- fix rhbz#2294773 - Allow enabling vulkan on ozone wayland for AMD vaapi

- add ppc64le patch to fix runtime assertion trap on ppc64el systems
- refresh ppc64le patch to work around broken 64k allocator code on arm64

add-ppc64-architecture-to-extensions.diff

@@ -0,0 +1,42 @@
+--- a/chrome/browser/extensions/api/runtime/chrome_runtime_api_delegate.cc
++++ b/chrome/browser/extensions/api/runtime/chrome_runtime_api_delegate.cc
+@@ -303,6 +303,8 @@
+     info->arch = extensions::api::runtime::PlatformArch::kMips;
+   } else if (strcmp(arch, "mips64el") == 0) {
+     info->arch = extensions::api::runtime::PlatformArch::kMips64;
++  } else if (strcmp(arch, "ppc64") == 0) {
++    info->arch = extensions::api::runtime::PlatformArch::kPpc64;
+   } else {
+     NOTREACHED_IN_MIGRATION();
+     return false;
+@@ -319,6 +321,8 @@
+     info->nacl_arch = extensions::api::runtime::PlatformNaclArch::kMips;
+   } else if (strcmp(nacl_arch, "mips64") == 0) {
+     info->nacl_arch = extensions::api::runtime::PlatformNaclArch::kMips64;
++  } else if (strcmp(nacl_arch, "ppc64") == 0) {
++    info->nacl_arch = extensions::api::runtime::PlatformNaclArch::kPpc64;
+   } else {
+     NOTREACHED_IN_MIGRATION();
+     return false;
+--- a/extensions/common/api/runtime.json
++++ b/extensions/common/api/runtime.json
+@@ -98,7 +98,8 @@
+             {"name": "x86-32", "description": "Specifies the processer architecture as x86-32."},
+             {"name": "x86-64", "description": "Specifies the processer architecture as x86-64."},
+             {"name": "mips", "description": "Specifies the processer architecture as mips."},
+-            {"name": "mips64", "description": "Specifies the processer architecture as mips64."}
++            {"name": "mips64", "description": "Specifies the processer architecture as mips64."},
++            {"name": "ppc64", "description": "Specifies the processer architecture as ppc64."}
+          ],
+         "description": "The machine's processor architecture."
+       },
+@@ -111,7 +112,8 @@
+           {"name": "x86-32", "description": "Specifies the native client architecture as x86-32."},
+           {"name": "x86-64", "description": "Specifies the native client architecture as x86-64."},
+           {"name": "mips", "description": "Specifies the native client architecture as mips."},
+-          {"name": "mips64", "description": "Specifies the native client architecture as mips64."}
++          {"name": "mips64", "description": "Specifies the native client architecture as mips64."},
++          {"name": "ppc64", "description": "Specifies the native client architecture as ppc64."}
+         ]
+       },
+       {

chromium-127-allow-enabling-vulkan-on-ozone-wayland.patch

@@ -0,0 +1,11 @@
+diff -up chromium-127.0.6533.88/ui/ozone/platform/wayland/gpu/wayland_surface_factory.cc.me chromium-127.0.6533.88/ui/ozone/platform/wayland/gpu/wayland_surface_factory.cc
+--- chromium-127.0.6533.88/ui/ozone/platform/wayland/gpu/wayland_surface_factory.cc.me	2024-08-06 17:38:26.560468274 +0200
++++ chromium-127.0.6533.88/ui/ozone/platform/wayland/gpu/wayland_surface_factory.cc	2024-08-06 17:39:00.137139610 +0200
+@@ -214,6 +214,7 @@ WaylandSurfaceFactory::GetAllowedGLImple
+     impls.emplace_back(gl::ANGLEImplementation::kOpenGL);
+     impls.emplace_back(gl::ANGLEImplementation::kOpenGLES);
+     impls.emplace_back(gl::ANGLEImplementation::kSwiftShader);
++    impls.emplace_back(gl::ANGLEImplementation::kVulkan);
+     impls.emplace_back(gl::kGLImplementationEGLGLES2);
+   }
+   return impls;

chromium.spec

@@ -297,7 +297,7 @@
 
 Name:	chromium%{chromium_channel}
 Version: 127.0.6533.88
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: A WebKit (Blink) powered web browser that Google doesn't want you to use
 Url: http://www.chromium.org/Home
 License: BSD-3-Clause AND LGPL-2.1-or-later AND Apache-2.0 AND IJG AND MIT AND GPL-2.0-or-later AND ISC AND OpenSSL AND (MPL-1.1 OR GPL-2.0-only OR LGPL-2.0-only)
@@ -462,12 +462,13 @@ Patch409: partition-alloc-4k-detect.patch
 
 Patch410: dawn-fix-typos.patch
 Patch411: dawn-fix-ppc64le-detection.patch
+Patch412: add-ppc64-architecture-to-extensions.diff
 
