diff options
Diffstat (limited to 'tools/testing/selftests/kvm/lib/aarch64/gic_v3.c')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/aarch64/gic_v3.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/tools/testing/selftests/kvm/lib/aarch64/gic_v3.c b/tools/testing/selftests/kvm/lib/aarch64/gic_v3.c index 00f613c0583c..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; @@ -159,9 +160,10 @@ static void gicv3_access_reg(uint32_t intid, uint64_t offset, uint32_t cpu_or_dist; GUEST_ASSERT(bits_per_field <= reg_bits); - GUEST_ASSERT(*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. + GUEST_ASSERT(!write || *val < (1U << bits_per_field)); + /* + * This function does not support 64 bit accesses. Just asserting here + * until we implement readq/writeq. */ GUEST_ASSERT(reg_bits == 32); |