From c71ef7b3c3be3337deaf1eb28dd26e0d5d4b4aa7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Wed, 5 Feb 2014 21:29:00 +0200
Subject: [PATCH] x86/gpu: Print the Intel graphics stolen memory range
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Print an informative message when reserving the graphics stolen
memory region in the early quirk.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Link: http://lkml.kernel.org/r/1391628540-23072-4-git-send-email-ville.syrjala@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
arch/x86/kernel/early-quirks.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
index 5218dd209ede..52f36e660625 100644
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -520,6 +520,8 @@ static void __init intel_graphics_stolen(int num, int slot, int func)
size = stolen_funcs->size(num, slot, func);
start = stolen_funcs->base(num, slot, func, size);
if (size && start) {
+ printk(KERN_INFO "Reserving Intel graphics stolen memory at 0x%x-0x%x\n",
+ start, start + (u32)size - 1);
/* Mark this space as reserved */
e820_add_region(start, size, E820_RESERVED);
sanitize_e820_map(e820.map,
--
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