• Leszek Swirski's avatar
    Revert "[wasm] Introduce a soft limit on reserved memory" · 196874aa
    Leszek Swirski authored
    This reverts commit 3bb5cb63.
    
    Reason for revert: Breaks Win64 bot https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64/26418
    
    Original change's description:
    > [wasm] Introduce a soft limit on reserved memory
    > 
    > Currently, wasm memory and wasm code use a shared limit for the total
    > size of reservations. This can cause wasm code reservations to fail
    > because wasm memories used all available reservation space.
    > This CL introduces a soft limit which is used when allocating wasm
    > memory with full guards. If this limit is reached and the respective
    > flag is set, we fall back to allocation without full guards and check
    > against the hard limit. Code reservations always check against the hard
    > limit.
    > 
    > R=​ahaas@chromium.org
    > 
    > Bug: v8:8196
    > Change-Id: I3fcbaeaa6f72c972d408d291af5d6b788d43151d
    > Reviewed-on: https://chromium-review.googlesource.com/1233614
    > Reviewed-by: Andreas Haas <ahaas@chromium.org>
    > Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
    > Cr-Commit-Position: refs/heads/master@{#56028}
    
    TBR=ahaas@chromium.org,clemensh@chromium.org
    
    Change-Id: If645e738b4a5800eceabd993738ac2285f4a63bc
    No-Presubmit: true
    No-Tree-Checks: true
    No-Try: true
    Bug: v8:8196
    Reviewed-on: https://chromium-review.googlesource.com/1233834Reviewed-by: 's avatarLeszek Swirski <leszeks@chromium.org>
    Commit-Queue: Leszek Swirski <leszeks@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#56031}
    196874aa
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