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author | Peter Bindels <dascandy@gmail.com> | 2021-07-18 20:11:30 +0200 |
---|---|---|
committer | Andreas Kling <kling@serenityos.org> | 2021-07-18 22:08:20 +0200 |
commit | ef85c4f7473e50c936a67a762c158833b9f0160a (patch) | |
tree | 840d1e072788c4759302fd32040ddc89fc0a224a /Tests | |
parent | e3b7ae0c77ba227f9fd666a7e9f7c5d9a5c6f402 (diff) | |
download | serenity-ef85c4f7473e50c936a67a762c158833b9f0160a.zip |
Tests: Make mmap test point to new kernel address too
During a recent commit the 64-bit kernel was moved to a different
address, breaking this test (unnoticed). This fixes it, so we can
turn on breaking x86_64 tests on the CI again.
Diffstat (limited to 'Tests')
-rw-r--r-- | Tests/Kernel/TestEFault.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Tests/Kernel/TestEFault.cpp b/Tests/Kernel/TestEFault.cpp index 831f843cc1..9fd911f906 100644 --- a/Tests/Kernel/TestEFault.cpp +++ b/Tests/Kernel/TestEFault.cpp @@ -72,10 +72,12 @@ TEST_CASE(test_efault) ptrdiff_t distance = two_page - one_page; EXPECT_EFAULT(read, one_page, (u32)distance + 1024); - // Test every kernel page just because. - constexpr auto user_range_ceiling = 0xbe000000u; + constexpr auto user_range_ceiling = (sizeof(void*) == 4 ? 0xbe000000u : 0x1ffe000000); u8* jerk_page = nullptr; - for (u64 kernel_address = user_range_ceiling; kernel_address <= 0xffffffff; kernel_address += PAGE_SIZE) { + + // Test every kernel page just because. + constexpr auto kernel_range_ceiling = (sizeof(void*) == 4 ? 0xffffffffu : 0x203fffffff); + for (u64 kernel_address = user_range_ceiling; kernel_address <= kernel_range_ceiling; kernel_address += PAGE_SIZE) { jerk_page = (u8*)mmap((void*)kernel_address, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE | MAP_FIXED, 0, 0); EXPECT_EQ(jerk_page, MAP_FAILED); EXPECT_EQ(errno, EFAULT); |