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Commit ca522a10 authored by Hareesh Gundu's avatar Hareesh Gundu Committed by Lynus Vaz
Browse files

msm: kgsl: Log mmap_base value on _get_svm_area failure 



_get_svm_area can fail to find available address range
from mmap_base which was adjusted by random factor.
By logging mmap_base value will help to identify
any issue with the VA randomization.

Change-Id: Ibdc3fac975adde02c30aa253b53d6533ee558161
Signed-off-by: default avatarHareesh Gundu <hareeshg@codeaurora.org>
parent 88251df7

drivers/gpu/msm/kgsl.c

+3 −2
Original line number Diff line number Diff line
@@ -4331,8 +4331,9 @@ kgsl_get_unmapped_area(struct file *file, unsigned long addr, 
		val = _get_svm_area(private, entry, addr, len, flags);

		if (IS_ERR_VALUE(val))

			KGSL_MEM_ERR(device,

				"_get_svm_area: pid %d addr %lx pgoff %lx len %ld failed error %d\n",

				private->pid, addr, pgoff, len, (int) val);

				"_get_svm_area: pid %d mmap_base %lx addr %lx pgoff %lx len %ld failed error %d\n",

				private->pid, current->mm->mmap_base, addr,

				pgoff, len, (int) val);

	}



put: