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  1. 15 Oct, 2021 1 commit
  3. 14 Oct, 2021 18 commits
  5. 13 Oct, 2021 18 commits
  7. 12 Oct, 2021 3 commits
    • Michael Lippautz's avatar
      cppgc: Fix missing object start bitmap entry for filler · 1bbeac58
      Michael Lippautz authored 
      https://crrev.com/c/3218150 introduced a bug where we would create a
filler entry without updating the object start bitmap.

Bug: v8:12295
Change-Id: Ic39cea54d2e0e8297fe58eb1e5b22d787874c565
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3218066
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Reviewed-by: 's avatarAnton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77370}
      1bbeac58
    • Milad Fa's avatar
      [heap] Fix compilation error on gcc · 5605d302
      Milad Fa authored 
      After https://crrev.com/c/3211894 the following error
gets thrown on gcc:
```
 error: call to non-'constexpr' function 'uint8_t
v8::internal::LocalHeap::ThreadState::raw() const'
         : raw_state_(state.raw()) {}
```

Bug: v8:11708
Change-Id: I6377c95fa38d4b4670f6a513e061f13e349a3212
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3216043Reviewed-by: 's avatarMichael Lippautz <mlippautz@chromium.org>
Reviewed-by: 's avatarMilad Fa <mfarazma@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/main@{#77369}
      5605d302
    • Deepti Gandluri's avatar
      Revert "Implement a fake virtual memory cage mechanism" · 1a0b993d
      Deepti Gandluri authored 
      This reverts commit 1ea76c13.

Reason for revert: The unit test added fails on the Fuchsia bot https://ci.chromium.org/p/v8/builders/ci/V8%20Fuchsia/25976?

Original change's description:
> Implement a fake virtual memory cage mechanism
>
> On operating systems where reserving virtual address space is expensive,
> notably Windows pre 8.1, it is not possible to create a proper virtual
> memory cage. In order to still be able to reference caged objects
> through offsets from the cage base on these systems, this CL introduces
> a fake cage mechanism. When the fake cage is used, most of the virtual
> memory for the cage is not actually reserved. Instead, the cage's page
> allocator simply relies on hints to the OS to obtain pages inside the
> cage. This does, however, not provide the same security benefits as a
> real cage as unrelated allocations might end up inside the cage.
>
> Bug: chromium:1218005
> Change-Id: Ie5314be23966ed0042a017917b63595481b5e7e3
> Cq-Include-Trybots: luci.v8.try:v8_linux64_heap_sandbox_dbg_ng,v8_linux_arm64_sim_heap_sandbox_dbg_ng
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3217200
> Commit-Queue: Samuel Groß <saelo@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#77367}

Bug: chromium:1218005
Change-Id: I541bb9656ab2a6a080c2a30d372226fcc5c95391
Cq-Include-Trybots: luci.v8.try:v8_linux64_heap_sandbox_dbg_ng,v8_linux_arm64_sim_heap_sandbox_dbg_ng
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3219086
Auto-Submit: Deepti Gandluri <gdeepti@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Owners-Override: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77368}
      1a0b993d