# git rev-parse -q --verify 0cc6f45cecb46cefe89c17ec816dc8cd58a2229a^{commit}
0cc6f45cecb46cefe89c17ec816dc8cd58a2229a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 0cc6f45cecb46cefe89c17ec816dc8cd58a2229a
# git clean -qxdf
# < git log -1
# commit 0cc6f45cecb46cefe89c17ec816dc8cd58a2229a
# Merge: f0cd69b8cca6 2bd5059c6cc0
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat May 18 10:55:13 2024 -0700
# 
#     Merge tag 'iommu-updates-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
#     
#     Pull iommu updates from Joerg Roedel:
#      "Core:
#        - IOMMU memory usage observability - This will make the memory used
#          for IO page tables explicitly visible.
#        - Simplify arch_setup_dma_ops()
#     
#       Intel VT-d:
#        - Consolidate domain cache invalidation
#        - Remove private data from page fault message
#        - Allocate DMAR fault interrupts locally
#        - Cleanup and refactoring
#     
#       ARM-SMMUv2:
#        - Support for fault debugging hardware on Qualcomm implementations
#        - Re-land support for the ->domain_alloc_paging() callback
#     
#       ARM-SMMUv3:
#        - Improve handling of MSI allocation failure
#        - Drop support for the "disable_bypass" cmdline option
#        - Major rework of the CD creation code, following on directly from
#          the STE rework merged last time around.
#        - Add unit tests for the new STE/CD manipulation logic
#     
#       AMD-Vi:
#        - Final part of SVA changes with generic IO page fault handling
#     
#       Renesas IPMMU:
#        - Add support for R8A779H0 hardware
#     
#       ... and a couple smaller fixes and updates across the sub-tree"
#     
#     * tag 'iommu-updates-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (80 commits)
#       iommu/arm-smmu-v3: Make the kunit into a module
#       arm64: Properly clean up iommu-dma remnants
#       iommu/amd: Enable Guest Translation after reading IOMMU feature register
#       iommu/vt-d: Decouple igfx_off from graphic identity mapping
#       iommu/amd: Fix compilation error
#       iommu/arm-smmu-v3: Add unit tests for arm_smmu_write_entry
#       iommu/arm-smmu-v3: Build the whole CD in arm_smmu_make_s1_cd()
#       iommu/arm-smmu-v3: Move the CD generation for SVA into a function
#       iommu/arm-smmu-v3: Allocate the CD table entry in advance
#       iommu/arm-smmu-v3: Make arm_smmu_alloc_cd_ptr()
#       iommu/arm-smmu-v3: Consolidate clearing a CD table entry
#       iommu/arm-smmu-v3: Move the CD generation for S1 domains into a function
#       iommu/arm-smmu-v3: Make CD programming use arm_smmu_write_entry()
#       iommu/arm-smmu-v3: Add an ops indirection to the STE code
#       iommu/arm-smmu-qcom: Don't build debug features as a kernel module
#       iommu/amd: Add SVA domain support
#       iommu: Add ops->domain_alloc_sva()
#       iommu/amd: Initial SVA support for AMD IOMMU
#       iommu/amd: Add support for enable/disable IOPF
#       iommu/amd: Add IO page fault notifier handler
#       ...
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 0cc6f45cecb46cefe89c17ec816dc8cd58a2229a
# make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allnoconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  allnoconfig
# < make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allnoconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  help
# make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allnoconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  olddefconfig
# make -s -j 40 ARCH=sparc64 O=/kisskb/build/linus_allnoconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  
<stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp]
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-stringop-overflow'
/kisskb/src/arch/sparc/vdso/vma.c:246:12: warning: no previous prototype for 'init_vdso_image' [-Wmissing-prototypes]
 int __init init_vdso_image(const struct vdso_image *image,
            ^
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-stringop-overflow'
/kisskb/src/arch/sparc/kernel/traps_64.c:253:6: warning: no previous prototype for 'is_no_fault_exception' [-Wmissing-prototypes]
 bool is_no_fault_exception(struct pt_regs *regs)
      ^
