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- Description: mksnapshot uses too much memory on 32-bit mipsel
- Author: Jérémy Lal <kapouer@melix.org>
- Last-Update: 2020-06-03
- Forwarded: https://bugs.chromium.org/p/v8/issues/detail?id=10586
- This ensures that we reserve 500M instead of 2G range for codegen
- ensures that qemu-mips can allocate such large ranges
- Upstream-Status: Inappropriate [embedded specific]
- Imported from debian https://salsa.debian.org/js-team/nodejs/-/blob/master-12.x/debian/patches/mips-less-memory.patch
- https://buildd.debian.org/status/fetch.php?pkg=nodejs&arch=mipsel&ver=12.17.0~dfsg-2&stamp=1591050388&raw=0
- Signed-off-by: Khem Raj <raj.khem@gmail.com>
- --- a/deps/v8/src/common/globals.h
- +++ b/deps/v8/src/common/globals.h
- @@ -224,7 +224,7 @@ constexpr size_t kMinimumCodeRangeSize =
- constexpr size_t kMinExpectedOSPageSize = 64 * KB; // OS page on PPC Linux
- #elif V8_TARGET_ARCH_MIPS
- constexpr bool kPlatformRequiresCodeRange = false;
- -constexpr size_t kMaximalCodeRangeSize = 2048LL * MB;
- +constexpr size_t kMaximalCodeRangeSize = 512 * MB;
- constexpr size_t kMinimumCodeRangeSize = 0 * MB;
- constexpr size_t kMinExpectedOSPageSize = 4 * KB; // OS page.
- #else
- --- a/deps/v8/src/codegen/mips/constants-mips.h
- +++ b/deps/v8/src/codegen/mips/constants-mips.h
- @@ -140,7 +140,7 @@ const uint32_t kLeastSignificantByteInIn
- namespace v8 {
- namespace internal {
-
- -constexpr size_t kMaxPCRelativeCodeRangeInMB = 4096;
- +constexpr size_t kMaxPCRelativeCodeRangeInMB = 1024;
-
- // -----------------------------------------------------------------------------
- // Registers and FPURegisters.
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