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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2016-07-18 14:47:18 +0000 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2016-07-18 14:47:18 +0000 |
| commit | ab1b926bb9033018ace8d1dbe780ac954659a94b (patch) | |
| tree | 6d45c1928f1b4da4c4e14602586d56b4bc27aca7 /llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp | |
| parent | 5ab9732aef3c2d7af071de8492fd7c08e7984025 (diff) | |
| download | bcm5719-llvm-ab1b926bb9033018ace8d1dbe780ac954659a94b.tar.gz bcm5719-llvm-ab1b926bb9033018ace8d1dbe780ac954659a94b.zip | |
[asan] Enable 48-bit VMA support on aarch64
This patch adds 48-bits VMA support for asan on aarch64. The current
47-bit mask is not suffice since on aarch64 kernel with 48-bit vma
(default on ubuntu 16.04) the process may use full VMA range as:
[...]
ffffa39a7000-ffffa39a8000 r--p 00000000 00:00 0 [vvar]
ffffa39a8000-ffffa39a9000 r-xp 00000000 00:00 0 [vdso]
ffffa39a9000-ffffa39aa000 r--p 0001c000 08:02 13631554 /lib/aarch64-linux-gnu/ld-2.23.so
ffffa39aa000-ffffa39ac000 rw-p 0001d000 08:02 13631554 /lib/aarch64-linux-gnu/ld-2.23.so
ffffc2227000-ffffc2248000 rw-p 00000000 00:00 0 [stack]
llvm-svn: 275792
Diffstat (limited to 'llvm/lib/Target/Hexagon/HexagonMachineScheduler.cpp')
0 files changed, 0 insertions, 0 deletions