/kisskb/src/arch/sparc/kernel/traps_64.c:2035:6: warning: no previous prototype for 'do_mcd_err' [-Wmissing-prototypes]
 void do_mcd_err(struct pt_regs *regs, struct sun4v_error_entry ent)
      ^
/kisskb/src/arch/sparc/kernel/traps_64.c:2153:6: warning: no previous prototype for 'sun4v_nonresum_error_user_handled' [-Wmissing-prototypes]
 bool sun4v_nonresum_error_user_handled(struct pt_regs *regs,
      ^
/kisskb/src/arch/sparc/vdso/vclock_gettime.c:254:1: warning: no previous prototype for '__vdso_clock_gettime' [-Wmissing-prototypes]
 __vdso_clock_gettime(clockid_t clock, struct __kernel_old_timespec *ts)
 ^
/kisskb/src/arch/sparc/vdso/vclock_gettime.c:282:1: warning: no previous prototype for '__vdso_clock_gettime_stick' [-Wmissing-prototypes]
 __vdso_clock_gettime_stick(clockid_t clock, struct __kernel_old_timespec *ts)
 ^
/kisskb/src/arch/sparc/vdso/vclock_gettime.c:307:1: warning: no previous prototype for '__vdso_gettimeofday' [-Wmissing-prototypes]
 __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz)
 ^
/kisskb/src/arch/sparc/vdso/vclock_gettime.c:343:1: warning: no previous prototype for '__vdso_gettimeofday_stick' [-Wmissing-prototypes]
 __vdso_gettimeofday_stick(struct __kernel_old_timeval *tv, struct timezone *tz)
 ^
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-stringop-overflow'
/kisskb/src/arch/sparc/prom/misc_64.c:165:5: warning: no previous prototype for 'prom_get_mmu_ihandle' [-Wmissing-prototypes]
 int prom_get_mmu_ihandle(void)
     ^
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-stringop-overflow'
In file included from /kisskb/src/arch/sparc/vdso/vdso32/vclock_gettime.c:22:0:
/kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c:254:1: warning: no previous prototype for '__vdso_clock_gettime' [-Wmissing-prototypes]
 __vdso_clock_gettime(clockid_t clock, struct __kernel_old_timespec *ts)
 ^
/kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c:282:1: warning: no previous prototype for '__vdso_clock_gettime_stick' [-Wmissing-prototypes]
 __vdso_clock_gettime_stick(clockid_t clock, struct __kernel_old_timespec *ts)
 ^
/kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c:307:1: warning: no previous prototype for '__vdso_gettimeofday' [-Wmissing-prototypes]
 __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz)
 ^
/kisskb/src/arch/sparc/vdso/vdso32/../vclock_gettime.c:343:1: warning: no previous prototype for '__vdso_gettimeofday_stick' [-Wmissing-prototypes]
 __vdso_gettimeofday_stick(struct __kernel_old_timeval *tv, struct timezone *tz)
 ^
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-stringop-overflow'
/kisskb/src/arch/sparc/prom/p1275.c:52:6: warning: no previous prototype for 'prom_cif_init' [-Wmissing-prototypes]
 void prom_cif_init(void *cif_handler, void *cif_stack)
      ^
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-stringop-overflow'
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-stringop-overflow'
/kisskb/src/arch/sparc/kernel/setup_64.c:602:13: warning: no previous prototype for 'alloc_irqstack_bootmem' [-Wmissing-prototypes]
 void __init alloc_irqstack_bootmem(void)
             ^
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-stringop-overflow'
/kisskb/src/arch/sparc/kernel/time_64.c:880:20: warning: no previous prototype for 'sched_clock' [-Wmissing-prototypes]
 unsigned long long sched_clock(void)
                    ^
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-stringop-overflow'
/kisskb/src/arch/sparc/kernel/adi_64.c:124:21: warning: no previous prototype for 'find_tag_store' [-Wmissing-prototypes]
 tag_storage_desc_t *find_tag_store(struct mm_struct *mm,
                     ^
/kisskb/src/arch/sparc/kernel/adi_64.c:156:21: warning: no previous prototype for 'alloc_tag_store' [-Wmissing-prototypes]
 tag_storage_desc_t *alloc_tag_store(struct mm_struct *mm,
                     ^
/kisskb/src/arch/sparc/kernel/adi_64.c:299:6: warning: no previous prototype for 'del_tag_store' [-Wmissing-prototypes]
 void del_tag_store(tag_storage_desc_t *tag_desc, struct mm_struct *mm)
      ^
cc1: warning: unrecognized command line option '-Wno-shift-negative-value'
cc1: warning: unrecognized command line option '-Wno-stringop-overflow'
Completed OK
# rm -rf /kisskb/build/linus_allnoconfig_sparc64-gcc5
# Build took: 0:00:14.952953