Re: Re: [PATCH v4 11/11] KVM: selftests: Enable tunning of err_margin_us in arch timer test

2024-01-04 Thread Andrew Jones
On Thu, Dec 21, 2023 at 10:58:40AM +0800, Haibo Xu wrote: > On Wed, Dec 20, 2023 at 9:58 PM Marc Zyngier wrote: > > > > On Wed, 20 Dec 2023 13:51:24 +, > > Haibo Xu wrote: > > > > > > On Wed, Dec 20, 2023 at 5:00 PM Marc Zyngier wrote: > > > > > > > > On 2023-12-20 06:50, Haibo Xu wrote: >

Re: [PATCH v4 11/11] KVM: selftests: Enable tunning of err_margin_us in arch timer test

2023-12-21 Thread Marc Zyngier
On Thu, 21 Dec 2023 02:58:40 +, Haibo Xu wrote: > > On Wed, Dec 20, 2023 at 9:58 PM Marc Zyngier wrote: > > > > On Wed, 20 Dec 2023 13:51:24 +, > > Haibo Xu wrote: > > > > > > On Wed, Dec 20, 2023 at 5:00 PM Marc Zyngier wrote: > > > > > > > > On 2023-12-20 06:50, Haibo Xu wrote: > >

Re: [PATCH v4 11/11] KVM: selftests: Enable tunning of err_margin_us in arch timer test

2023-12-20 Thread Haibo Xu
On Wed, Dec 20, 2023 at 9:58 PM Marc Zyngier wrote: > > On Wed, 20 Dec 2023 13:51:24 +, > Haibo Xu wrote: > > > > On Wed, Dec 20, 2023 at 5:00 PM Marc Zyngier wrote: > > > > > > On 2023-12-20 06:50, Haibo Xu wrote: > > > > On Wed, Dec 20, 2023 at 2:22 AM Marc Zyngier wrote: > > > >> > > >

Re: [PATCH v4 11/11] KVM: selftests: Enable tunning of err_margin_us in arch timer test

2023-12-20 Thread Marc Zyngier
On Wed, 20 Dec 2023 13:51:24 +, Haibo Xu wrote: > > On Wed, Dec 20, 2023 at 5:00 PM Marc Zyngier wrote: > > > > On 2023-12-20 06:50, Haibo Xu wrote: > > > On Wed, Dec 20, 2023 at 2:22 AM Marc Zyngier wrote: > > >> > > >> On Tue, 12 Dec 2023 09:31:20 +, > > >> Haibo Xu wrote: > > >> >

Re: [PATCH v4 11/11] KVM: selftests: Enable tunning of err_margin_us in arch timer test

2023-12-20 Thread Haibo Xu
On Wed, Dec 20, 2023 at 5:00 PM Marc Zyngier wrote: > > On 2023-12-20 06:50, Haibo Xu wrote: > > On Wed, Dec 20, 2023 at 2:22 AM Marc Zyngier wrote: > >> > >> On Tue, 12 Dec 2023 09:31:20 +, > >> Haibo Xu wrote: > >> > > @@ -216,6 +221,9 @@ static bool parse_args(int argc, char *argv[]) >

Re: [PATCH v4 11/11] KVM: selftests: Enable tunning of err_margin_us in arch timer test

2023-12-20 Thread Marc Zyngier
On 2023-12-20 06:50, Haibo Xu wrote: On Wed, Dec 20, 2023 at 2:22 AM Marc Zyngier wrote: On Tue, 12 Dec 2023 09:31:20 +, Haibo Xu wrote: > > @@ -216,6 +221,9 @@ static bool parse_args(int argc, char *argv[]) > case 'm': > test_args.migration_freq_ms =

Re: [PATCH v4 11/11] KVM: selftests: Enable tunning of err_margin_us in arch timer test

2023-12-19 Thread Haibo Xu
On Wed, Dec 20, 2023 at 2:22 AM Marc Zyngier wrote: > > On Tue, 12 Dec 2023 09:31:20 +, > Haibo Xu wrote: > > > @@ -216,6 +221,9 @@ static bool parse_args(int argc, char *argv[]) > > case 'm': > > test_args.migration_freq_ms = > >

Re: [PATCH v4 11/11] KVM: selftests: Enable tunning of err_margin_us in arch timer test

2023-12-19 Thread Marc Zyngier
On Tue, 12 Dec 2023 09:31:20 +, Haibo Xu wrote: > > @@ -216,6 +221,9 @@ static bool parse_args(int argc, char *argv[]) > case 'm': > test_args.migration_freq_ms = > atoi_non_negative("Frequency", optarg); > break; > + case

Re: [PATCH v4 11/11] KVM: selftests: Enable tunning of err_margin_us in arch timer test

2023-12-13 Thread Anup Patel
Hi Marc, Hi Oliver, On Tue, Dec 12, 2023 at 2:52 PM Haibo Xu wrote: > > There are intermittent failures occured when stressing the > arch-timer test in a Qemu VM: > > Guest assert failed, vcpu 0; stage; 4; iter: 3 > Test Assertion Failure >aarch64/arch_timer.c:196: config_iter +

Re: [PATCH v4 11/11] KVM: selftests: Enable tunning of err_margin_us in arch timer test

2023-12-13 Thread Andrew Jones
On Tue, Dec 12, 2023 at 05:31:20PM +0800, Haibo Xu wrote: > There are intermittent failures occured when stressing the > arch-timer test in a Qemu VM: > > Guest assert failed, vcpu 0; stage; 4; iter: 3 > Test Assertion Failure >aarch64/arch_timer.c:196: config_iter + 1 ==

[PATCH v4 11/11] KVM: selftests: Enable tunning of err_margin_us in arch timer test

2023-12-12 Thread Haibo Xu
There are intermittent failures occured when stressing the arch-timer test in a Qemu VM: Guest assert failed, vcpu 0; stage; 4; iter: 3 Test Assertion Failure aarch64/arch_timer.c:196: config_iter + 1 == irq_iter pid=4048 tid=4049 errno=4 - Interrupted system call 1