evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

msm: kgsl: Do not expose kernel pointer for global entries

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

Change-Id: Ia2ef4243248ece477e3f679c0027379686670928
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
This commit is contained in:
Hareesh Gundu 2017-11-01 18:47:45 +05:30 • committed by Gerrit - the friendly Code Review server
parent 92c49e0199
commit b0ba6e4792
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/gpu/msm/kgsl_iommu.c
View file

@ -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);
}
}