Commit 490d332e authored by Marc Zyngier's avatar Marc Zyngier Committed by Linus Torvalds
Browse files

irqchip/gic-v4.1: Avoid 64bit division for the sake of 32bit ARM

In order to allow the GICv4 code to link properly on 32bit ARM,
make sure we don't use 64bit divisions when it isn't strictly
necessary.

Fixes: 4e6437f1

 ("irqchip/gic-v4.1: Ensure L2 vPE table is allocated at RD level")
Reported-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Cc: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d1ea35f4
......@@ -2444,8 +2444,8 @@ static u64 inherit_vpe_l1_table_from_rd(cpumask_t **mask)
static bool allocate_vpe_l2_table(int cpu, u32 id)
{
void __iomem *base = gic_data_rdist_cpu(cpu)->rd_base;
u64 val, gpsz, npg;
unsigned int psz, esz, idx;
unsigned int psz, esz, idx, npg, gpsz;
u64 val;
struct page *page;
__le64 *table;
......
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