system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-10-08 04:12:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

KVM: PPC: Book3S HV: Stop returning internal values to userspace

Browse source 
Our kvm_arch_vcpu_ioctl_run currently returns the RESUME_HOST values
to userspace, against the API of the KVM_RUN ioctl which returns 0 on
success.

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220125215655.1026224-2-farosas@linux.ibm.com
This commit is contained in:
Fabiano Rosas 2022-01-25 18:56:51 -03:00 committed by Michael Ellerman
parent 26291c54e1
commit 36d014d37d
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
arch/powerpc/kvm/powerpc.c
View file

@ -1841,6 +1841,14 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
#ifdef CONFIG_ALTIVEC
out:
#endif
/*
* We're already returning to userspace, don't pass the
* RESUME_HOST flags along.
*/
if (r > 0)
r = 0;
vcpu_put(vcpu);
return r;
}