: --- a/xen/arch/x86/setup.c +++ b/xen/arch/x86/setup.c @@ -1493,6 +1493,10 @@ void __init noreturn __start_xen(unsigned long mbi_p) generic_apic_probe(); +pt_pci_init(); + +

[Xen-devel] [xen-unstable-smoke test] 126015: regressions - FAIL

2018-08-16 Thread osstest service owner
flight 126015 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/126015/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-armhf-armhf-xl 12 guest-start fail REGR. vs. 125923 Tests which

Re: [Xen-devel] [Xen-users] Future of 32-bit PV support

2018-08-16 Thread Andy Smith
Hi Juergen, As this was also addressed to -user I'm going to assume that you do want user response as well. On Thu, Aug 16, 2018 at 08:17:13AM +0200, Juergen Gross wrote: > We'd like to evaluate whether anyone would see problems with: > > - deprecating 32-bit PV guest support in Xen, meaning

[Xen-devel] [linux-4.9 test] 125913: trouble: broken/fail/pass

2018-08-16 Thread osstest service owner
flight 125913 linux-4.9 real [real] http://logs.test-lab.xenproject.org/osstest/logs/125913/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict broken

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

2018-08-16 Thread Brian Woods
On Tue, Jul 10, 2018 at 04:14:11AM -0600, 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

[Xen-devel] [xen-unstable-smoke test] 126009: regressions - FAIL

2018-08-16 Thread osstest service owner
flight 126009 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/126009/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-armhf-armhf-xl 12 guest-start fail REGR. vs. 125923 Tests which

Re: [Xen-devel] [PATCH] x86/mmcfg/drhd: Move acpi_mmcfg_init() before calling acpi_parse_dmar()

2018-08-16 Thread Zhenzhong Duan
在 2018/8/16 18:37, Jan Beulich 写道: On 16.08.18 at 11:13, wrote: On 2018/8/16 15:10, Jan Beulich wrote: Have you investigated the alternative of deferring acpi_dmar_init() to a later point, or at least the part of it that needs to do PCI config space accesses? I'm not currently convinced the

[Xen-devel] [xen-unstable-smoke test] 126019: regressions - FAIL

2018-08-16 Thread osstest service owner
flight 126019 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/126019/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-armhf-armhf-xl 12 guest-start fail REGR. vs. 125923 Tests which

Re: [Xen-devel] [PATCH v3 23/25] xen: support console_switching between Dom0 and DomUs on ARM

2018-08-16 Thread Stefano Stabellini
On Mon, 13 Aug 2018, Julien Grall wrote: > Hi Stefano, > > OOI, on the previous version you said you will explore the CTRL-x N solution > (where N is the domID console to switch too). What was the result here? I meant I'll explore it as a follow-up to this series. I haven't looked into it yet,

Re: [Xen-devel] Future of 32-bit PV support

2018-08-16 Thread Juergen Gross
On 16/08/18 19:34, Stefano Stabellini wrote: > On Thu, 16 Aug 2018, Juergen Gross wrote: >> In the Xen x86 community call we have been discussing whether anyone >> really is depending on 32-bit PV guests. We'd like to evaluate whether >> anyone would see problems with: >> >> - deprecating 32-bit

Re: [Xen-devel] [Xen-users] Future of 32-bit PV support

2018-08-16 Thread Juergen Gross
On 17/08/18 00:33, Andy Smith wrote: > Hi Juergen, > > As this was also addressed to -user I'm going to assume that you do > want user response as well. Right. Thanks for responding. > > On Thu, Aug 16, 2018 at 08:17:13AM +0200, Juergen Gross wrote: >> We'd like to evaluate whether anyone

Re: [Xen-devel] [PATCH v3 13/17] x86/xen: enable Hygon support to Xen

2018-08-16 Thread Boris Ostrovsky
On 08/16/2018 09:29 AM, Pu Wen wrote: > On 2018/8/12 21:26, Boris Ostrovsky wrote: >> On 08/12/2018 04:55 AM, Juergen Gross wrote: >>> On 11/08/18 16:34, Boris Ostrovsky wrote: On 08/11/2018 09:29 AM, Pu Wen wrote: >   bool pmu_msr_read(unsigned int msr, uint64_t *val, int *err) >   {

[Xen-devel] [PATCH v2] x86/entry/64: Remove %ebx handling from error_entry/exit

2018-08-16 Thread Sarah Newman
commit b3681dd548d06deb2e1573890829dff4b15abf46 upstream. This version applies to v4.9. From Andy Lutomirski, original author: error_entry and error_exit communicate the user vs kernel status of the frame using %ebx. This is unnecessary -- the information is in regs->cs. Just use regs->cs.

[Xen-devel] [ovmf test] 125924: all pass - PUSHED

2018-08-16 Thread osstest service owner
flight 125924 ovmf real [real] http://logs.test-lab.xenproject.org/osstest/logs/125924/ Perfect :-) All tests in this flight passed as required version targeted for testing: ovmf cb5f4f45ce1fca390b99dae5c42b9c4c8b53deea baseline version: ovmf

Re: [Xen-devel] [PATCH v3 13/17] x86/xen: enable Hygon support to Xen

2018-08-16 Thread Pu Wen
On 2018/8/11 22:34, Boris Ostrovsky wrote: On 08/11/2018 09:29 AM, Pu Wen wrote: To make Xen work correctly on Hygon platforms, reuse AMD's Xen support code path and add vendor check for Hygon along with AMD. Signed-off-by: Pu Wen --- arch/x86/xen/pmu.c | 15 --- 1 file

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