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Commit b0ba6e47 authored by Hareesh Gundu's avatar Hareesh Gundu Committed by Gerrit - the friendly Code Review server
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msm: kgsl: Do not expose kernel pointer for global entries 



Add kernel pointer restriction while printing the global
page table entries through the debugfs.

Change-Id: Ia2ef4243248ece477e3f679c0027379686670928
Signed-off-by: default avatarHareesh Gundu <hareeshg@codeaurora.org>
parent 92c49e01

drivers/gpu/msm/kgsl_iommu.c

+5 −3
Original line number Diff line number Diff line
@@ -118,9 +118,11 @@ void kgsl_print_global_pt_entries(struct seq_file *s) 
		if (memdesc == NULL)

			continue;



		seq_printf(s, "0x%16.16llX-0x%16.16llX %16llu %s\n",

			memdesc->gpuaddr, memdesc->gpuaddr + memdesc->size - 1,

			memdesc->size, global_pt_entries[i].name);

		seq_printf(s, "0x%pK-0x%pK %16llu %s\n",

			(uint64_t *)(uintptr_t) memdesc->gpuaddr,

			(uint64_t *)(uintptr_t) (memdesc->gpuaddr +

			memdesc->size - 1), memdesc->size,

			global_pt_entries[i].name);

	}

}