On 2021/4/9 16:31, Auger Eric wrote:
Hi Kunkun,
On 4/9/21 6:48 AM, Kunkun Jiang wrote:
Hi Eric,
On 2021/4/8 20:30, Auger Eric wrote:
Hi Kunkun,
On 4/1/21 2:37 PM, Kunkun Jiang wrote:
Hi Eric,
On 2021/2/24 4:56, Eric Auger wrote:
With nested stage support, soon we will need to invalidate
Hi Eric,
On 2021/4/8 20:30, Auger Eric wrote:
Hi Kunkun,
On 4/1/21 2:37 PM, Kunkun Jiang wrote:
Hi Eric,
On 2021/2/24 4:56, Eric Auger wrote:
With nested stage support, soon we will need to invalidate
S1 contexts and ranges tagged with an unmanaged asid, this
latter being managed by the
(smmu_domain->
domain.pgsize_bitmap). In nested mode, it is determined by host
PAGE_SIZE. If
the host kernel and guest kernel has different translation granule (e.g.
host 16K,
guest 4K), __arm_smmu_tlb_inv_range() will issue an incorrect tlbi command.
Do you have any idea
5353 ("kvm: introduce manual dirty log reprotect")
Signed-off-by: Kunkun Jiang
---
virt/kvm/kvm_main.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index fa9e3614d30e..8f5633d8a0e8 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.
macro *define VFIO_REGION_TYPE_NESTED (2)* is in conflict with
*#define VFIO_REGION_TYPE_CCW (2)*.
Thanks,
Kunkun Jiang.
Hi Will,
On 2020/12/7 18:24, Will Deacon wrote:
On Mon, Dec 07, 2020 at 04:14:04PM +0800, Kunkun Jiang wrote:
Knowing from the code, the macro "iopte_type(pte, l)" doesn't use the
parameter "l" (level). So we'd better to remove it.
Fixes: e1d3c0fd701df(iommu: add
Knowing from the code, the macro "iopte_type(pte, l)" doesn't use the
parameter "l" (level). So we'd better to remove it.
Fixes: e1d3c0fd701df(iommu: add ARM LPAE page table allocator)
Signed-off-by: Kunkun Jiang
---
drivers/iommu/io-pgtable-arm.c | 10 +-
Knowing from the code, the macro "iopte_type(pte, l)" doesn't use the
parameter "l" (level). So we'd better to remove it.
Fixes: e1d3c0fd701df(iommu: add ARM LPAE page table allocator)
Signed-off-by: Kunkun Jiang
---
drivers/iommu/io-pgtable-arm.c | 2 +-
1 f
On 2020/12/3 21:01, Auger Eric wrote:
Hi Kunkun,
On 12/3/20 1:32 PM, Kunkun Jiang wrote:
Hi Eric,
On 2020/11/18 19:21, Eric Auger wrote:
When nested stage translation is setup, both s1_cfg and
s2_cfg are set.
We introduce a new smmu domain abort field that will be set
upon guest stage1
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