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[0/4] ARM: Cleanup following bitops improvements

Message ID 20240902100355.3032079-1-andrew.cooper3@citrix.com (mailing list archive)
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Series ARM: Cleanup following bitops improvements | expand

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Andrew Cooper Sept. 2, 2024, 10:03 a.m. UTC 
Patch 1 has been posted before, but is included here just so it doesn't get
lost.

Patch 2 is a bugfix found by code inspection.

Patches 3 and 4 switch to a more efficient form.

Andrew Cooper (4):
  ARM/div: Drop __div64_fls()
  ARM/vgic: Correct the expression for lr_all_full()
  ARM/vgic: Use for_each_set_bit() in gic_find_unused_lr()
  ARM/vgic: Use for_each_set_bit() in vgic-mmio*

 xen/arch/arm/gic-vgic.c          | 15 +++++++------
 xen/arch/arm/include/asm/div64.h | 18 +++-------------
 xen/arch/arm/vgic/vgic-mmio-v2.c |  3 +--
 xen/arch/arm/vgic/vgic-mmio.c    | 36 +++++++++++++++++++++-----------
 4 files changed, 35 insertions(+), 37 deletions(-)