!20 修复64k页大小的时候，运行错误

Merge pull request !20 from weidongkl/openEuler-20.03-LTS

qt5-qtwebengine.spec

@@ -6,7 +6,7 @@
 
 Name:           qt5-qtwebengine
 Version:        5.11.1
-Release:        8
+Release:        9
 Summary:        Qt5 - QtWebEngine components
 License:        (LGPLv2 with exceptions or GPLv3 with exceptions) and BSD and LGPLv2+ and ASL 2.0 and IJG and MIT and GPLv2+ and ISC and OpenSSL and (MPLv1.1 or GPLv2 or LGPLv2)
 URL:            http://www.qt.io
@@ -42,6 +42,9 @@ Patch0006:      qtwebengine-everywhere-src-5.10.0-gn-bootstrap-verbose.patch
 # to get the value we expect (and chromium checks for). Patch by spot.
 # From: https://gitlab.com/unity-mageia/qtwebengine5/-/blob/master/qtwebengine-everywhere-src-5.10.1-gcc8-alignof.patch
 Patch0009:      qtwebengine-everywhere-src-5.10.1-gcc8-alignof.patch
+## bug48291 add for deepin manual
+Patch0010:      qtwebengine-everywhere-src-5.11.1-enable-64k-pagesize.patch
+
 BuildRequires:  qt5-qtbase-devel qt5-qtbase-private-devel qt5-qtdeclarative-devel qt5-qtxmlpatterns-devel
 BuildRequires:  qt5-qtlocation-devel qt5-qtsensors-devel qt5-qtwebchannel-devel qt5-qttools-static
 BuildRequires:  qt5-qtquickcontrols2-devel ninja-build cmake bison flex git-core gperf libicu-devel
@@ -219,6 +222,9 @@ done
 %{_qt5_examplesdir}/
 
 %changelog
+* Wed Dec 22 2021 weidong <weidong@uniontech.com> - 5.11.1-9
+- Fix bug48291,enable 64k pagesize
+
 * Tue May 19 2020 fengtao <fengtao40@huawei.com> - 5.11.1-8
 - rebuild for libwebp-1.1.0
 

