| From | "Eric W. Biederman" <> | Subject | [PATCH 27/33] x86_64: Modify discover_ebda to use virtual addresses | Date | Tue, 1 Aug 2006 05:03:42 -0600 |
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Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> --- arch/x86_64/kernel/setup.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index 66816ba..21840ca 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -505,10 +505,10 @@ static void discover_ebda(void) * there is a real-mode segmented pointer pointing to the * 4K EBDA area at 0x40E */ - ebda_addr = *(unsigned short *)EBDA_ADDR_POINTER; + ebda_addr = *(unsigned short *)__va(EBDA_ADDR_POINTER); ebda_addr <<= 4; - ebda_size = *(unsigned short *)(unsigned long)ebda_addr; + ebda_size = *(unsigned short *)__va(ebda_addr); /* Round EBDA up to pages */ if (ebda_size == 0) -- 1.4.2.rc2.g5209e - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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