From: Edgar Hucek <hostmaster@ed-soft.at>
To: LKML <linux-kernel@vger.kernel.org>
Cc: akpm@osdl.org, torvalds@osdl.org
Subject: [PATCH 1/1] Fix boot on efi 32 bit Machines [try #4]
Date: Mon, 26 Jun 2006 23:19:27 +0200 [thread overview]
Message-ID: <44A04F5F.8030405@ed-soft.at> (raw)
Fix EFI boot on 32 bit machines with PCI Express slots.
Efi machines does not have an e820 memory map.
Without this patch a native EFI boot, on
Intel Macs, is impossible.
Signed-off-by: Edgar Hucek <hostmaster@ed-soft.at>
--- a/arch/i386/kernel/setup.c 2006-06-25 03:13:24.000000000 +0200
+++ b/arch/i386/kernel/setup.c 2006-06-25 03:13:50.000000000 +0200
@@ -975,6 +975,10 @@
u64 start = s;
u64 end = e;
int i;
+
+ if (efi_enabled)
+ return 1;
+
for (i = 0; i < e820.nr_map; i++) {
struct e820entry *ei = &e820.map[i];
if (type && ei->type != type)
next reply other threads:[~2006-06-26 21:19 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-26 21:19 Edgar Hucek [this message]
2006-06-26 21:33 ` [PATCH 1/1] Fix boot on efi 32 bit Machines [try #4] Linus Torvalds
2006-06-27 6:15 ` Edgar Hucek
2006-06-27 6:20 ` Linus Torvalds
2006-06-28 22:37 ` H. Peter Anvin
2006-07-02 17:39 ` Eric W. Biederman
2006-07-02 17:42 ` H. Peter Anvin
2006-07-02 18:26 ` Eric W. Biederman
2006-07-02 18:46 ` Arjan van de Ven
2006-07-05 9:38 ` Edgar Hucek
2006-07-05 15:52 ` Eric W. Biederman
2006-07-13 21:46 ` Edgar Hucek
2006-07-13 22:15 ` Linus Torvalds
2006-07-14 4:23 ` Eric W. Biederman
2006-07-14 6:22 ` H. Peter Anvin
2006-07-14 6:20 ` Edgar Hucek
2006-07-14 16:09 ` Linus Torvalds
2006-07-16 8:55 ` [PATCH 1/1] Add efi e820 memory mapping on x86 [try #1] Edgar Hucek
2006-07-25 4:29 ` Andrew Morton
2006-07-25 5:17 ` Eric W. Biederman
2006-07-25 5:32 ` Linus Torvalds
2006-07-25 5:34 ` H. Peter Anvin
2006-07-25 5:44 ` Linus Torvalds
2006-07-25 6:26 ` H. Peter Anvin
2006-07-25 6:00 ` Linus Torvalds
2006-07-16 9:00 ` [PATCH 1/1] Add force of use MMCONFIG " Edgar Hucek
2006-07-25 4:33 ` Andrew Morton
2006-07-25 5:27 ` Linus Torvalds
2006-07-26 15:05 ` Andi Kleen
-- strict thread matches above, loose matches on Subject: below --
2006-06-26 22:22 [PATCH 1/1] Fix boot on efi 32 bit Machines [try #4] Thomas Meyer
2006-07-14 13:57 Chuck Ebbert
2006-07-14 14:45 ` Edgar Hucek
2006-07-14 19:28 ` Edgar Hucek
2006-07-16 12:09 Thomas Meyer
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