Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Kunkun Jiang 0ba044be2b KVM: arm64: vgic-its: Clear DTE when MAPD unmaps a device ... commit e9649129d33dca561305fc590a7c4ba8c3e5675a upstream. vgic_its_save_device_tables will traverse its->device_list to save DTE for each device. vgic_its_restore_device_tables will traverse each entry of device table and check if it is valid. Restore if valid. But when MAPD unmaps a device, it does not invalidate the corresponding DTE. In the scenario of continuous saves and restores, there may be a situation where a device's DTE is not saved but is restored. This is unreasonable and may cause restore to fail. This patch clears the corresponding DTE when MAPD unmaps a device. Cc: stable@vger.kernel.org Fixes: 57a9a11715 ("KVM: arm64: vgic-its: Device table save/restore") Co-developed-by: Shusen Li <lishusen2@huawei.com> Signed-off-by: Shusen Li <lishusen2@huawei.com> Signed-off-by: Kunkun Jiang <jiangkunkun@huawei.com> [Jing: Update with entry write helper] Signed-off-by: Jing Zhang <jingzhangos@google.com> Link: https://lore.kernel.org/r/20241107214137.428439-5-jingzhangos@google.com Signed-off-by: Oliver Upton <oliver.upton@linux.dev> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-12-14 19:44:55 +01:00
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kvm	KVM: arm64: vgic-its: Clear DTE when MAPD unmaps a device	2024-12-14 19:44:55 +01:00
lib	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00