From 4a5524eb3d141451e574c1b375816aa0c44165cc Mon Sep 17 00:00:00 2001 From: Varun Wadekar Date: Tue, 17 Oct 2017 10:53:33 -0700 Subject: [PATCH] Tegra194: sanity check target cluster during core power on This patch sanity checks the target cluster value, during core power on, by comparing it against the maximum number of clusters supported by the platform. Reported by: Rohit Khanna Change-Id: I556ce17a58271cc119c86fae0a4d34267f08b338 Signed-off-by: Varun Wadekar --- plat/nvidia/tegra/soc/t194/plat_psci_handlers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/plat/nvidia/tegra/soc/t194/plat_psci_handlers.c b/plat/nvidia/tegra/soc/t194/plat_psci_handlers.c index 9e24f4149..47a502a11 100644 --- a/plat/nvidia/tegra/soc/t194/plat_psci_handlers.c +++ b/plat/nvidia/tegra/soc/t194/plat_psci_handlers.c @@ -312,7 +312,7 @@ int32_t tegra_soc_pwr_domain_on(u_register_t mpidr) MPIDR_AFFINITY_BITS; int32_t ret = 0; - if (target_cluster > MPIDR_AFFLVL1) { + if (target_cluster > ((uint32_t)PLATFORM_CLUSTER_COUNT - 1U)) { ERROR("%s: unsupported CPU (0x%lx)\n", __func__ , mpidr); return PSCI_E_NOT_PRESENT; } -- GitLab