Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
KVM: PPC: Book3S HV: Handle pending exceptions on guest entry with MS…
…R_EE [ Upstream commit ecd1070 ] Commit 026728d ("KVM: PPC: Book3S HV P9: Inject pending xive interrupts at guest entry") changed guest entry so that if external interrupts are enabled, BOOK3S_IRQPRIO_EXTERNAL is not tested for. Test for this regardless of MSR_EE. For an L1 host, do not inject an interrupt, but always use LPCR_MER. If the L0 desires it can inject an interrupt. Fixes: 026728d ("KVM: PPC: Book3S HV P9: Inject pending xive interrupts at guest entry") Signed-off-by: Nicholas Piggin <npiggin@gmail.com> [jpn: use kvmpcc_get_msr(), write commit message] Signed-off-by: Jordan Niethe <jniethe5@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20231201132618.555031-7-vaibhav@linux.ibm.com Signed-off-by: Sasha Levin <sashal@kernel.org>
- Loading branch information