KVM: PPC: Book3S PR: Add emulation for slbfee. instruction

Browse source

Recent kernels, since commit e15a4fea4d ("powerpc/64s/hash: Add
some SLB debugging tests", 2018-10-03) use the slbfee. instruction,
which PR KVM currently does not have code to emulate.  Consequently
recent kernels fail to boot under PR KVM.  This adds emulation of
slbfee., enabling these kernels to boot successfully.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>

...

This commit is contained in:

Paul Mackerras 2019-02-04 19:06:18 +11:00

parent d13937116f

commit 41a8645ab1

4 changed files with 34 additions and 0 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/include/asm/kvm_host.h

View file

1

arch/powerpc/kvm/book3s_32_mmu.c

View file

14

arch/powerpc/kvm/book3s_64_mmu.c

View file

18

arch/powerpc/kvm/book3s_emulate.c

View file