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| author | Collin Fijalkovich <cfijalkovich@google.com> | 2021-05-11 16:48:50 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2021-05-11 16:48:50 +0000 |
| commit | 74e4a617aad9adf877cf1fb580a7064d372ef578 (patch) | |
| tree | 7955ca9d3e2879e959abd980d4d9201f4a77bcf3 | |
| parent | e20122b90e774adfbf29243331e6935fe11b894f (diff) | |
| parent | fef6f7bcc518e67ae98873714134383fab09bee1 (diff) | |
| download | bionic-74e4a617aad9adf877cf1fb580a7064d372ef578.tar.gz | |
Merge "Add cc_defaults for hugepage alignment of shared libraries" am: 13d267e77e am: fef6f7bcc5
Original change: https://android-review.googlesource.com/c/platform/bionic/+/1691208
Change-Id: I30175a55a06a40170294665fbd0f0e094b445aea
| -rw-r--r-- | linker/Android.bp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/linker/Android.bp b/linker/Android.bp index 284da5821..4a5bf44a6 100644 --- a/linker/Android.bp +++ b/linker/Android.bp @@ -414,6 +414,19 @@ sh_binary { bazel_module: { bp2build_available: true }, } +// Used to generate binaries that can be backed by transparent hugepages. +cc_defaults { + name: "linker_hugepage_aligned", + arch: { + arm64: { + ldflags: ["-z max-page-size=0x200000"], + }, + x86_64: { + ldflags: ["-z max-page-size=0x200000"], + }, + }, +} + cc_library { // NOTE: --exclude-libs=libgcc.a makes sure that any symbols ld-android.so pulls from // libgcc.a are made static to ld-android.so. This in turn ensures that libraries that |