| Message ID | 20220222094910.18331-1-borntraeger@linux.ibm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Am 22.02.22 um 10:48 schrieb Christian Borntraeger: > ---------------------------------------------------------------- > Christian Borntraeger (1): > KVM: s390: MAINTAINERS: promote Claudio Imbrenda > > Janis Schoetterl-Glausch (11): > s390/uaccess: Add copy_from/to_user_key functions Forgot to mention this: this contains one s390 patch that is acked by the s390 maintainer.
On 2/22/22 10:48, Christian Borntraeger wrote: > Paolo, > > first part of the s390 parts of KVM for 5.18. This is on top of the fix > that went into Linus tree, so it will move kvm/next to something between > rc3 and rc4. > > I added 2 later fixups for the storage key patches on top. Let me know if > you prefer them folded in. > > We might do a 2nd pull request later on depending on timing, review and > other constraints > with > - rewritten selftest for memop > - ultravisor device (could also go via s390 tree) > - parts/all of Claudios lazy destroy > - parts/all of PCI passthru (could be later and might go via s390 tree as > well via a topic branch) > - followup to guest entry/exit work if we find a small solution > - adapter interruption virtualization facility for secure guests > > The following changes since commit 09a93c1df3eafa43bcdfd7bf837c574911f12f55: > > Merge tag 'kvm-s390-kernel-access' from emailed bundle (2022-02-09 09:14:22 -0800) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/kvm-s390-next-5.18-1 > > for you to fetch changes up to 3d9042f8b923810c169ece02d91c70ec498eff0b: > > KVM: s390: Add missing vm MEM_OP size check (2022-02-22 09:16:18 +0100) Pulled, thanks. Paolo
Paolo, first part of the s390 parts of KVM for 5.18. This is on top of the fix that went into Linus tree, so it will move kvm/next to something between rc3 and rc4. I added 2 later fixups for the storage key patches on top. Let me know if you prefer them folded in. We might do a 2nd pull request later on depending on timing, review and other constraints with - rewritten selftest for memop - ultravisor device (could also go via s390 tree) - parts/all of Claudios lazy destroy - parts/all of PCI passthru (could be later and might go via s390 tree as well via a topic branch) - followup to guest entry/exit work if we find a small solution - adapter interruption virtualization facility for secure guests The following changes since commit 09a93c1df3eafa43bcdfd7bf837c574911f12f55: Merge tag 'kvm-s390-kernel-access' from emailed bundle (2022-02-09 09:14:22 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/kvm-s390-next-5.18-1 for you to fetch changes up to 3d9042f8b923810c169ece02d91c70ec498eff0b: KVM: s390: Add missing vm MEM_OP size check (2022-02-22 09:16:18 +0100) ---------------------------------------------------------------- KVM: s390: Changes for 5.18 part1 - add Claudio as Maintainer - first step to do proper storage key checking - testcase for missing memop check ---------------------------------------------------------------- Christian Borntraeger (1): KVM: s390: MAINTAINERS: promote Claudio Imbrenda Janis Schoetterl-Glausch (11): s390/uaccess: Add copy_from/to_user_key functions KVM: s390: Honor storage keys when accessing guest memory KVM: s390: handle_tprot: Honor storage keys KVM: s390: selftests: Test TEST PROTECTION emulation KVM: s390: Add optional storage key checking to MEMOP IOCTL KVM: s390: Add vm IOCTL for key checked guest absolute memory access KVM: s390: Rename existing vcpu memop functions KVM: s390: Add capability for storage key extension of MEM_OP IOCTL KVM: s390: Update api documentation for memop ioctl KVM: s390: Clarify key argument for MEM_OP in api docs KVM: s390: Add missing vm MEM_OP size check Thomas Huth (1): selftests: kvm: Check whether SIDA memop fails for normal guests Documentation/virt/kvm/api.rst | 112 ++++++++++--- MAINTAINERS | 2 +- arch/s390/include/asm/ctl_reg.h | 2 + arch/s390/include/asm/page.h | 2 + arch/s390/include/asm/uaccess.h | 22 +++ arch/s390/kvm/gaccess.c | 250 ++++++++++++++++++++++++++++-- arch/s390/kvm/gaccess.h | 86 ++++++++-- arch/s390/kvm/intercept.c | 12 +- arch/s390/kvm/kvm-s390.c | 132 +++++++++++++--- arch/s390/kvm/priv.c | 66 ++++---- arch/s390/lib/uaccess.c | 81 +++++++--- include/uapi/linux/kvm.h | 11 +- tools/testing/selftests/kvm/.gitignore | 1 + tools/testing/selftests/kvm/Makefile | 1 + tools/testing/selftests/kvm/s390x/memop.c | 15 ++ tools/testing/selftests/kvm/s390x/tprot.c | 227 +++++++++++++++++++++++++++ 16 files changed, 897 insertions(+), 125 deletions(-) create mode 100644 tools/testing/selftests/kvm/s390x/tprot.c