Re: [PATCH v5 08/13] KVM: arm64: selftests: Move reject_set check logic to a function

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Jul 1, 2023 at 10:21 PM Andrew Jones <ajones@xxxxxxxxxxxxxxxx> wrote:
>
> On Sat, Jul 01, 2023 at 09:42:56PM +0800, Haibo Xu wrote:
> > No functional changes. Just move the reject_set check logic to a
> > function so we can check for specific errno for specific register.
>
> 'for specific register' part isn't true anymore.
>
> > This is a preparation for support reject_set in riscv.
> >
> > Suggested-by: Andrew Jones <ajones@xxxxxxxxxxxxxxxx>
> > Signed-off-by: Haibo Xu <haibo1.xu@xxxxxxxxx>
> > ---
> >  tools/testing/selftests/kvm/aarch64/get-reg-list.c | 5 +++++
> >  tools/testing/selftests/kvm/get-reg-list.c         | 7 ++++++-
> >  2 files changed, 11 insertions(+), 1 deletion(-)
> >
> > diff --git a/tools/testing/selftests/kvm/aarch64/get-reg-list.c b/tools/testing/selftests/kvm/aarch64/get-reg-list.c
> > index aaf035c969ec..4aa58f1aebe3 100644
> > --- a/tools/testing/selftests/kvm/aarch64/get-reg-list.c
> > +++ b/tools/testing/selftests/kvm/aarch64/get-reg-list.c
> > @@ -27,6 +27,11 @@ bool filter_reg(__u64 reg)
> >       return false;
> >  }
> >
> > +bool check_reject_set(int err)
> > +{
> > +     return err == EPERM;
> > +}
> > +
> >  #define REG_MASK (KVM_REG_ARCH_MASK | KVM_REG_SIZE_MASK | KVM_REG_ARM_COPROC_MASK)
> >
> >  #define CORE_REGS_XX_NR_WORDS        2
> > diff --git a/tools/testing/selftests/kvm/get-reg-list.c b/tools/testing/selftests/kvm/get-reg-list.c
> > index f6ad7991a812..79e198968860 100644
> > --- a/tools/testing/selftests/kvm/get-reg-list.c
> > +++ b/tools/testing/selftests/kvm/get-reg-list.c
> > @@ -98,6 +98,11 @@ void __weak print_reg(const char *prefix, __u64 id)
> >       printf("\t0x%llx,\n", id);
> >  }
> >
> > +bool __weak check_reject_set(int err)
> > +{
> > +     return true;
> > +}
> > +
> >  #ifdef __aarch64__
> >  static void prepare_vcpu_init(struct vcpu_reg_list *c, struct kvm_vcpu_init *init)
> >  {
> > @@ -216,7 +221,7 @@ static void run_test(struct vcpu_reg_list *c)
> >                       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);
> > -                             if (ret != -1 || errno != EPERM) {
> > +                             if (ret != -1 || !check_reject_set(errno)) {
> >                                       printf("%s: Failed to reject (ret=%d, errno=%d) ", config_name(c), ret, errno);
> >                                       print_reg(config_name(c), reg.id);
> >                                       putchar('\n');
> > --
> > 2.34.1
> >
>
> Otherwise,
>
> Reviewed-by: Andrew Jones <ajones@xxxxxxxxxxxxxxxx>

Thanks for the review! Will fix it in the next version.




[Index of Archives]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux