On Wed, Jan 26, 2022 at 11:49 PM Andrew Jones <drjones@xxxxxxxxxx> wrote:
>
> On Wed, Jan 26, 2022 at 07:08:57PM -0800, Ricardo Koller wrote:
> > Fix the formatting of some comments and the wording of one of them (in
> > gicv3_access_reg).
> >
> > Signed-off-by: Ricardo Koller <ricarkol@xxxxxxxxxx>
> > Reported-by: Reiji Watanabe <reijiw@xxxxxxxxxx>
> > Cc: Andrew Jones <drjones@xxxxxxxxxx>
> > Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx>
>
> I didn't give my r-b to this patch before, but you can keep it, because
> here's another one
>
> Reviewed-by: Andrew Jones <drjones@xxxxxxxxxx>
>
Thanks Andrew. Sorry, it was supposed to go to the assert one.
> > ---
> > tools/testing/selftests/kvm/aarch64/vgic_irq.c | 12 ++++++++----
> > tools/testing/selftests/kvm/lib/aarch64/gic_v3.c | 10 ++++++----
> > tools/testing/selftests/kvm/lib/aarch64/vgic.c | 3 ++-
> > 3 files changed, 16 insertions(+), 9 deletions(-)
> >
> > diff --git a/tools/testing/selftests/kvm/aarch64/vgic_irq.c b/tools/testing/selftests/kvm/aarch64/vgic_irq.c
> > index 0106fc464afe..f0230711fbe9 100644
> > --- a/tools/testing/selftests/kvm/aarch64/vgic_irq.c
> > +++ b/tools/testing/selftests/kvm/aarch64/vgic_irq.c
> > @@ -306,7 +306,8 @@ static void guest_restore_active(struct test_args *args,
> > uint32_t prio, intid, ap1r;
> > int i;
> >
> > - /* Set the priorities of the first (KVM_NUM_PRIOS - 1) IRQs
> > + /*
> > + * Set the priorities of the first (KVM_NUM_PRIOS - 1) IRQs
> > * in descending order, so intid+1 can preempt intid.
> > */
> > for (i = 0, prio = (num - 1) * 8; i < num; i++, prio -= 8) {
> > @@ -315,7 +316,8 @@ static void guest_restore_active(struct test_args *args,
> > gic_set_priority(intid, prio);
> > }
> >
> > - /* In a real migration, KVM would restore all GIC state before running
> > + /*
> > + * In a real migration, KVM would restore all GIC state before running
> > * guest code.
> > */
> > for (i = 0; i < num; i++) {
> > @@ -503,7 +505,8 @@ static void guest_code(struct test_args *args)
> > test_injection_failure(args, f);
> > }
> >
> > - /* Restore the active state of IRQs. This would happen when live
> > + /*
> > + * Restore the active state of IRQs. This would happen when live
> > * migrating IRQs in the middle of being handled.
> > */
> > for_each_supported_activate_fn(args, set_active_fns, f)
> > @@ -840,7 +843,8 @@ int main(int argc, char **argv)
> > }
> > }
> >
> > - /* If the user just specified nr_irqs and/or gic_version, then run all
> > + /*
> > + * If the user just specified nr_irqs and/or gic_version, then run all
> > * combinations.
> > */
> > if (default_args) {
> > diff --git a/tools/testing/selftests/kvm/lib/aarch64/gic_v3.c b/tools/testing/selftests/kvm/lib/aarch64/gic_v3.c
> > index e4945fe66620..263bf3ed8fd5 100644
> > --- a/tools/testing/selftests/kvm/lib/aarch64/gic_v3.c
> > +++ b/tools/testing/selftests/kvm/lib/aarch64/gic_v3.c
> > @@ -19,7 +19,7 @@ struct gicv3_data {
> > unsigned int nr_spis;
> > };
> >
> > -#define sgi_base_from_redist(redist_base) (redist_base + SZ_64K)
> > +#define sgi_base_from_redist(redist_base) (redist_base + SZ_64K)
> > #define DIST_BIT (1U << 31)
> >
> > enum gicv3_intid_range {
> > @@ -105,7 +105,8 @@ static void gicv3_set_eoi_split(bool split)
> > {
> > uint32_t val;
> >
> > - /* All other fields are read-only, so no need to read CTLR first. In
> > + /*
> > + * All other fields are read-only, so no need to read CTLR first. In
> > * fact, the kernel does the same.
> > */
> > val = split ? (1U << 1) : 0;
> > @@ -160,8 +161,9 @@ static void gicv3_access_reg(uint32_t intid, uint64_t offset,
> >
> > GUEST_ASSERT(bits_per_field <= reg_bits);
> > GUEST_ASSERT(!write || *val < (1U << bits_per_field));
> > - /* Some registers like IROUTER are 64 bit long. Those are currently not
> > - * supported by readl nor writel, so just asserting here until then.
> > + /*
> > + * This function does not support 64 bit accesses. Just asserting here
> > + * until we implement readq/writeq.
> > */
> > GUEST_ASSERT(reg_bits == 32);
> >
> > diff --git a/tools/testing/selftests/kvm/lib/aarch64/vgic.c b/tools/testing/selftests/kvm/lib/aarch64/vgic.c
> > index b3a0fca0d780..79864b941617 100644
> > --- a/tools/testing/selftests/kvm/lib/aarch64/vgic.c
> > +++ b/tools/testing/selftests/kvm/lib/aarch64/vgic.c
> > @@ -150,7 +150,8 @@ static void vgic_poke_irq(int gic_fd, uint32_t intid,
> > attr += SZ_64K;
> > }
> >
> > - /* All calls will succeed, even with invalid intid's, as long as the
> > + /*
> > + * All calls will succeed, even with invalid intid's, as long as the
> > * addr part of the attr is within 32 bits (checked above). An invalid
> > * intid will just make the read/writes point to above the intended
> > * register space (i.e., ICPENDR after ISPENDR).
> > --
> > 2.35.0.rc0.227.g00780c9af4-goog
> >
>
_______________________________________________
kvmarm mailing list
kvmarm@xxxxxxxxxxxxxxxxxxxxx
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
