From: Paul Jackson <pj@sgi.com>
To: "Ingo Molnar" <mingo@elte.hu>
Cc: "Thomas Gleixner" <tglx@linutronix.de>,
"Yinghai Lu" <yhlu.kernel@gmail.com>,
"Jack Steiner" <steiner@sgi.com>, "Mike Travis" <travis@sgi.com>,
"H. Peter Anvin" <hpa@zytor.com>,
linux-kernel@vger.kernel.org, "Huang,
Ying" <ying.huang@intel.com>, "Andi Kleen" <andi@firstfloor.org>,
"Andrew Morton" <akpm@linux-foundation.org>,
Paul Jackson <pj@sgi.com>
Subject: [PATCH 5/8] x86 boot: remap efi systab runtime from phys to virt
Date: Sun, 15 Jun 2008 23:30:06 -0700 [thread overview]
Message-ID: <20080616063006.14597.73386.sendpatchset@polaris-admin.engr.sgi.com> (raw)
In-Reply-To: <20080616062945.14597.78009.sendpatchset@polaris-admin.engr.sgi.com>
From: Paul Jackson <pj@sgi.com>
One more efi entry needs its address converted from physical
to virtual during boot: efi.systab->runtime.
Signed-off-by: Paul Jackson <pj@sgi.com>
---
arch/x86/kernel/efi.c | 1 +
1 file changed, 1 insertion(+)
--- linux.orig/arch/x86/kernel/efi.c 2008-06-13 00:53:10.053599898 -0700
+++ linux/arch/x86/kernel/efi.c 2008-06-13 00:53:21.762309008 -0700
@@ -486,6 +486,7 @@ void __init efi_enter_virtual_mode(void)
if (md->phys_addr <= systab && systab < end) {
systab += md->virt_addr - md->phys_addr;
efi.systab = (efi_system_table_t *) (unsigned long) systab;
+ efi.systab->runtime = __va(efi.systab->runtime);
}
}
--
I won't rest till it's the best ...
Programmer, Linux Scalability
Paul Jackson <pj@sgi.com> 1.650.933.1373
next prev parent reply other threads:[~2008-06-16 6:31 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-16 6:29 [PATCH 1/8] x86 boot: x86_64 build reserve_bootmem_generic fix Paul Jackson
2008-06-16 6:29 ` [PATCH 2/8] x86 boot: e820 code indentation fix Paul Jackson
2008-06-16 6:29 ` [PATCH 3/8] x86 boot: x86_64 efi compiler warning fix Paul Jackson
2008-06-16 6:30 ` [PATCH 4/8] x86 boot: allow overlapping ebda and efi memmap memory ranges Paul Jackson
2008-06-16 6:54 ` Yinghai Lu
2008-06-16 7:32 ` Paul Jackson
2008-06-16 7:34 ` Yinghai Lu
2008-06-16 8:31 ` Paul Jackson
2008-06-16 7:07 ` Huang, Ying
2008-06-16 8:24 ` Paul Jackson
2008-06-16 8:53 ` Huang, Ying
2008-06-16 9:09 ` Paul Jackson
2008-06-16 9:14 ` Huang, Ying
2008-06-16 15:48 ` H. Peter Anvin
2008-06-16 16:38 ` Paul Jackson
2008-06-16 17:05 ` H. Peter Anvin
2008-06-16 17:37 ` Paul Jackson
2008-06-16 17:41 ` Yinghai Lu
2008-06-16 18:09 ` Paul Jackson
2008-06-16 18:18 ` H. Peter Anvin
2008-06-16 18:53 ` Alan Cox
2008-06-16 19:58 ` H. Peter Anvin
2008-06-16 17:46 ` H. Peter Anvin
2008-06-16 18:05 ` Paul Jackson
2008-06-17 1:00 ` Huang, Ying
2008-06-16 6:30 ` Paul Jackson [this message]
2008-06-16 7:02 ` [PATCH 5/8] x86 boot: remap efi systab runtime from phys to virt Huang, Ying
2008-06-16 8:06 ` Paul Jackson
2008-06-16 8:27 ` Huang, Ying
2008-06-16 8:26 ` Paul Jackson
2008-06-16 6:30 ` [PATCH 6/8] x86 boot: virtualize the efi runtime function callback addresses Paul Jackson
2008-06-16 6:30 ` [PATCH 7/8] x86 boot: show pfn addresses in hex not decimal in some kernel info printks Paul Jackson
2008-06-16 7:05 ` Yinghai Lu
2008-06-16 8:09 ` Paul Jackson
2008-06-16 6:30 ` [PATCH 8/8] x86 boot: more consistently use type int for node ids Paul Jackson
2008-06-16 6:50 ` [PATCH 1/8] x86 boot: x86_64 build reserve_bootmem_generic fix Yinghai Lu
2008-06-16 8:40 ` Paul Jackson
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