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| author | Kimmo Ollila <kimmo.ollila@qt.io> | 2018-04-25 12:57:55 +0300 |
|---|---|---|
| committer | Kimmo Ollila <kimmo.ollila@qt.io> | 2018-04-26 11:49:27 +0000 |
| commit | dd1b13a50b55652253cc04cc3fa52d2280f1da56 (patch) | |
| tree | 437ac7f80a4284c3430905e1e79d38ec7db53342 /src/3rdparty/masm/wtf/OSAllocatorIntegrity.cpp | |
| parent | 22bb2f5b68dc9e3c3608629629460513bf213938 (diff) | |
Enable JIT on INTEGRITY ARM64
This patch enables JIT on INTEGRITY s820Am and other ARM64 builds
Change-Id: I2fa130f41a6c5bc6aa86bcfd5a01c2d431300561
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Nikola Velinov <nvelinov@ghs.com>
Diffstat (limited to 'src/3rdparty/masm/wtf/OSAllocatorIntegrity.cpp')
| -rw-r--r-- | src/3rdparty/masm/wtf/OSAllocatorIntegrity.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/3rdparty/masm/wtf/OSAllocatorIntegrity.cpp b/src/3rdparty/masm/wtf/OSAllocatorIntegrity.cpp index 451ca147d1..7addf9e5c2 100644 --- a/src/3rdparty/masm/wtf/OSAllocatorIntegrity.cpp +++ b/src/3rdparty/masm/wtf/OSAllocatorIntegrity.cpp @@ -123,6 +123,12 @@ Error setAttributes(MemoryRegion mr, bool writable, bool executable) return SetMemoryRegionAttributes(mr, attributes); } +void OSAllocator::setMemoryAttributes(void* addr, bool writable, bool executable) +{ + const MRPair* pair = memoryRegionsContainer.getMRPair((Address)addr); + CheckSuccess(setAttributes(pair->vmr, writable, executable)); +} + void* OSAllocator::reserveUncommitted(size_t bytes, Usage usage, bool writable, bool executable) { MemoryRegion VMR; @@ -229,4 +235,10 @@ void OSAllocator::releaseDecommitted(void* address, size_t bytes) memoryRegionsContainer.deleteMRPair(pair); } } + +bool OSAllocator::canAllocateExecutableMemory() +{ + return true; +} + } // namespace WTF |