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From: Borislav Petkov <bp@alien8.de>
To: X86 ML <x86@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>, Borislav Petkov <bp@suse.de>,
	Matt Fleming <matt@console-pimps.org>,
	Matthew Garrett <mjg59@srcf.ucam.org>,
	"H. Peter Anvin" <hpa@zytor.com>,
	James Bottomley <James.Bottomley@HansenPartnership.com>,
	Vivek Goyal <vgoyal@redhat.com>, Dave Young <dyoung@redhat.com>,
	linux-efi@vger.kernel.org, fwts-devel@lists.ubuntu.com
Subject: [PATCH 11/12] efi: Add an efi= kernel command line parameter
Date: Tue, 8 Oct 2013 18:47:02 +0200	[thread overview]
Message-ID: <20131008164701.GC16793@pd.tnic> (raw)
In-Reply-To: <20131008164551.GB16793@pd.tnic>

From: Borislav Petkov <bp@suse.de>

... for passing miscellaneous options and chicken bits from the command
line.

Signed-off-by: Borislav Petkov <bp@suse.de>
---
 arch/x86/platform/efi/efi.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 538c1e6b7b2c..16996aba5012 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -1113,3 +1113,12 @@ efi_status_t efi_query_variable_store(u32 attributes, unsigned long size)
 	return EFI_SUCCESS;
 }
 EXPORT_SYMBOL_GPL(efi_query_variable_store);
+
+static int __init parse_efi_cmdline(char *str)
+{
+	if (*str == '=')
+		str++;
+
+	return 0;
+}
+early_param("efi", parse_efi_cmdline);
-- 
1.8.4

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
--

  reply	other threads:[~2013-10-08 16:47 UTC|newest]

