From 93f986463a94ffb457ea3b3c57e9d147a67f134d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Herv=C3=A9=20Poussineau?= <hpoussin@reactos.org>
Date: Mon, 5 Jul 2021 23:31:10 +0200
Subject: [PATCH] [VBEMP][VGAMP] Correctly fill
 VdmPhysicalVideoMemoryAddress/VdmPhysicalVideoMemoryLength

These variables must be filled by miniport if miniport is VGA-compatible.
---
 win32ss/drivers/miniport/vbe/vbemp.c | 2 ++
 win32ss/drivers/miniport/vga/vgamp.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/win32ss/drivers/miniport/vbe/vbemp.c b/win32ss/drivers/miniport/vbe/vbemp.c
index 5cb0f9f9cf6..7525b78561c 100644
--- a/win32ss/drivers/miniport/vbe/vbemp.c
+++ b/win32ss/drivers/miniport/vbe/vbemp.c
@@ -76,6 +76,8 @@ VBEFindAdapter(
    if (VideoPortIsNoVesa())
        return ERROR_DEV_NOT_EXIST;
 
+   ConfigInfo->VdmPhysicalVideoMemoryAddress.QuadPart = 0xa000;
+   ConfigInfo->VdmPhysicalVideoMemoryLength = 0x2000;
    return NO_ERROR;
 }
 
diff --git a/win32ss/drivers/miniport/vga/vgamp.c b/win32ss/drivers/miniport/vga/vgamp.c
index 8c0c27e9de6..f4cd3a26c41 100644
--- a/win32ss/drivers/miniport/vga/vgamp.c
+++ b/win32ss/drivers/miniport/vga/vgamp.c
@@ -85,6 +85,8 @@ VGAFindAdapter(PVOID DeviceExtension,
   /* FIXME: Determine if the adapter is present  */
   *Again = FALSE;
 
+  ConfigInfo->VdmPhysicalVideoMemoryAddress.QuadPart = 0xa000;
+  ConfigInfo->VdmPhysicalVideoMemoryLength = 0x2000;
   return  NO_ERROR;
 
   /* FIXME: Claim any necessary memory/IO resources for the adapter  */