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.
--
next prev parent 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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