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KVM: s390: Add helper functions for fault handling
authorClaudio Imbrenda <imbrenda@linux.ibm.com>
Wed, 4 Feb 2026 15:02:49 +0000 (16:02 +0100)
committerClaudio Imbrenda <imbrenda@linux.ibm.com>
Wed, 4 Feb 2026 16:00:09 +0000 (17:00 +0100)
commite907ae5301338e7c1109311bbb3449fd9bd5d1ca
treee171994e617b4c09088f41b0a122dd3bf4ed45a9tree
parenta2c17f9270cc3f1c55c35e8b1d151f41d75b40f5commit | diff
KVM: s390: Add helper functions for fault handling

Add some helper functions for handling multiple guest faults at the
same time.

This will be needed for VSIE, where a nested guest access also needs to
access all the page tables that map it.

Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
arch/s390/include/asm/kvm_host.h diff | blob | blame | history
arch/s390/kvm/Makefile diff | blob | blame | history
arch/s390/kvm/faultin.c [new file with mode: 0644] blob
arch/s390/kvm/faultin.h [new file with mode: 0644] blob
arch/s390/kvm/kvm-s390.c diff | blob | blame | history
arch/s390/kvm/kvm-s390.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git