# git rev-parse -q --verify ade8ff3b6aca47c234e5353b1e9dc1e5a8f21ffe^{commit}
ade8ff3b6aca47c234e5353b1e9dc1e5a8f21ffe
already have revision, skipping fetch
# git checkout -q -f -B kisskb ade8ff3b6aca47c234e5353b1e9dc1e5a8f21ffe
# git clean -qxdf
# < git log -1
# commit ade8ff3b6aca47c234e5353b1e9dc1e5a8f21ffe
# Merge: 4d939780b705 c62fa117c32b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Oct 17 19:12:38 2024 -0700
# 
#     Merge tag 'x86_bugs_post_ibpb' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86 IBPB fixes from Borislav Petkov:
#      "This fixes the IBPB implementation of older AMDs (< gen4) that do not
#       flush the RSB (Return Address Stack) so you can still do some leaking
#       when using a "=ibpb" mitigation for Retbleed or SRSO. Fix it by doing
#       the flushing in software on those generations.
#     
#       IBPB is not the default setting so this is not likely to affect
#       anybody in practice"
#     
#     * tag 'x86_bugs_post_ibpb' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/bugs: Do not use UNTRAIN_RET with IBPB on entry
#       x86/bugs: Skip RSB fill at VMEXIT
#       x86/entry: Have entry_ibpb() invalidate return predictions
#       x86/cpufeatures: Add a IBPB_NO_RET BUG flag
#       x86/cpufeatures: Define X86_FEATURE_AMD_IBPB_RET
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-ld --version
# < git log --format=%s --max-count=1 ade8ff3b6aca47c234e5353b1e9dc1e5a8f21ffe
# make -s -j 160 ARCH=mips O=/kisskb/build/linus_bigsur_defconfig_mips-gcc8.1 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-  bigsur_defconfig
# < make -s -j 160 ARCH=mips O=/kisskb/build/linus_bigsur_defconfig_mips-gcc8.1 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-  help
# make -s -j 160 ARCH=mips O=/kisskb/build/linus_bigsur_defconfig_mips-gcc8.1 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-  olddefconfig
# make -s -j 160 ARCH=mips O=/kisskb/build/linus_bigsur_defconfig_mips-gcc8.1 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/mips-linux/bin/mips-linux-  
/kisskb/src/arch/mips/sibyte/bcm1480/time.c:10:13: warning: no previous prototype for 'plat_time_init' [-Wmissing-prototypes]
 void __init plat_time_init(void)
             ^~~~~~~~~~~~~~
/kisskb/src/arch/mips/sibyte/bcm1480/setup.c:104:13: warning: no previous prototype for 'bcm1480_setup' [-Wmissing-prototypes]
 void __init bcm1480_setup(void)
             ^~~~~~~~~~~~~
/kisskb/src/arch/mips/sibyte/swarm/rtc_xicor1241.c:108:5: warning: no previous prototype for 'xicor_set_time' [-Wmissing-prototypes]
 int xicor_set_time(time64_t t)
     ^~~~~~~~~~~~~~
/kisskb/src/arch/mips/sibyte/swarm/rtc_xicor1241.c:167:10: warning: no previous prototype for 'xicor_get_time' [-Wmissing-prototypes]
 time64_t xicor_get_time(void)
          ^~~~~~~~~~~~~~
/kisskb/src/arch/mips/sibyte/swarm/rtc_xicor1241.c:203:5: warning: no previous prototype for 'xicor_probe' [-Wmissing-prototypes]
 int xicor_probe(void)
     ^~~~~~~~~~~
/kisskb/src/arch/mips/sibyte/swarm/setup.c:59:5: warning: no previous prototype for 'swarm_be_handler' [-Wmissing-prototypes]
 int swarm_be_handler(struct pt_regs *regs, int is_fixup)
     ^~~~~~~~~~~~~~~~
/kisskb/src/arch/mips/sibyte/bcm1480/irq.c:200:13: warning: no previous prototype for 'init_bcm1480_irqs' [-Wmissing-prototypes]
 void __init init_bcm1480_irqs(void)
             ^~~~~~~~~~~~~~~~~
/kisskb/src/arch/mips/sibyte/bcm1480/smp.c:49:6: warning: no previous prototype for 'bcm1480_smp_init' [-Wmissing-prototypes]
 void bcm1480_smp_init(void)
      ^~~~~~~~~~~~~~~~
/kisskb/src/arch/mips/sibyte/bcm1480/smp.c:158:6: warning: no previous prototype for 'bcm1480_mailbox_interrupt' [-Wmissing-prototypes]
 void bcm1480_mailbox_interrupt(void)
      ^~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/mips/sibyte/swarm/rtc_m41t81.c:139:5: warning: no previous prototype for 'm41t81_set_time' [-Wmissing-prototypes]
 int m41t81_set_time(time64_t t)
     ^~~~~~~~~~~~~~~
/kisskb/src/arch/mips/sibyte/swarm/rtc_m41t81.c:186:10: warning: no previous prototype for 'm41t81_get_time' [-Wmissing-prototypes]
 time64_t m41t81_get_time(void)
          ^~~~~~~~~~~~~~~
/kisskb/src/arch/mips/sibyte/swarm/rtc_m41t81.c:219:5: warning: no previous prototype for 'm41t81_probe' [-Wmissing-prototypes]
 int m41t81_probe(void)
     ^~~~~~~~~~~~
/kisskb/src/arch/mips/mm/cerr-sb1.c:165:17: warning: no previous prototype for 'sb1_cache_error' [-Wmissing-prototypes]
 asmlinkage void sb1_cache_error(void)
                 ^~~~~~~~~~~~~~~
/kisskb/src/arch/mips/kernel/cevt-bcm1480.c:96:6: warning: no previous prototype for 'sb1480_clockevent_init' [-Wmissing-prototypes]
 void sb1480_clockevent_init(void)
      ^~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/mips/kernel/csrc-bcm1480.c:37:13: warning: no previous prototype for 'sb1480_clocksource_init' [-Wmissing-prototypes]
 void __init sb1480_clocksource_init(void)
             ^~~~~~~~~~~~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/linus_bigsur_defconfig_mips-gcc8.1
# Build took: 0:01:32.067203