Sean Christopherson 3ba2c95ea1 KVM: Do not incorporate page offset into gfn=>pfn cache user address ... Don't adjust the userspace address in the gfn=>pfn cache by the page offset from the gpa. KVM should never use the user address directly, and all KVM operations that translate a user address to something else require the user address to be page aligned. Ignoring the offset will allow the cache to reuse a gfn=>hva translation in the unlikely event that the page offset of the gpa changes, but the gfn does not. And more importantly, not having to (un)adjust the user address will simplify a future bug fix. Cc: stable@vger.kernel.org Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20220429210025.3293691-6-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2022-05-25 05:23:42 -04:00
..
async_pf.c	KVM: Add helpers to wake/query blocking vCPU	2021-12-08 04:24:54 -05:00
async_pf.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 504	2019-06-19 17:09:56 +02:00
binary_stats.c	KVM: stats: remove dead stores	2021-08-13 03:35:15 -04:00
coalesced_mmio.c	KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio	2021-07-14 12:17:56 -04:00
coalesced_mmio.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dirty_ring.c	KVM: SPDX style and spelling fixes	2022-04-21 13:16:13 -04:00
eventfd.c	KVM: eventfd: Fix false positive RCU usage warning	2022-01-28 07:38:27 -05:00
irqchip.c	KVM/arm updates for 5.3	2019-07-11 15:14:16 +02:00
Kconfig	KVM: compat: riscv: Prevent KVM_COMPAT from being selected	2022-03-11 19:02:15 +05:30
kvm_main.c	KVM/arm64 updates for 5.19	2022-05-25 05:09:23 -04:00
kvm_mm.h	KVM: SPDX style and spelling fixes	2022-04-21 13:16:13 -04:00
Makefile.kvm	KVM: Reinstate gfn_to_pfn_cache with invalidation support	2022-01-07 10:44:44 -05:00
pfncache.c	KVM: Do not incorporate page offset into gfn=>pfn cache user address	2022-05-25 05:23:42 -04:00
vfio.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
vfio.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00