qtwebengine-everywhere-src-5.11.1-enable-64k-pagesize.patch

@@ -0,0 +1,89 @@
+diff --git a/src/3rdparty/chromium/base/allocator/partition_allocator/page_allocator.h b/src/3rdparty/chromium/base/allocator/partition_allocator/page_allocator.h
+index a39b4e3013e82fcfcde99d6e4e0a4bb798260984..a25d7a4e16ba9fec94617e1e82631604ebe1d852 100644
+--- a/src/3rdparty/chromium/base/allocator/partition_allocator/page_allocator.h
++++ b/src/3rdparty/chromium/base/allocator/partition_allocator/page_allocator.h
+@@ -15,13 +15,13 @@
+ 
+ namespace base {
+ 
+-#if defined(OS_WIN)
++//#if defined(OS_WIN)
+ static const size_t kPageAllocationGranularityShift = 16;  // 64KB
+-#elif defined(_MIPS_ARCH_LOONGSON)
+-static const size_t kPageAllocationGranularityShift = 14;  // 16KB
+-#else
+-static const size_t kPageAllocationGranularityShift = 12;  // 4KB
+-#endif
++//#elif defined(_MIPS_ARCH_LOONGSON)
++//static const size_t kPageAllocationGranularityShift = 14;  // 16KB
++//#else
++//static const size_t kPageAllocationGranularityShift = 12;  // 4KB
++//#endif
+ static const size_t kPageAllocationGranularity =
+     1 << kPageAllocationGranularityShift;
+ static const size_t kPageAllocationGranularityOffsetMask =
+@@ -29,11 +29,11 @@ static const size_t kPageAllocationGranularityOffsetMask =
+ static const size_t kPageAllocationGranularityBaseMask =
+     ~kPageAllocationGranularityOffsetMask;
+ 
+-#if defined(_MIPS_ARCH_LOONGSON)
+-static const size_t kSystemPageSize = 16384;
+-#else
+-static const size_t kSystemPageSize = 4096;
+-#endif
++//#if defined(_MIPS_ARCH_LOONGSON)
++//static const size_t kSystemPageSize = 16384;
++//#else
++static const size_t kSystemPageSize = 65536;
++//#endif
+ static const size_t kSystemPageOffsetMask = kSystemPageSize - 1;
+ static_assert((kSystemPageSize & (kSystemPageSize - 1)) == 0,
+               "kSystemPageSize must be power of 2");
+diff --git a/src/3rdparty/chromium/base/allocator/partition_allocator/partition_alloc.h b/src/3rdparty/chromium/base/allocator/partition_allocator/partition_alloc.h
+index 6e5143b094ae2e99fdcfe6b9d60d93a662200d29..4f7c1498ee2618464a4cd9dfa473ea28ea9a3944 100644
+--- a/src/3rdparty/chromium/base/allocator/partition_allocator/partition_alloc.h
++++ b/src/3rdparty/chromium/base/allocator/partition_allocator/partition_alloc.h
+@@ -97,11 +97,14 @@ static const size_t kBucketShift = (kAllocationGranularity == 8) ? 3 : 2;
+ // system page of the span. For our current max slot span size of 64k and other
+ // constant values, we pack _all_ PartitionRootGeneric::Alloc() sizes perfectly
+ // up against the end of a system page.
+-#if defined(_MIPS_ARCH_LOONGSON)
+-static const size_t kPartitionPageShift = 16;  // 64KB
+-#else
+-static const size_t kPartitionPageShift = 14;  // 16KB
+-#endif
++//#if defined(_MIPS_ARCH_LOONGSON)
++//static const size_t kPartitionPageShift = 16;  // 64KB
++//#else
++//static const size_t kPartitionPageShift = 14;  // 16KB
++//#endif
++
++static const size_t kPartitionPageShift = 18;  // 256KB
++
+ static const size_t kPartitionPageSize = 1 << kPartitionPageShift;
+ static const size_t kPartitionPageOffsetMask = kPartitionPageSize - 1;
+ static const size_t kPartitionPageBaseMask = ~kPartitionPageOffsetMask;
+diff --git a/src/3rdparty/chromium/third_party/WebKit/Source/platform/heap/HeapPage.h b/src/3rdparty/chromium/third_party/WebKit/Source/platform/heap/HeapPage.h
+index 20674563ebabb60dccbb8adb4ebc2a4b2cee4117..7b47a30d5502f6c1222226017cddfac6082daeec 100644
+--- a/src/3rdparty/chromium/third_party/WebKit/Source/platform/heap/HeapPage.h
++++ b/src/3rdparty/chromium/third_party/WebKit/Source/platform/heap/HeapPage.h
+@@ -62,15 +62,15 @@ constexpr size_t kBlinkPageBaseMask = ~kBlinkPageOffsetMask;
+ constexpr size_t kBlinkPagesPerRegion = 10;
+ 
+ // TODO(nya): Replace this with something like #if ENABLE_NACL.
+-#if 0
++//#if 0
+ // NaCl's system page size is 64 KiB. This causes a problem in Oilpan's heap
+ // layout because Oilpan allocates two guard pages for each Blink page (whose
+ // size is kBlinkPageSize = 2^17 = 128 KiB). So we don't use guard pages in
+ // NaCl.
+ constexpr size_t kBlinkGuardPageSize = 0;
+-#else
+-constexpr size_t kBlinkGuardPageSize = base::kSystemPageSize;
+-#endif
++//#else
++//constexpr size_t kBlinkGuardPageSize = base::kSystemPageSize;
++//#endif
+ 
+ // Double precision floats are more efficient when 8-byte aligned, so we 8-byte
+ // align all allocations (even on 32 bit systems).