@@ -687,18 +687,18 @@ static bool vgic_its_check_device_id(struct kvm *kvm, struct vgic_its *its,
int device_id)
{
u64 r = its->baser_device_table;
- int nr_entries = GITS_BASER_NR_PAGES(r) * SZ_64K;
+ int l1_tbl_size = GITS_BASER_NR_PAGES(r) * SZ_64K;
int index;
u64 indirect_ptr;
gfn_t gfn;
if (!(r & GITS_BASER_INDIRECT))
- return device_id < (nr_entries / GITS_BASER_ENTRY_SIZE(r));
+ return device_id < (l1_tbl_size / GITS_BASER_ENTRY_SIZE(r));
/* calculate and check the index into the 1st level */
index = device_id / (SZ_64K / GITS_BASER_ENTRY_SIZE(r));
- if (index >= (nr_entries / sizeof(u64)))
+ if (index >= (l1_tbl_size / sizeof(u64)))
return false;
/* Each 1st level entry is represented by a 64-bit value. */
The nr_entries variable in vgic_its_check_device_id actually describe the size of the L1 table, and not the number of entries in this table. Rename it to l1_tbl_size, so that we can now change the code with a better understanding of what is what. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> --- virt/kvm/arm/vgic/vgic-its.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)