Origin: https://trac.webkit.org/changeset/260179
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Gbp-Pq: Name fix-ftbfs-mips64el.patch
// Use 64 KiB for any unknown CPUs to be conservative.
#if OS(DARWIN)
constexpr size_t CeilingOnPageSize = 16 * KB;
-#elif OS(WINDOWS) || CPU(MIPS) || CPU(X86) || CPU(X86_64) || CPU(ARM) || CPU(ARM64)
+#elif OS(WINDOWS) || CPU(MIPS) || CPU(MIPS64) || CPU(X86) || CPU(X86_64) || CPU(ARM) || CPU(ARM64)
constexpr size_t CeilingOnPageSize = 4 * KB;
#elif CPU(UNKNOWN) || CPU(PPC) || CPU(PPC64) || CPU(PPC64LE)
constexpr size_t CeilingOnPageSize = 64 * KB;