[v2] system/physmem: Remove cpu_physical_memory _is_io() and _rw()

[PATCH v2 10/17] target/i386/whpx: Replace legacy cpu_physical_memory_rw() call

Philippe Mathieu-Daudé posted 17 patches 1 month, 2 weeks ago

Diff against v1 v3 v4
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Maintainers: Halil Pasic <pasic@linux.ibm.com>, Christian Borntraeger <borntraeger@linux.ibm.com>, Jason Herne <jjherne@linux.ibm.com>, Thomas Huth <thuth@redhat.com>, Eric Farman <farman@linux.ibm.com>, Matthew Rosato <mjrosato@linux.ibm.com>, Richard Henderson <richard.henderson@linaro.org>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, "Michael S. Tsirkin" <mst@redhat.com>, Stefano Garzarella <sgarzare@redhat.com>, Stefano Stabellini <sstabellini@kernel.org>, Anthony PERARD <anthony@xenproject.org>, Paul Durrant <paul@xen.org>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Paolo Bonzini <pbonzini@redhat.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Peter Xu <peterx@redhat.com>, Zhao Liu <zhao1.liu@intel.com>, David Woodhouse <dwmw2@infradead.org>, Marcelo Tosatti <mtosatti@redhat.com>, Reinoud Zandijk <reinoud@netbsd.org>, Sunil Muthuswamy <sunilmut@microsoft.com>

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[PATCH v2 10/17] target/i386/whpx: Replace legacy cpu_physical_memory_rw() call

Posted by Philippe Mathieu-Daudé 1 month, 2 weeks ago

Get the vCPU address space and convert the legacy
cpu_physical_memory_rw() by address_space_rw().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/i386/whpx/whpx-all.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c
index 2a85168ed51..82ba177c4a5 100644
--- a/target/i386/whpx/whpx-all.c
+++ b/target/i386/whpx/whpx-all.c
@@ -788,8 +788,11 @@ static HRESULT CALLBACK whpx_emu_mmio_callback(
     void *ctx,
     WHV_EMULATOR_MEMORY_ACCESS_INFO *ma)
 {
-    cpu_physical_memory_rw(ma->GpaAddress, ma->Data, ma->AccessSize,
-                           ma->Direction);
+    CPUState *cpu = (CPUState *)ctx;
+    AddressSpace *as = cpu_addressspace(cs, MEMTXATTRS_UNSPECIFIED);
+
+    address_space_rw(as, ma->GpaAddress, MEMTXATTRS_UNSPECIFIED,
+                     ma->Data, ma->AccessSize, ma->Direction);
     return S_OK;
 }
 
-- 
2.51.0