[Xen-devel] [PATCH] x86/HVM: add missing assert to stdvga's mmio_move()

["Jan Beulich" <JBeulich@xxxxxxxx>]

... to match the IOREQ_READ path.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/arch/x86/hvm/stdvga.c
+++ b/xen/arch/x86/hvm/stdvga.c
@@ -519,6 +519,7 @@ static int mmio_move(struct hvm_hw_stdvg
                             put_page(dp);
                         return 0;
                     }
+                    ASSERT(!dp);
                     tmp = stdvga_mem_read(data, p->size);
                 }
                 stdvga_mem_write(addr, tmp, p->size);

Attachment: x86-hvm-stdvga-missing-assert.patch
Description: Text document

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