Displaying 3 results from an estimated 3 matches for "79bc493".
2015 Dec 07
0
[PATCH RFC 1/3] xen: export xen_phys_to_bus, xen_bus_to_phys and xen_virt_to_bus
...e.com
CC: david.vrabel at citrix.com
---
drivers/xen/swiotlb-xen.c | 31 -------------------------------
include/xen/swiotlb-xen.h | 32 ++++++++++++++++++++++++++++++++
2 files changed, 32 insertions(+), 31 deletions(-)
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 79bc493..56014d5 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -75,37 +75,6 @@ static unsigned long xen_io_tlb_nslabs;
static u64 start_dma_addr;
-/*
- * Both of these functions should avoid PFN_PHYS because phys_addr_t
- * can be 32bit when dma_addr_t is 64bit leading to a...
2015 Dec 07
6
[PATCH RFC 0/3] Xen on Virtio
Hi all,
this patch series introduces support for running Linux on top of Xen
inside a virtual machine with virtio devices (nested virt scenario).
The problem is that Linux virtio drivers use virt_to_phys to get the
guest pseudo-physical addresses to pass to the backend, which doesn't
work as expected on Xen.
Switching the virtio drivers to the dma APIs (dma_alloc_coherent,
2015 Dec 07
6
[PATCH RFC 0/3] Xen on Virtio
Hi all,
this patch series introduces support for running Linux on top of Xen
inside a virtual machine with virtio devices (nested virt scenario).
The problem is that Linux virtio drivers use virt_to_phys to get the
guest pseudo-physical addresses to pass to the backend, which doesn't
work as expected on Xen.
Switching the virtio drivers to the dma APIs (dma_alloc_coherent,