diff mbox series

[v5,11/13] KVM: selftests: Add skip_set facility to get_reg_list test

Message ID 0a418f26388e744b6ae2f17639bea08a05643549.1688010022.git.haibo1.xu@intel.com
State Superseded
Headers show
Series RISCV: Add KVM_GET_REG_LIST API | expand

Commit Message

Haibo Xu July 1, 2023, 1:42 p.m. UTC
Add new skips_set members to vcpu_reg_sublist so as to skip
set operation on some registers.

Suggested-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Haibo Xu <haibo1.xu@intel.com>
---
 tools/testing/selftests/kvm/get-reg-list.c    | 20 +++++++++++++------
 .../selftests/kvm/include/kvm_util_base.h     |  2 ++
 2 files changed, 16 insertions(+), 6 deletions(-)

Comments

Andrew Jones July 1, 2023, 2:28 p.m. UTC | #1
On Sat, Jul 01, 2023 at 09:42:59PM +0800, Haibo Xu wrote:
> Add new skips_set members to vcpu_reg_sublist so as to skip
> set operation on some registers.
> 
> Suggested-by: Andrew Jones <ajones@ventanamicro.com>
> Signed-off-by: Haibo Xu <haibo1.xu@intel.com>
> ---
>  tools/testing/selftests/kvm/get-reg-list.c    | 20 +++++++++++++------
>  .../selftests/kvm/include/kvm_util_base.h     |  2 ++
>  2 files changed, 16 insertions(+), 6 deletions(-)
> 
> diff --git a/tools/testing/selftests/kvm/get-reg-list.c b/tools/testing/selftests/kvm/get-reg-list.c
> index 74fb6f6fdd09..1a32a900aeea 100644
> --- a/tools/testing/selftests/kvm/get-reg-list.c
> +++ b/tools/testing/selftests/kvm/get-reg-list.c
> @@ -157,6 +157,7 @@ static void run_test(struct vcpu_reg_list *c)
>  {
>  	int new_regs = 0, missing_regs = 0, i, n;
>  	int failed_get = 0, failed_set = 0, failed_reject = 0;
> +	int skipped_set = 0;
>  	struct kvm_vcpu *vcpu;
>  	struct kvm_vm *vm;
>  	struct vcpu_reg_sublist *s;
> @@ -210,7 +211,7 @@ static void run_test(struct vcpu_reg_list *c)
>  			.id = reg_list->reg[i],
>  			.addr = (__u64)&addr,
>  		};
> -		bool reject_reg = false;
> +		bool reject_reg = false, skip_reg = false;
>  		int ret;
>  
>  		ret = __vcpu_get_reg(vcpu, reg_list->reg[i], &addr);
> @@ -221,8 +222,8 @@ static void run_test(struct vcpu_reg_list *c)
>  			++failed_get;
>  		}
>  
> -		/* rejects_set registers are rejected after KVM_ARM_VCPU_FINALIZE */
>  		for_each_sublist(c, s) {
> +			/* rejects_set registers are rejected for set operation */
>  			if (s->rejects_set && find_reg(s->rejects_set, s->rejects_set_n, reg.id)) {
>  				reject_reg = true;
>  				ret = __vcpu_ioctl(vcpu, KVM_SET_ONE_REG, &reg);
> @@ -234,9 +235,16 @@ static void run_test(struct vcpu_reg_list *c)
>  				}
>  				break;
>  			}
> +
> +			/* skips_set registers are skipped for set operation */
> +			if (s->skips_set && find_reg(s->skips_set, s->skips_set_n, reg.id)) {
> +				skip_reg = true;
> +				++skipped_set;
> +				break;
> +			}
>  		}
>  
> -		if (!reject_reg) {
> +		if (!reject_reg && !skip_reg) {
>  			ret = __vcpu_ioctl(vcpu, KVM_SET_ONE_REG, &reg);
>  			if (ret) {
>  				printf("%s: Failed to set ", config_name(c));
> @@ -281,9 +289,9 @@ static void run_test(struct vcpu_reg_list *c)
>  	}
>  
>  	TEST_ASSERT(!missing_regs && !failed_get && !failed_set && !failed_reject,
> -		    "%s: There are %d missing registers; "
> -		    "%d registers failed get; %d registers failed set; %d registers failed reject",
> -		    config_name(c), missing_regs, failed_get, failed_set, failed_reject);
> +		    "%s: There are %d missing registers; %d registers failed get; "
> +		    "%d registers failed set; %d registers failed reject; %d registers skipped set",
> +		    config_name(c), missing_regs, failed_get, failed_set, failed_reject, skipped_set);
>  
>  	pr_info("%s: PASS\n", config_name(c));
>  	blessed_n = 0;
> diff --git a/tools/testing/selftests/kvm/include/kvm_util_base.h b/tools/testing/selftests/kvm/include/kvm_util_base.h
> index e4480049000d..67c031fe89a1 100644
> --- a/tools/testing/selftests/kvm/include/kvm_util_base.h
> +++ b/tools/testing/selftests/kvm/include/kvm_util_base.h
> @@ -134,6 +134,8 @@ struct vcpu_reg_sublist {
>  	__u64 regs_n;
>  	__u64 *rejects_set;
>  	__u64 rejects_set_n;
> +	__u64 *skips_set;
> +	__u64 skips_set_n;
>  };
>  
>  struct vcpu_reg_list {
> -- 
> 2.34.1
>

Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Haibo Xu July 1, 2023, 2:35 p.m. UTC | #2
On Sat, Jul 1, 2023 at 10:28 PM Andrew Jones <ajones@ventanamicro.com> wrote:
>
> On Sat, Jul 01, 2023 at 09:42:59PM +0800, Haibo Xu wrote:
> > Add new skips_set members to vcpu_reg_sublist so as to skip
> > set operation on some registers.
> >
> > Suggested-by: Andrew Jones <ajones@ventanamicro.com>
> > Signed-off-by: Haibo Xu <haibo1.xu@intel.com>
> > ---
> >  tools/testing/selftests/kvm/get-reg-list.c    | 20 +++++++++++++------
> >  .../selftests/kvm/include/kvm_util_base.h     |  2 ++
> >  2 files changed, 16 insertions(+), 6 deletions(-)
> >
> > diff --git a/tools/testing/selftests/kvm/get-reg-list.c b/tools/testing/selftests/kvm/get-reg-list.c
> > index 74fb6f6fdd09..1a32a900aeea 100644
> > --- a/tools/testing/selftests/kvm/get-reg-list.c
> > +++ b/tools/testing/selftests/kvm/get-reg-list.c
> > @@ -157,6 +157,7 @@ static void run_test(struct vcpu_reg_list *c)
> >  {
> >       int new_regs = 0, missing_regs = 0, i, n;
> >       int failed_get = 0, failed_set = 0, failed_reject = 0;
> > +     int skipped_set = 0;
> >       struct kvm_vcpu *vcpu;
> >       struct kvm_vm *vm;
> >       struct vcpu_reg_sublist *s;
> > @@ -210,7 +211,7 @@ static void run_test(struct vcpu_reg_list *c)
> >                       .id = reg_list->reg[i],
> >                       .addr = (__u64)&addr,
> >               };
> > -             bool reject_reg = false;
> > +             bool reject_reg = false, skip_reg = false;
> >               int ret;
> >
> >               ret = __vcpu_get_reg(vcpu, reg_list->reg[i], &addr);
> > @@ -221,8 +222,8 @@ static void run_test(struct vcpu_reg_list *c)
> >                       ++failed_get;
> >               }
> >
> > -             /* rejects_set registers are rejected after KVM_ARM_VCPU_FINALIZE */
> >               for_each_sublist(c, s) {
> > +                     /* rejects_set registers are rejected for set operation */
> >                       if (s->rejects_set && find_reg(s->rejects_set, s->rejects_set_n, reg.id)) {
> >                               reject_reg = true;
> >                               ret = __vcpu_ioctl(vcpu, KVM_SET_ONE_REG, &reg);
> > @@ -234,9 +235,16 @@ static void run_test(struct vcpu_reg_list *c)
> >                               }
> >                               break;
> >                       }
> > +
> > +                     /* skips_set registers are skipped for set operation */
> > +                     if (s->skips_set && find_reg(s->skips_set, s->skips_set_n, reg.id)) {
> > +                             skip_reg = true;
> > +                             ++skipped_set;
> > +                             break;
> > +                     }
> >               }
> >
> > -             if (!reject_reg) {
> > +             if (!reject_reg && !skip_reg) {
> >                       ret = __vcpu_ioctl(vcpu, KVM_SET_ONE_REG, &reg);
> >                       if (ret) {
> >                               printf("%s: Failed to set ", config_name(c));
> > @@ -281,9 +289,9 @@ static void run_test(struct vcpu_reg_list *c)
> >       }
> >
> >       TEST_ASSERT(!missing_regs && !failed_get && !failed_set && !failed_reject,
> > -                 "%s: There are %d missing registers; "
> > -                 "%d registers failed get; %d registers failed set; %d registers failed reject",
> > -                 config_name(c), missing_regs, failed_get, failed_set, failed_reject);
> > +                 "%s: There are %d missing registers; %d registers failed get; "
> > +                 "%d registers failed set; %d registers failed reject; %d registers skipped set",
> > +                 config_name(c), missing_regs, failed_get, failed_set, failed_reject, skipped_set);
> >
> >       pr_info("%s: PASS\n", config_name(c));
> >       blessed_n = 0;
> > diff --git a/tools/testing/selftests/kvm/include/kvm_util_base.h b/tools/testing/selftests/kvm/include/kvm_util_base.h
> > index e4480049000d..67c031fe89a1 100644
> > --- a/tools/testing/selftests/kvm/include/kvm_util_base.h
> > +++ b/tools/testing/selftests/kvm/include/kvm_util_base.h
> > @@ -134,6 +134,8 @@ struct vcpu_reg_sublist {
> >       __u64 regs_n;
> >       __u64 *rejects_set;
> >       __u64 rejects_set_n;
> > +     __u64 *skips_set;
> > +     __u64 skips_set_n;
> >  };
> >
> >  struct vcpu_reg_list {
> > --
> > 2.34.1
> >
>
> Reviewed-by: Andrew Jones <ajones@ventanamicro.com>