Thread overview: 102+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-19 14:54 [PATCH 00/11] EFI runtime services virtual mapping Borislav Petkov
2013-09-19 14:54 ` [PATCH 01/11] efi: Simplify EFI_DEBUG Borislav Petkov
2013-09-19 14:54 ` [PATCH 02/11] efi: Remove EFI_PAGE_SHIFT and EFI_PAGE_SIZE Borislav Petkov
2013-09-20 10:42   ` Matt Fleming
2013-09-21 15:21     ` Leif Lindholm
2013-09-21 15:41       ` Borislav Petkov
2013-09-21 15:50         ` Borislav Petkov
2013-09-21 16:01           ` Leif Lindholm
2013-09-21 16:03             ` Borislav Petkov
2013-09-21 15:59         ` Leif Lindholm
2013-09-19 14:54 ` [PATCH 03/11] x86, pageattr: Lookup address in an arbitrary PGD Borislav Petkov
2013-09-19 14:54 ` [PATCH 04/11] x86, pageattr: Add a PGD pagetable populating function Borislav Petkov
2013-09-19 14:54 ` [PATCH 05/11] x86, pageattr: Add a PUD " Borislav Petkov
2013-09-19 14:54 ` [PATCH 06/11] x86, pageattr: Add a PMD " Borislav Petkov
2013-09-19 14:54 ` [PATCH 07/11] x86, pageattr: Add a PTE " Borislav Petkov
2013-09-19 14:54 ` [PATCH 08/11] x86, pageattr: Add a PUD error unwinding path Borislav Petkov
2013-09-19 14:54 ` [PATCH 09/11] x86, pageattr: Add last levels of error path Borislav Petkov
2013-09-19 14:54 ` [PATCH 10/11] x86, cpa: Map in an arbitrary pgd Borislav Petkov
2013-09-19 14:54 ` [PATCH 11/11] EFI: Runtime services virtual mapping Borislav Petkov
2013-09-21 11:39   ` [PATCH -v2] " Borislav Petkov
2013-09-22 12:35     ` Dave Young
2013-09-22 13:37       ` Borislav Petkov
2013-09-22 14:00         ` Dave Young
2013-09-22 14:31           ` Dave Young
2013-09-22 15:27         ` H. Peter Anvin
2013-09-22 16:38           ` Borislav Petkov
2013-09-23  5:45           ` Dave Young
2013-09-24  2:52           ` Dave Young
2013-09-24  3:06             ` H. Peter Anvin
2013-09-24  4:57               ` Dave Young
2013-09-24  4:58                 ` Dave Young
2013-09-24  5:23                   ` Dave Young
2013-09-24  8:57                     ` Dave Young
2013-09-24  9:43                 ` Borislav Petkov
2013-09-24 10:01                   ` Dave Young
2013-09-24 12:45                   ` Dave Young
2013-10-02 10:04               ` Borislav Petkov
2013-10-02 15:43                 ` H. Peter Anvin
2013-10-02 17:05                   ` Borislav Petkov
2013-10-02 17:32                     ` H. Peter Anvin
2013-10-02 18:42                       ` Borislav Petkov
2013-10-02 18:46                         ` H. Peter Anvin
2013-10-04  9:42                           ` Borislav Petkov
2013-10-04 14:43                             ` H. Peter Anvin
2013-10-04 14:50                               ` Borislav Petkov
2013-09-23  5:47     ` Dave Young
2013-09-23  6:29       ` Borislav Petkov
2013-09-23  7:08         ` Dave Young
2013-09-23  8:45     ` Borislav Petkov
2013-09-25  9:24     ` Borislav Petkov
2013-09-20  7:29 ` [PATCH 00/11] EFI runtime " Dave Young
2013-09-20  8:19   ` Dave Young
2013-09-20  9:33     ` Borislav Petkov
2013-09-20 10:07       ` Dave Young
2013-09-20  9:05   ` Borislav Petkov
2013-09-20  9:44     ` Matt Fleming
2013-09-20  9:49     ` Matt Fleming
2013-09-20 10:02       ` Borislav Petkov
2013-09-20 11:51     ` Dave Young
2013-09-20 12:29     ` Matt Fleming
2013-09-20 14:04       ` Dave Young
2013-10-08 16:45 ` Borislav Petkov
2013-10-08 16:47   ` Borislav Petkov [this message]
2013-10-28 11:02     ` [PATCH 11/12] efi: Add an efi= kernel command line parameter Matt Fleming
2013-10-28 11:10       ` Borislav Petkov
2013-10-08 16:48   ` [PATCH 12/12] EFI: Runtime services virtual mapping Borislav Petkov
2013-10-10  8:06     ` Dave Young
2013-10-10  8:14       ` Dave Young
2013-10-10  8:58         ` Borislav Petkov
2013-10-10 12:34           ` Matt Fleming
2013-10-11  6:24             ` Dave Young
2013-10-11  7:41               ` Borislav Petkov
2013-10-12  7:54                 ` Dave Young
2013-10-12 10:13                   ` Matt Fleming
2013-10-12 10:30                     ` Borislav Petkov
2013-10-13  3:11                       ` Dave Young
2013-10-13  9:25                         ` Borislav Petkov
2013-10-14 15:58                           ` Borislav Petkov
2013-10-21 12:47                             ` Dave Young
2013-10-21 13:37                               ` Borislav Petkov
2013-10-21 15:04                                 ` Dave Young
2013-10-22 11:18                                   ` Borislav Petkov
2013-10-23  2:17                                     ` Dave Young
2013-10-23 12:25                                       ` Borislav Petkov
2013-10-23 12:37                                         ` Matthew Garrett
2013-10-23 12:51                                         ` Dave Young
2013-10-23 13:11                                           ` Borislav Petkov
2013-10-26 15:50                                 ` Matt Fleming
2013-10-13  3:06                     ` Dave Young
2013-10-11 10:27               ` Matt Fleming
2013-10-11 13:42                 ` Dave Young
2013-10-12  2:14                   ` Dave Young
2013-10-14 15:57                     ` Peter Jones
2013-10-16  6:27                       ` Dave Young
2013-10-28 11:22     ` Matt Fleming
2013-10-28 16:00       ` Borislav Petkov
2013-10-29  6:47     ` Dave Young
2013-10-29  9:40       ` Borislav Petkov
2013-10-30  9:32         ` Dave Young
2013-10-30 10:45           ` Borislav Petkov
2013-10-31  7:07             ` Dave Young
2013-10-14 13:04   ` [PATCH 00/11] EFI runtime " Matt Fleming

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