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Fix map/virtual.cpp on OpenBSD #127206

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Merged
jkotas merged 2 commits into from
Apr 21, 2026
+7 −2
Merged

Fix map/virtual.cpp on OpenBSD #127206

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40b0aa5
Fix map/virtual.cpp on OpenBSD
sethjackson Apr 21, 2026
33a2952
Update src/coreclr/pal/src/map/virtual.cpp
sethjackson Apr 21, 2026
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9 changes: 7 additions & 2 deletions src/coreclr/pal/src/map/virtual.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -716,7 +716,7 @@ VIRTUALCommitMemory(

nProtect = W32toUnixAccessControl(flProtect);
pRetVal = (void *) StartBoundary;

#ifndef TARGET_WASM
// Commit the pages
if (mprotect((void *) StartBoundary, MemSize, nProtect) != 0)
Expand Down Expand Up @@ -1581,8 +1581,13 @@ void ExecutableMemoryAllocator::TryReserveInitialMemory()

int32_t sizeOfAllocation = MaxExecutableMemorySizeNearCoreClr;
int32_t initialReserveLimit = -1;
#ifdef RLIMIT_AS
int addressSpace = RLIMIT_AS;
#else
int addressSpace = RLIMIT_DATA;
#endif
rlimit addressSpaceLimit;
if ((getrlimit(RLIMIT_AS, &addressSpaceLimit) == 0) && (addressSpaceLimit.rlim_cur != RLIM_INFINITY))
if ((getrlimit(addressSpace, &addressSpaceLimit) == 0) && (addressSpaceLimit.rlim_cur != RLIM_INFINITY))
{
// By default reserve max 20% of the available virtual address space
rlim_t initialExecMemoryPerc = 20;
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