Re: [XENBUS PATCH] fdo: Remove check for Windows 7

[Owen Smith <owen.smith@xxxxxxxxx>]

Reviewed-by: Owen Smith <owen.smith@xxxxxxxxx>

On Wed, Sep 3, 2025 at 8:20 AM Tu Dinh <ngoc-tu.dinh@xxxxxxxxxx> wrote:

We target Windows 10 and later.

KeGetProcessorNumberFromIndex and PROCESSOR_NUMBER are also only
available in Windows 7 and later, so the check does not make sense here.

Signed-off-by: Tu Dinh <ngoc-tu.dinh@xxxxxxxxxx>
---
 src/xenbus/fdo.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/xenbus/fdo.c b/src/xenbus/fdo.c
index 4e87727..29f228c 100644
--- a/src/xenbus/fdo.c
+++ b/src/xenbus/fdo.c
@@ -2002,9 +2002,7 @@ FdoFilterResourceRequirements(
         status = KeGetProcessorNumberFromIndex(Index, &ProcNumber);
         ASSERT(NT_SUCCESS(status));

-        if (RtlIsNtDdiVersionAvailable(NTDDI_WIN7))
-            Interrupt.u.Interrupt.Group = ProcNumber.Group;
-
+        Interrupt.u.Interrupt.Group = ProcNumber.Group;
         Interrupt.u.Interrupt.TargetedProcessors = (KAFFINITY)1 << ProcNumber.Number;
         List->Descriptors[List->Count++] = Interrupt;
     }
--
2.51.0.windows.1



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