 # Suppress harmless compiler warning messages that appear on ppc64 due to arch-specific warning flags being passed
-Patch412: fix-unknown-warning-option-messages.diff
+Patch413: fix-unknown-warning-option-messages.diff
 
 # error: undefined symbol: llvm::MCAsmInfoXCOFF::MCAsmInfoXCOFF()
-Patch413: fix-swiftshader-compile.patch
+Patch414: fix-swiftshader-compile.patch
 
 # upstream patches
 Patch501: chromium-127-ninja-1.21.1-deps-part0.patch
@@ -475,6 +476,7 @@ Patch502: chromium-127-ninja-1.21.1-deps-part1.patch
 Patch503: chromium-127-ninja-1.21.1-deps-part2.patch
 Patch504: chromium-127-ninja-1.21.1-deps-part3.patch
 Patch505: chromium-127-crabbyavif.patch
+Patch506: chromium-127-allow-enabling-vulkan-on-ozone-wayland.patch
 
 # Use chromium-latest.py to generate clean tarball from released build tarballs, found here:
 # http://build.chromium.org/buildbot/official/
@@ -1197,8 +1199,10 @@ Qt6 UI for chromium.
 %patch -P410 -p1 -b .dawn-fix-typos
 %patch -P411 -p1 -b .dawn-fix-ppc64le-detection
 
-%patch -P412 -p1 -b .fix-unknown-warning-option-messages
+%patch -P412 -p1 -b .add-ppc64-architecture-to-extensions
-%patch -P413 -p1 -b .fix-swiftshader-compile
+
+%patch -P413 -p1 -b .fix-unknown-warning-option-messages
+%patch -P414 -p1 -b .fix-swiftshader-compile
 %endif
 
 %if 0%{?fedora} > 39
@@ -1208,6 +1212,7 @@ Qt6 UI for chromium.
 %patch -P504 -p1 -b .ninja-1.21.1-deps
 %endif
 %patch -P505 -p1 -b .crabbyavif
+%patch -P506 -p1 -b .allow-enabling-vulkan-on-ozone-wayland
 
 # Change shebang in all relevant files in this directory and all subdirectories
 # See `man find` for how the `-exec command {} +` syntax works
@@ -2028,6 +2033,11 @@ getent group chrome-remote-desktop >/dev/null || groupadd -r chrome-remote-deskt
 %endif
 
 %changelog
+* Tue Aug 06 2024 Than Ngo <than@redhat.com> - 127.0.6533.88-3
+- fix rhbz#2294773 - Allow enabling vulkan on ozone wayland for AMD vaapi
+- add ppc64le patch to fix runtime assertion trap on ppc64el systems
+- refresh ppc64le patch to work around broken 64k allocator code on arm64
+
 * Thu Aug 01 2024 Than Ngo <than@redhat.com> - 127.0.6533.88-2
 - remove old patch that seems to be the cause of a crash
   when the user set user.max_user_namespaces to 0

use-sysconf-page-size-on-ppc64.patch

@@ -46,12 +46,21 @@ Index: chromium-127.0.6533.72/base/allocator/partition_allocator/src/partition_a
 ===================================================================
 --- chromium-127.0.6533.72.orig/base/allocator/partition_allocator/src/partition_alloc/partition_page_constants.h
 +++ chromium-127.0.6533.72/base/allocator/partition_allocator/src/partition_alloc/partition_page_constants.h
-@@ -20,7 +20,7 @@ static constexpr size_t kMaxSlotsPerSlot
+ // PartitionPageSize() is 4 times the OS page size.
+ static constexpr size_t kMaxSlotsPerSlotSpan = 4 * (1 << 14) / kSmallestBucket;
+ #elif defined(PARTITION_ALLOCATOR_CONSTANTS_POSIX_NONCONST_PAGE_SIZE)
++#if PA_BUILDFLAG(PA_ARCH_CPU_ARM64)
  // System page size can be 4, 16, or 64 kiB on Linux on arm64. 64 kiB is
  // currently (kMaxSlotsPerSlotSpanBits == 13) not supported by the code,
  // so we use the 16 kiB maximum (64 kiB will crash).
--static constexpr size_t kMaxSlotsPerSlotSpan = 4 * (1 << 14) / kSmallestBucket;
+ static constexpr size_t kMaxSlotsPerSlotSpan = 4 * (1 << 14) / kSmallestBucket;
-+static constexpr size_t kMaxSlotsPerSlotSpan = 4 * (1 << 16) / kSmallestBucket;
  #else
++// System page size can range from 4 to 64 kiB on Linux on other architectures.
++// 64kiB kiB is currently used by most ppc64 distributions, so use that as the
++// maximum.
++static constexpr size_t kMaxSlotsPerSlotSpan = 4 * (1 << 16) / kSmallestBucket;
++#endif
++#else
  // A slot span can "span" multiple PartitionPages, but then its slot size is
  // larger, so it doesn't have as many slots.
+ static constexpr size_t kMaxSlotsPerSlotSpan =