Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

Pull x86 fixes from Thomas Gleixner:
 "A set of fixes for x86:

   - Fix the inconsistent error handling in the umwait init code

   - Rework the boot param zeroing so gcc9 stops complaining about out
     of bound memset. The resulting source code is actually more sane to
     read than the smart solution we had

   - Maintainers update so Tony gets involved when Intel models are
     added

   - Some more fallthrough fixes"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/boot: Save fields explicitly, zero out everything else
  MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h
  x86/fpu/math-emu: Address fallthrough warnings
  x86/apic/32: Fix yet another implicit fallthrough warning
  x86/umwait: Fix error handling in umwait_init()

diff --combined MAINTAINERS
index 65f7e7f2eb206ec8f0b2266db74477090231203b,f3a78403b47ff5d7b0a3817a16809de8d001979a..43604d6ab96c2b6c9f989eea100d249bad2f8881
--- 1/MAINTAINERS
--- 2/MAINTAINERS
+++ b/MAINTAINERS
@@@ -6441,14 -6441,6 +6441,14 @@@ S:    Maintaine
  F:    drivers/perf/fsl_imx8_ddr_perf.c
  F:    Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
  
 +FREESCALE IMX I2C DRIVER
 +M:    Oleksij Rempel <[email protected]>
 +R:    Pengutronix Kernel Team <[email protected]>
 +L:    [email protected]
 +S:    Maintained
 +F:    drivers/i2c/busses/i2c-imx.c
 +F:    Documentation/devicetree/bindings/i2c/i2c-imx.txt
 +
  FREESCALE IMX LPI2C DRIVER
  M:    Dong Aisheng <[email protected]>
  L:    [email protected]
@@@ -7460,7 -7452,7 +7460,7 @@@ F:      drivers/net/hyperv
  F:    drivers/scsi/storvsc_drv.c
  F:    drivers/uio/uio_hv_generic.c
  F:    drivers/video/fbdev/hyperv_fb.c
 -F:    drivers/iommu/hyperv_iommu.c
 +F:    drivers/iommu/hyperv-iommu.c
  F:    net/vmw_vsock/hyperv_transport.c
  F:    include/clocksource/hyperv_timer.h
  F:    include/linux/hyperv.h
@@@ -8072,6 -8064,13 +8072,13 @@@ T:    git git://git.code.sf.net/p/intel-sa
  S:    Supported
  F:    drivers/scsi/isci/
  
+ INTEL CPU family model numbers
+ M:    Tony Luck <[email protected]>
+ M:    [email protected]
+ L:    [email protected]
+ S:    Supported
+ F:    arch/x86/include/asm/intel-family.h
+ 
  INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
  M:    Jani Nikula <[email protected]>
  M:    Joonas Lahtinen <[email protected]>
@@@ -8423,6 -8422,7 +8430,6 @@@ L:      [email protected]
  L:    [email protected]
  T:    git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
  S:    Supported
 -F:    fs/iomap.c
  F:    fs/iomap/
  F:    include/linux/iomap.h