linux-kernel - [PATCH 1/3] efi: Early use of boot service memory

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Date:	Mon, 11 Nov 2013 19:15:56 -0700
From:	Jerry Hoemann <jerry.hoemann@...com>
To:	rob@...dley.net, tglx@...utronix.de, mingo@...hat.com,
	hpa@...or.com, x86@...nel.org, matt.fleming@...el.com,
	yinghai@...nel.org, penberg@...nel.org, akpm@...ux-foundation.org,
	linux-doc@...r.kernel.org, linux-efi@...r.kernel.org,
	vgoyal@...hat.com
Cc:	linux-kernel@...r.kernel.org, jerry.hoemann@...com
Subject: [PATCH 1/3] efi: Early use of boot service memory

Add #define to allow for specifying that firmware doesn't reuse
boot service code or data after Exit Boot Service.

Signed-off-by: Jerry Hoemann <jerry.hoemann@...com>
---
 include/linux/efi.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/efi.h b/include/linux/efi.h
index 5f8f176..1e3a8d2 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -634,6 +634,7 @@ extern int __init efi_setup_pcdp_console(char *);
 #define EFI_RUNTIME_SERVICES	3	/* Can we use runtime services? */
 #define EFI_MEMMAP		4	/* Can we use EFI memory map? */
 #define EFI_64BIT		5	/* Is the firmware 64-bit? */
+#define EFI_MEMMAP_CORRECT	6	/* We believe the EFI_MEMMAP */
 
 #ifdef CONFIG_EFI
 # ifdef CONFIG_X86
-- 
1.7.11.3

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