[PATCH 1/1] Remove flatview_simplify()

() completely. Signed-off-by: FelixCuioc --- softmmu/memory.c | 37 - 1 file changed, 37 deletions(-) diff --git a/softmmu/memory.c b/softmmu/memory.c index d4493ef9e4..aaace8c03f 100644 --- a/softmmu/memory.c +++ b/softmmu/memory.c @@ -314,42 +314,6 @@ void

[PATCH 0/1] Remove flatview_simplify()

. At this time,the IOMMU will block the DMA cycle. We want to remove flatview_simplify() is to prevent EHCI device IOVA mappings from being unmapped. FelixCuioc (1): Remove flatview_simplify() softmmu/memory.c | 37 - 1 file changed, 37 deletions(-) -- 2.17.1

[PATCH 0/1] Remove flatview_simplify()

When assign EHCI device to the virtual machine, after initializing EHCI in seabios,it will continuously send dma cycles. Flatview_simplify() will merge a very large range.The IOVA mappings of the EHCI device will be innocently unmapped between the delete and add phases of the VFIO MemoryListener. A

[PATCH 1/1] Remove flatview_simplify()

From: FelixCui-oc Flatview_simplify() will cause some innocent mappings to be unmapped. Signed-off-by: FelixCui-oc Signed-off-by: FelixCuioc --- softmmu/memory.c | 1 - 1 file changed, 1 deletion(-) diff --git a/softmmu/memory.c b/softmmu/memory.c index 11ca94d037..66d36dcac4 100644 --- a

[PATCH 0/1] Skip flatview_simplify() for cpu vendor zhaoxin

MemoryListener. But the EHCI device is always sending DMA cycle. At this time,the IOMMU will block the DMA cycle. The purpose of this patch is to skip flatview_simplify() for zx vendor. FelixCuioc (1): Skip flatview_simplify() for cpu vendor zhaoxin softmmu/memory.c | 20

[PATCH 1/1] Skip flatview_simplify() for cpu vendor zhaoxin

The issue here is that an assinged EHCI device accesses an adjacent mapping between the delete and add phases of the VFIO MemoryListener. We want to skip flatview_simplify() is to prevent EHCI device IOVA mappings from being unmapped. Signed-off-by: FelixCuioc --- softmmu/memory.c | 20

[PATCH 0/1] Skip flatview_simplify() for specific cpu vendor

set FelixCuioc (1): Skip flatview_simplify() for specific cpu vendor softmmu/memory.c | 16 +++- target/i386/cpu.c | 8 target/i386/cpu.h | 3 +++ 3 files changed, 26 insertions(+), 1 deletion(-) -- 2.17.1

[PATCH 1/1] Skip flatview_simplify() for specific cpu vendor

Flatview_simplify() will merge many address ranges into one range.When a part of the big range needs to be changed,this will cause some innocent mappings to be unmapped.So we want to skip flatview_simplify(). Signed-off-by: FelixCuioc --- softmmu/memory.c | 16 +++- target/i386