Sean Christopherson ec495f2ab1 KVM: Write the per-page "segment" when clearing (part of) a guest page ... Pass "seg" instead of "len" when writing guest memory in kvm_clear_guest(), as "seg" holds the number of bytes to write for the current page, while "len" holds the total bytes remaining. Luckily, all users of kvm_clear_guest() are guaranteed to not cross a page boundary, and so the bug is unhittable in the current code base. Fixes: 2f5414423e ("KVM: remove kvm_clear_guest_page") Reported-by: zyr_ms@outlook.com Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219104 Link: https://lore.kernel.org/r/20240829191413.900740-2-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com>		2024-09-09 20:15:34 -07:00
..
async_pf.c	Revert "KVM: async_pf: avoid recursive flushing of work items"	2024-06-03 08:55:55 -07:00
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: Clean up coalesced MMIO ring full check	2024-08-29 19:38:33 -07:00
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: Discard zero mask with function kvm_dirty_ring_reset	2024-06-20 17:20:11 -04:00
eventfd.c	KVM: eventfd: Use synchronize_srcu_expedited() on shutdown	2024-08-13 12:09:35 -04:00
guest_memfd.c	KVM: guest_memfd: abstract how prepared folios are recorded	2024-07-26 14:46:15 -04:00
irqchip.c	KVM: Setup empty IRQ routing when creating a VM	2024-06-11 14:18:34 -07:00
Kconfig	KVM: rename CONFIG_HAVE_KVM_GMEM_* to CONFIG_HAVE_KVM_ARCH_GMEM_*	2024-07-26 14:46:14 -04:00
kvm_main.c	KVM: Write the per-page "segment" when clearing (part of) a guest page	2024-09-09 20:15:34 -07:00
kvm_mm.h	KVM: Drop unused @may_block param from gfn_to_pfn_cache_invalidate_start()	2024-04-11 12:58:53 -07:00
Makefile.kvm	KVM: Add KVM_CREATE_GUEST_MEMFD ioctl() for guest-specific backing memory	2023-11-14 08:01:03 -05:00
pfncache.c	KVM: Validate hva in kvm_gpc_activate_hva() to fix __kvm_gpc_refresh() WARN	2024-06-28 08:31:46 -07:00
vfio.c	KVM: Treat the device list as an rculist	2024-04-25 13:19:55 +01:00
vfio.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00