# git rev-parse -q --verify 29c395c77a9a514c5857c45ceae2665e9bd99ac7^{commit} 29c395c77a9a514c5857c45ceae2665e9bd99ac7 already have revision, skipping fetch # git checkout -q -f -B kisskb 29c395c77a9a514c5857c45ceae2665e9bd99ac7 # git clean -qxdf # < git log -1 # commit 29c395c77a9a514c5857c45ceae2665e9bd99ac7 # Merge: 4c48faba5b7f 724c8a23d589 # Author: Linus Torvalds # Date: Wed Feb 24 16:32:23 2021 -0800 # # Merge tag 'x86-entry-2021-02-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull x86 irq entry updates from Thomas Gleixner: # "The irq stack switching was moved out of the ASM entry code in course # of the entry code consolidation. It ended up being suboptimal in # various ways. # # This reworks the X86 irq stack handling: # # - Make the stack switching inline so the stackpointer manipulation is # not longer at an easy to find place. # # - Get rid of the unnecessary indirect call. # # - Avoid the double stack switching in interrupt return and reuse the # interrupt stack for softirq handling. # # - A objtool fix for CONFIG_FRAME_POINTER=y builds where it got # confused about the stack pointer manipulation" # # * tag 'x86-entry-2021-02-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: # objtool: Fix stack-swizzle for FRAME_POINTER=y # um: Enforce the usage of asm-generic/softirq_stack.h # x86/softirq/64: Inline do_softirq_own_stack() # softirq: Move do_softirq_own_stack() to generic asm header # softirq: Move __ARCH_HAS_DO_SOFTIRQ to Kconfig # x86: Select CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK # x86/softirq: Remove indirection in do_softirq_own_stack() # x86/entry: Use run_sysvec_on_irqstack_cond() for XEN upcall # x86/entry: Convert device interrupts to inline stack switching # x86/entry: Convert system vectors to irq stack macro # x86/irq: Provide macro for inlining irq stack switching # x86/apic: Split out spurious handling code # x86/irq/64: Adjust the per CPU irq stack pointer by 8 # x86/irq: Sanitize irq stack tracking # x86/entry: Fix instrumentation annotation # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version # < git log --format=%s --max-count=1 29c395c77a9a514c5857c45ceae2665e9bd99ac7 # < make -s -j 10 ARCH=arm O=/kisskb/build/linus_omap2plus_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- omap2plus_defconfig # < make -s -j 10 ARCH=arm O=/kisskb/build/linus_omap2plus_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- help # make -s -j 10 ARCH=arm O=/kisskb/build/linus_omap2plus_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- olddefconfig # make -s -j 10 ARCH=arm O=/kisskb/build/linus_omap2plus_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- In file included from /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/4.9.4/plugin/include/tm.h:23, from /kisskb/src/scripts/gcc-plugins/gcc-common.h:15, from /kisskb/src/scripts/gcc-plugins/arm_ssp_per_task_plugin.c:3: /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/4.9.4/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ ^ /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/4.9.4/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ ^ In file included from /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/4.9.4/plugin/include/tm.h:44, from /kisskb/src/scripts/gcc-plugins/gcc-common.h:15, from /kisskb/src/scripts/gcc-plugins/arm_ssp_per_task_plugin.c:3: /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/../lib/gcc/arm-linux-gnueabi/4.9.4/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix] fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n", \ ^ cc1plus: warning: unrecognized command line option '-Wno-format-diag' /kisskb/src/arch/arm/crypto/ghash-ce-glue.c: In function 'ghash_do_update': /kisskb/src/arch/arm/crypto/ghash-ce-glue.c:67:44: warning: passing argument 4 of 'pmull_ghash_update_p64' from incompatible pointer type pmull_ghash_update_p64(blocks, dg, src, key->h, head); ^ /kisskb/src/arch/arm/crypto/ghash-ce-glue.c:45:17: note: expected 'const u64 (*)[2]' but argument is of type 'u64 (*)[2]' asmlinkage void pmull_ghash_update_p64(int blocks, u64 dg[], const char *src, ^ /kisskb/src/arch/arm/crypto/ghash-ce-glue.c:69:43: warning: passing argument 4 of 'pmull_ghash_update_p8' from incompatible pointer type pmull_ghash_update_p8(blocks, dg, src, key->h, head); ^ /kisskb/src/arch/arm/crypto/ghash-ce-glue.c:48:17: note: expected 'const u64 (*)[2]' but argument is of type 'u64 (*)[2]' asmlinkage void pmull_ghash_update_p8(int blocks, u64 dg[], const char *src, ^ Completed OK # rm -rf /kisskb/build/linus_omap2plus_defconfig_arm-gcc4.9 # Build took: 0:04:00.950613