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Kernel: Ensure that the Multiboot header is placed into the first 8kB

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The Multiboot header must be within the first 8kB of the executable
for it to be picked up by QEMU, GRUB and other multiboot-capable
boot loaders.
This commit is contained in:
Gunnar Beutner 2021-06-24 13:05:16 +02:00 • committed by Andreas Kling
parent 4c555684b7
commit 04ba5cfcad
1 changed files with 1 additions and 1 deletions
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2
Kernel/CMakeLists.txt
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@ -352,7 +352,7 @@ if (NOT ${CMAKE_HOST_SYSTEM_NAME} MATCHES SerenityOS)
endif()
if ("${SERENITY_ARCH}" STREQUAL "x86_64")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcmodel=large -mno-red-zone")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcmodel=large -mno-red-zone -z max-page-size=0x1000")
endif()
# Kernel Undefined Behavior Sanitizer (KUBSAN)