linux

iv/linux

History

Linus Torvalds 4ab6cfc4ad more s390 updates for 5.19 merge window

- Add Eric Farman as maintainer for s390 virtio drivers.
 
 - Improve machine check handling, and avoid incorrectly injecting a machine
   check into a kvm guest.
 
 - Add cond_resched() call to gmap page table walker in order to avoid
   possible huge latencies. Also use non-quiesing sske instruction to speed
   up storage key handling.
 
 - Add __GFP_NORETRY to KEXEC_CONTROL_MEMORY_GFP so s390 behaves similar like
   common code.
 
 - Get sie control block address from correct stack slot in perf event
   code. This fixes potential random memory accesses.
 
 - Change uaccess code so that the exception handler sets the result of
   get_user() and __get_kernel_nofault() to zero in case of a fault. Until
   now this was done via input parameters for inline assemblies. Doing it
   via fault handling is what most or even all other architectures are
   doing.
 
 - Couple of other small cleanups and fixes.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEECMNfWEw3SLnmiLkZIg7DeRspbsIFAmKZ2IMACgkQIg7DeRsp
 bsIXgg/+JeKOFIfwWWZuk2/2drITjQxWL6OwAV/vHVL9bYVGGRgFHTfF7Qslr2Hb
 j/kh55hajjMt00bVS6P52I7cC+xB6PcxPK4jF+u2FXcL187QnWZg7VD7qkFO3E7Q
 G5jiWub0eNfd3ijytzSO1yLwv3Rh6GEIOi7lRkk88Fe2B9l0AaXbvnr7rrIoG1SS
 TCPUoCCNKEH+xPmujdN5B6CDK2ldukcPZHtAJ9Qxu6DWAWIxh+hHr/c1zW9/7kDj
 Vogc3gcgApeXTsMZu38c2tFiv6wxvg37cMa0EW+l5zkyeFn+a1CLSxA/qPi0N1UY
 pFcxrlWXWshr7vKn16lJoCe1nBVyfb9ohToLKQtnWB7RZ86lP79tVjOpiQ4qi+jl
 54yx/rdtycEDaC0w4ab5kfZPc9/EeaY4ppaOLjh4+r/Ve3x+EMcAZ9Q2Ei3ltRBy
 75kswnRvHDWMbtS8rNecdk29QNRvLpnzpGLWQ4wGCV7V9FzTtJwO5mdjuibhSoI8
 9dZw4/HGMeA2P1pAE/d1YqKbdgqlNzDyU1dYpk6PVBI0I9mUu36eZXQnjrBN++ki
 8TWQYkBv6vnUHJmkfEK7B/thYwljzlQJSje4ebj0aPWzBJ9An+U5ozoANlAu97MR
 /EVZM67snrT6aSOjhF6SNjWqMGBOlMVecF+GCsVrFEeah+qrYq4=
 =BOi4
 -----END PGP SIGNATURE-----

Merge tag 's390-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull more s390 updates from Heiko Carstens:
 "Just a couple of small improvements, bug fixes and cleanups:

   - Add Eric Farman as maintainer for s390 virtio drivers.

   - Improve machine check handling, and avoid incorrectly injecting a
     machine check into a kvm guest.

   - Add cond_resched() call to gmap page table walker in order to avoid
     possible huge latencies. Also use non-quiesing sske instruction to
     speed up storage key handling.

   - Add __GFP_NORETRY to KEXEC_CONTROL_MEMORY_GFP so s390 behaves
     similar like common code.

   - Get sie control block address from correct stack slot in perf event
     code. This fixes potential random memory accesses.

   - Change uaccess code so that the exception handler sets the result
     of get_user() and __get_kernel_nofault() to zero in case of a
     fault. Until now this was done via input parameters for inline
     assemblies. Doing it via fault handling is what most or even all
     other architectures are doing.

   - Couple of other small cleanups and fixes"

* tag 's390-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/stack: add union to reflect kvm stack slot usages
  s390/stack: merge empty stack frame slots
  s390/uaccess: whitespace cleanup
  s390/uaccess: use __noreturn instead of __attribute__((noreturn))
  s390/uaccess: use exception handler to zero result on get_user() failure
  s390/uaccess: use symbolic names for inline assembler operands
  s390/mcck: isolate SIE instruction when setting CIF_MCCK_GUEST flag
  s390/mm: use non-quiescing sske for KVM switch to keyed guest
  s390/gmap: voluntarily schedule during key setting
  MAINTAINERS: Update s390 virtio-ccw
  s390/kexec: add __GFP_NORETRY to KEXEC_CONTROL_MEMORY_GFP
  s390/Kconfig.debug: fix indentation
  s390/Kconfig: fix indentation
  s390/perf: obtain sie_block from the right address
  s390: generate register offsets into pt_regs automatically
  s390: simplify early program check handler
  s390/crypto: fix scatterwalk_unmap() callers in AES-GCM

2022-06-03 13:57:50 -07:00

aes_s390.c

s390/crypto: fix scatterwalk_unmap() callers in AES-GCM

2022-05-25 11:46:02 +02:00

arch_random.c

s390/archrandom: add parameter check for s390_arch_random_generate

2021-04-21 12:32:12 +02:00

chacha-glue.c

crypto: s390 - add crypto library interface for ChaCha20

2022-05-13 17:24:49 +08:00

chacha-s390.h

s390/crypto: add SIMD implementation for ChaCha20