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[Xen-devel] [PATCH] default the videoram to 4MB when it is not set

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Subject: [Xen-devel] [PATCH] default the videoram to 4MB when it is not set
From: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Date: Tue, 28 Jul 2009 14:01:41 +0100
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Hi all,
this patch sets the videoram size to 4MB in case the size is not set
explicitly by the user or the toolstack.

Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>


diff --git a/vl.c b/vl.c
index 8ad9c9e..2823939 100644
--- a/vl.c
+++ b/vl.c
@@ -5667,6 +5667,10 @@ int main(int argc, char **argv, char **envp)
        fprintf(stderr,"-videoram option does not work with cirrus vga device 
model. Videoram set to 4M.\n");
        vga_ram_size = 4 * 1024 * 1024;
+    /* if vga_ram_size is not set and a videocard is required, default it to 4 
MB */
+    } else if ( !vga_ram_size && (std_vga_enabled || vmsvga_enabled) ) {
+       fprintf(stderr,"Defaulting vram to 8MB\n");
+       vga_ram_size = 4 * 1024 * 1024;
     phys_ram_size = (machine->ram_require + vga_ram_size) & ~RAMSIZE_FIXED;

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