Hi,
On 04/02/2022 06:34, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Add a stub for is_memory_hole which is required for PCI passthrough
on Arm.
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
---
Cc: Julien Grall <jul...@xen.org>
Cc: Stefano Stabellini <sstabell...@kernel.org>
---
New in v6
---
xen/arch/arm/mm.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c
index b1eae767c27c..c32e34a182a2 100644
--- a/xen/arch/arm/mm.c
+++ b/xen/arch/arm/mm.c
@@ -1640,6 +1640,12 @@ unsigned long get_upper_mfn_bound(void)
return max_page - 1;
}
+bool is_memory_hole(mfn_t start, mfn_t end)
+{
+ /* TODO: this needs to be properly implemented. */
I was hoping to see a summary of the discussion from IRC somewhere in
the patch (maybe after ---). This would help to bring up to speed the
others that were not on IRC.
+ return true;
+}
+
/*
* Local variables:
* mode: C
--
Julien Grall