# 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-13.1.0-nolibc/sh4-linux/bin/sh4-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-ld --version # < git log --format=%s --max-count=1 b29f377119f68b942369a9366bdcb1fec82b2cda # make -s -j 160 ARCH=sh O=/kisskb/build/linus_allmodconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # < make -s -j 160 ARCH=sh O=/kisskb/build/linus_allmodconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux- help # make -s -j 160 ARCH=sh O=/kisskb/build/linus_allmodconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux- olddefconfig # make -s -j 160 ARCH=sh O=/kisskb/build/linus_allmodconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux- Generating include/generated/machtypes.h :1519:2: warning: #warning syscall clone3 not implemented [-Wcpp] /kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S: Assembler messages: /kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:85: Warning: overflow in branch to __restore_all; converted into longer instruction sequence /kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:357: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:360: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /kisskb/src/arch/sh/math-emu/math.c:492:5: error: no previous prototype for 'do_fpu_inst' [-Werror=missing-prototypes] 492 | int do_fpu_inst(unsigned short inst, struct pt_regs *regs) | ^~~~~~~~~~~ /kisskb/src/arch/sh/mm/nommu.c:76:13: error: no previous prototype for 'kmap_coherent_init' [-Werror=missing-prototypes] 76 | void __init kmap_coherent_init(void) | ^~~~~~~~~~~~~~~~~~ /kisskb/src/arch/sh/mm/nommu.c:80:7: error: no previous prototype for 'kmap_coherent' [-Werror=missing-prototypes] 80 | void *kmap_coherent(struct page *page, unsigned long addr) | ^~~~~~~~~~~~~ /kisskb/src/arch/sh/mm/nommu.c:86:6: error: no previous prototype for 'kunmap_coherent' [-Werror=missing-prototypes] 86 | void kunmap_coherent(void *kvaddr) | ^~~~~~~~~~~~~~~ /kisskb/src/arch/sh/mm/cache-sh2.c:85:13: error: no previous prototype for 'sh2_cache_init' [-Werror=missing-prototypes] 85 | void __init sh2_cache_init(void) | ^~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[5]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sh/mm/nommu.o] Error 1 make[5]: *** Waiting for unfinished jobs.... cc1: all warnings being treated as errors make[5]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sh/mm/cache-sh2.o] Error 1 make[4]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sh/mm] Error 2 make[4]: *** Waiting for unfinished jobs.... cc1: all warnings being treated as errors make[5]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sh/math-emu/math.o] Error 1 make[4]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sh/math-emu] Error 2 /kisskb/src/arch/sh/kernel/cpu/init.c:99:29: error: no previous prototype for 'l2_cache_init' [-Werror=missing-prototypes] 99 | void __attribute__ ((weak)) l2_cache_init(void) | ^~~~~~~~~~~~~ cc1: all warnings being treated as errors make[6]: *** [/kisskb/src/scripts/Makefile.build:243: arch/sh/kernel/cpu/init.o] Error 1 make[6]: *** Waiting for unfinished jobs.... make[5]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sh/kernel/cpu] Error 2 make[5]: *** Waiting for unfinished jobs.... make[4]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sh/kernel] Error 2 make[3]: *** [/kisskb/src/scripts/Makefile.build:481: arch/sh] Error 2 make[3]: *** Waiting for unfinished jobs.... {standard input}: Assembler messages: {standard input}:1094: Warning: end of file not at end of a line; newline inserted {standard input}:1095: Error: expected symbol name sh4-linux-gcc: internal compiler error: Segmentation fault signal terminated program cc1 Please submit a full bug report, with preprocessed source (by using -freport-bug). See for instructions. make[6]: *** [/kisskb/src/scripts/Makefile.build:243: drivers/net/pcs/pcs-xpcs.o] Error 4 make[6]: *** Waiting for unfinished jobs.... make[5]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/net/pcs] Error 2 make[5]: *** Waiting for unfinished jobs.... make[4]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/net] Error 2 make[4]: *** Waiting for unfinished jobs.... {standard input}: Assembler messages: {standard input}: Warning: end of file not at end of a line; newline inserted {standard input}:606: Error: missing operand {standard input}:606: Error: missing operand {standard input}:606: Error: invalid operands for opcode {standard input}: Error: open CFI at the end of file; missing .cfi_endproc directive sh4-linux-gcc: internal compiler error: Segmentation fault signal terminated program cc1 Please submit a full bug report, with preprocessed source (by using -freport-bug). See for instructions. make[6]: *** [/kisskb/src/scripts/Makefile.build:243: drivers/hwmon/pmbus/mp2975.o] Error 4 make[6]: *** Waiting for unfinished jobs.... make[5]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/hwmon/pmbus] Error 2 make[5]: *** Waiting for unfinished jobs.... make[4]: *** [/kisskb/src/scripts/Makefile.build:481: drivers/hwmon] Error 2 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 160 ARCH=sh O=/kisskb/build/linus_allmodconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux- ' returned non-zero exit status 2. # rm -rf /kisskb/build/linus_allmodconfig_sh4-gcc13 # Build took: 0:04:14.719533