# git rev-parse -q --verify 5d60e057d127538113d8945ea87d916fccee93fe^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 5d60e057d127538113d8945ea87d916fccee93fe^{commit}
5d60e057d127538113d8945ea87d916fccee93fe
# git checkout -q -f -B kisskb 5d60e057d127538113d8945ea87d916fccee93fe
# git clean -qxdf
# git log -1
commit 5d60e057d127538113d8945ea87d916fccee93fe
Merge: 2120447 93dfdf9
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Thu Mar 1 15:56:15 2018 -0800

    Merge tag 'drm-fixes-for-v4.16-rc4' of git://people.freedesktop.org/~airlied/linux
    
    Pull drm fixes from Dave Airlie:
     "Pretty much run of the mill drm fixes.
    
      amdgpu:
       - power management fixes
       - some display fixes
       - one ppc 32-bit dma fix
    
      i915:
       - two display fixes
       - three gem fixes
    
      sun4i:
       - display regression fixes
    
      nouveau:
       - display regression fix
    
      virtio-gpu:
       - dumb airlied ioctl fix"
    
    * tag 'drm-fixes-for-v4.16-rc4' of git://people.freedesktop.org/~airlied/linux: (25 commits)
      drm/amdgpu: skip ECC for SRIOV in gmc late_init
      drm/amd/amdgpu: Correct VRAM width for APUs with GMC9
      drm/amdgpu: fix&cleanups for wb_clear
      drm/amdgpu: Correct sdma_v4 get_wptr(v2)
      drm/amd/powerplay: fix power over limit on Fiji
      drm/amdgpu:Fixed wrong emit frame size for enc
      drm/amdgpu: move WB_FREE to correct place
      drm/amdgpu: only flush hotplug work without DC
      drm/amd/display: check for ipp before calling cursor operations
      drm/i915: Make global seqno known in i915_gem_request_execute tracepoint
      drm/i915: Clear the in-use marker on execbuf failure
      drm/i915/cnl: Fix PORT_TX_DW5/7 register address
      drm/i915/audio: fix check for av_enc_map overflow
      drm/i915: Fix rsvd2 mask when out-fence is returned
      virtio-gpu: fix ioctl and expose the fixed status to userspace.
      drm/sun4i: Protect the TCON pixel clocks
      drm/sun4i: Enable the output on the pins (tcon0)
      drm/nouveau: prefer XBGR2101010 for addfb ioctl
      drm/radeon: insist on 32-bit DMA for Cedar on PPC64/PPC64LE
      drm/amd/display: VGA black screen from s3 when attached to hook
      ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 5d60e057d127538113d8945ea87d916fccee93fe
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  pmac32_defconfig
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_pmac32_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init':
/kisskb/src/include/sound/control.h:220:2: warning: 'speaker_vol' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/sound/ppc/awacs.c:886:36: note: 'speaker_vol' was declared here
/kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_fence':
/kisskb/src/drivers/dma-buf/reservation.c:225:6: warning: 'k' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc':
/kisskb/src/fs/nfsd/nfs4xdr.c:2043:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/wireless/broadcom/b43/phy_n.c: In function 'b43_nphy_rf_ctl_override_rev7':
/kisskb/src/drivers/net/wireless/broadcom/b43/phy_n.c:202:21: warning: 'val_addr' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1816:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1726:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon':
/kisskb/src/net/mac80211/mlme.c:1350:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/mac80211/mlme.c:1307:6: note: 'pwr_level_cisco' was declared here
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:231:19: note: 'i' was declared here
WARNING: modpost: Found 1 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
INFO: Uncompressed kernel (size 0x88a1bc) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x900000)
Completed OK
# rm -rf /kisskb/build/linus_pmac32_defconfig_powerpc
# Build took: 0:01:33.219918