# git rev-parse -q --verify b29f377119f68b942369a9366bdcb1fec82b2cda^{commit} b29f377119f68b942369a9366bdcb1fec82b2cda already have revision, skipping fetch # git checkout -q -f -B kisskb b29f377119f68b942369a9366bdcb1fec82b2cda # git clean -qxdf # < git log -1 # commit b29f377119f68b942369a9366bdcb1fec82b2cda # Merge: e66c58f74351 2e2bc42c8381 # Author: Linus Torvalds # Date: Tue Mar 12 09:58:57 2024 -0700 # # Merge tag 'x86-boot-2024-03-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull x86 boot updates from Ingo Molnar: # # - Continuing work by Ard Biesheuvel to improve the x86 early startup # code, with the long-term goal to make it position independent: # # - Get rid of early accesses to global objects, either by moving # them to the stack, deferring the access until later, or dropping # the globals entirely # # - Move all code that runs early via the 1:1 mapping into # .head.text, and move code that does not out of it, so that build # time checks can be added later to ensure that no inadvertent # absolute references were emitted into code that does not # tolerate them # # - Remove fixup_pointer() and occurrences of __pa_symbol(), which # rely on the compiler emitting absolute references, which is not # guaranteed # # - Improve the early console code # # - Add early console message about ignored NMIs, so that users are at # least warned about their existence - even if we cannot do anything # about them # # - Improve the kexec code's kernel load address handling # # - Enable more X86S (simplified x86) bits # # - Simplify early boot GDT handling # # - Micro-optimize the boot code a bit # # - Misc cleanups # # * tag 'x86-boot-2024-03-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits) # x86/sev: Move early startup code into .head.text section # x86/sme: Move early SME kernel encryption handling into .head.text # x86/boot: Move mem_encrypt= parsing to the decompressor # efi/libstub: Add generic support for parsing mem_encrypt= # x86/startup_64: Simplify virtual switch on primary boot # x86/startup_64: Simplify calculation of initial page table address # x86/startup_64: Defer assignment of 5-level paging global variables # x86/startup_64: Simplify CR4 handling in startup code # x86/boot: Use 32-bit XOR to clear registers # efi/x86: Set the PE/COFF header's NX compat flag unconditionally # x86/boot/64: Load the final kernel GDT during early boot directly, remove startup_gdt[] # x86/boot/64: Use RIP_REL_REF() to access early_top_pgt[] # x86/boot/64: Use RIP_REL_REF() to access early page tables # x86/boot/64: Use RIP_REL_REF() to access '__supported_pte_mask' # x86/boot/64: Use RIP_REL_REF() to access early_dynamic_pgts[] # x86/boot/64: Use RIP_REL_REF() to assign 'phys_base' # x86/boot/64: Simplify global variable accesses in GDT/IDT programming # x86/trampoline: Bypass compat mode in trampoline_start64() if not needed # kexec: Allocate kernel above bzImage's pref_address # x86/boot: Add a message about ignored early NMIs # ... # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux-ld --version # < git log --format=%s --max-count=1 b29f377119f68b942369a9366bdcb1fec82b2cda # make -s -j 40 ARCH=mips O=/kisskb/build/linus_allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # Added to kconfig CONFIG_MIPS_CPS_NS16550_BASE=0x1b0003f8 # Added to kconfig CONFIG_MIPS_CPS_NS16550_SHIFT=0 # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig # < make -s -j 40 ARCH=mips O=/kisskb/build/linus_allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- help # make -s -j 40 ARCH=mips O=/kisskb/build/linus_allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- olddefconfig .config:14883:warning: override: reassigning to symbol MIPS_CPS_NS16550_SHIFT # make -s -j 40 ARCH=mips O=/kisskb/build/linus_allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- In file included from /kisskb/src/include/linux/string.h:292, from /kisskb/src/include/linux/bitmap.h:13, from /kisskb/src/include/linux/cpumask.h:12, from /kisskb/src/include/linux/smp.h:13, from /kisskb/src/arch/mips/include/asm/cpu-type.h:12, from /kisskb/src/arch/mips/include/asm/timex.h:19, from /kisskb/src/include/linux/timex.h:67, from /kisskb/src/include/linux/time32.h:13, from /kisskb/src/include/linux/time.h:60, from /kisskb/src/include/linux/jiffies.h:10, from /kisskb/src/include/linux/ktime.h:25, from /kisskb/src/include/linux/iopoll.h:11, from /kisskb/src/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c:3: In function 'fortify_memcpy_chk', inlined from 'adf_gen4_init_thd2arb_map' at /kisskb/src/drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.c:401:3: /kisskb/src/include/linux/fortify-string.h:528:4: error: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Werror] __write_overflow_field(p_size_field, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/include/linux/fortify-string.h:537:4: error: call to '__read_overflow2_field' declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror] __read_overflow2_field(q_size_field, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[8]: *** [/kisskb/src/scripts/Makefile.build:243: drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.o] Error 1 make[7]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/crypto/intel/qat/qat_common] Error 2 make[6]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/crypto/intel/qat] Error 2 make[5]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/crypto/intel] Error 2 make[4]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/crypto] Error 2 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [/kisskb/src/scripts/Makefile.build:481: drivers] Error 2 make[2]: *** [/kisskb/src/Makefile:1921: .] Error 2 make[1]: *** [/kisskb/src/Makefile:240: __sub-make] Error 2 make: *** [Makefile:240: __sub-make] Error 2 Command 'make -s -j 40 ARCH=mips O=/kisskb/build/linus_allmodconfig_mips-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/mips-linux/bin/mips-linux- ' returned non-zero exit status 2. # rm -rf /kisskb/build/linus_allmodconfig_mips-gcc8 # Build took: 0:08:47.776860