PPC KVM fixes for 4.15

Browse source

Four commits here, including two that were tagged but never merged.
 Three of them are for the HPT resizing code; two of those fix a
 user-triggerable use-after-free in the host, and one that fixes
 stale TLB entries in the guest.  The remaining commit fixes a bug
 causing PR KVM guests under PowerVM to fail to start.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJaVfPgAAoJEJ2a6ncsY3GfA10IANZMkwtIpqxGlsAeXKr5bWdl
 iXYD9ymb2/FOHBbg6v8Eh6Gb1ycjzXpXqn74/Y9TE4Ort7mdiH+W6kXYEsMqL8yg
 7Uwnj8DuWFuFxX0x0V4SJQzgdCnOefVcfoo/RnLUzmLsW0Vqtr3A1djM5iHlxFvv
 ntkNtGYPOoaHl6rjtfHTDfLWN/DzEJbaIU/0O1LIkBxPG4STzSXErAucLL46Pa/X
 NuPO2HfpxQiacHVG62iy89eJeAcraEAXnH5e6eVPRQQqh3DSIERMU6n6jXyZeMU5
 NWX8Qme3VGBpiJOiCGMvMrnJmQmMTSWTtkGljyaFy+vZWMqGZ6xJ3wIP+5t9d+Q=
 =dw6K
 -----END PGP SIGNATURE-----

Merge tag 'kvm-ppc-fixes-4.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into kvm-master

PPC KVM fixes for 4.15

Four commits here, including two that were tagged but never merged.
Three of them are for the HPT resizing code; two of those fix a
user-triggerable use-after-free in the host, and one that fixes
stale TLB entries in the guest.  The remaining commit fixes a bug
causing PR KVM guests under PowerVM to fail to start.

...

This commit is contained in:

Paolo Bonzini 2018-01-11 14:07:27 +01:00

parent 2a266f2355 ecba8297aa

commit 0217690f88

3 changed files with 64 additions and 29 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

arch/powerpc/kvm/book3s_64_mmu.c

View file

92

arch/powerpc/kvm/book3s_64_mmu_hv.c

View file

2

arch/powerpc/kvm/book3s_pr.c

View file