Thanks!
diff mbox series

Patch

diff --git a/tools/testing/selftests/kvm/get-reg-list.c b/tools/testing/selftests/kvm/get-reg-list.c
index 74fb6f6fdd09..1a32a900aeea 100644
--- a/tools/testing/selftests/kvm/get-reg-list.c
+++ b/tools/testing/selftests/kvm/get-reg-list.c
@@ -157,6 +157,7 @@  static void run_test(struct vcpu_reg_list *c)
 {
 	int new_regs = 0, missing_regs = 0, i, n;
 	int failed_get = 0, failed_set = 0, failed_reject = 0;
+	int skipped_set = 0;
 	struct kvm_vcpu *vcpu;
 	struct kvm_vm *vm;
 	struct vcpu_reg_sublist *s;
@@ -210,7 +211,7 @@  static void run_test(struct vcpu_reg_list *c)
 			.id = reg_list->reg[i],
 			.addr = (__u64)&addr,
 		};
-		bool reject_reg = false;
+		bool reject_reg = false, skip_reg = false;
 		int ret;
 
 		ret = __vcpu_get_reg(vcpu, reg_list->reg[i], &addr);
@@ -221,8 +222,8 @@  static void run_test(struct vcpu_reg_list *c)
 			++failed_get;
 		}
 
-		/* rejects_set registers are rejected after KVM_ARM_VCPU_FINALIZE */
 		for_each_sublist(c, s) {
+			/* rejects_set registers are rejected for set operation */
 			if (s->rejects_set && find_reg(s->rejects_set, s->rejects_set_n, reg.id)) {
 				reject_reg = true;
 				ret = __vcpu_ioctl(vcpu, KVM_SET_ONE_REG, &reg);
@@ -234,9 +235,16 @@  static void run_test(struct vcpu_reg_list *c)
 				}
 				break;
 			}
+
+			/* skips_set registers are skipped for set operation */
+			if (s->skips_set && find_reg(s->skips_set, s->skips_set_n, reg.id)) {
+				skip_reg = true;
+				++skipped_set;
+				break;
+			}
 		}
 
-		if (!reject_reg) {
+		if (!reject_reg && !skip_reg) {
 			ret = __vcpu_ioctl(vcpu, KVM_SET_ONE_REG, &reg);
 			if (ret) {
 				printf("%s: Failed to set ", config_name(c));
@@ -281,9 +289,9 @@  static void run_test(struct vcpu_reg_list *c)
 	}
 
 	TEST_ASSERT(!missing_regs && !failed_get && !failed_set && !failed_reject,
-		    "%s: There are %d missing registers; "
-		    "%d registers failed get; %d registers failed set; %d registers failed reject",
-		    config_name(c), missing_regs, failed_get, failed_set, failed_reject);
+		    "%s: There are %d missing registers; %d registers failed get; "
+		    "%d registers failed set; %d registers failed reject; %d registers skipped set",
+		    config_name(c), missing_regs, failed_get, failed_set, failed_reject, skipped_set);
 
 	pr_info("%s: PASS\n", config_name(c));
 	blessed_n = 0;
diff --git a/tools/testing/selftests/kvm/include/kvm_util_base.h b/tools/testing/selftests/kvm/include/kvm_util_base.h
index e4480049000d..67c031fe89a1 100644
--- a/tools/testing/selftests/kvm/include/kvm_util_base.h
+++ b/tools/testing/selftests/kvm/include/kvm_util_base.h
@@ -134,6 +134,8 @@  struct vcpu_reg_sublist {
 	__u64 regs_n;
 	__u64 *rejects_set;
 	__u64 rejects_set_n;
+	__u64 *skips_set;
+	__u64 skips_set_n;
 };
 
 struct vcpu_reg_list {