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author | Peter Maydell <peter.maydell@linaro.org> | 2012-11-20 13:15:56 +0000 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2012-11-20 13:15:56 +0000 |
commit | aac9acfa224e616d72e090d700edb3a118927b4b (patch) | |
tree | e6e7257410aa84af400dccc29ab15a141c0b9263 | |
parent | fd9d6e0ab93ead69bc906617828577519c3f27d2 (diff) |
oslib-posix: Align to permit transparent hugepages on ARM Linuxkvm-arm-v14
ARM Linux (like x86-64 Linux) can use transparent hugepages for
KVM if memory blocks are 2MiB aligned; set QEMU_VMALLOC_ALIGN
accordingly.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r-- | oslib-posix.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/oslib-posix.c b/oslib-posix.c index 9db9c3d8af..d25b52a0a8 100644 --- a/oslib-posix.c +++ b/oslib-posix.c @@ -35,7 +35,7 @@ extern int daemon(int, int); #endif -#if defined(__linux__) && defined(__x86_64__) +#if defined(__linux__) && (defined(__x86_64__) || defined(__arm__)) /* Use 2 MiB alignment so transparent hugepages can be used by KVM. Valgrind does not support alignments larger than 1 MiB, therefore we need special code which handles running on Valgrind. */ |