From: ebiederm@xmission.com (Eric W. Biederman)
To: Andrew Morton <akpm@osdl.org>
Cc: <linux-kernel@vger.kernel.org>
Subject: [PATCH 7/14] kexec: e820-64bit
Date: 20 Aug 2004 12:04:25 -0600 [thread overview]
Message-ID: <m1ekm165zq.fsf@ebiederm.dsl.xmission.com> (raw)
It is ok to reserve resources > 4G on x86_64
struct resource is 64bit now :)
diff -uNr linux-2.6.8.1-mm2-ioapic-virtwire-on-shutdown.x86_64/arch/x86_64/kernel/e820.c linux-2.6.8.1-mm2-e820-64bit.x86_64/arch/x86_64/kernel/e820.c
--- linux-2.6.8.1-mm2-ioapic-virtwire-on-shutdown.x86_64/arch/x86_64/kernel/e820.c Sat Aug 14 11:55:02 2004
+++ linux-2.6.8.1-mm2-e820-64bit.x86_64/arch/x86_64/kernel/e820.c Fri Aug 20 10:14:09 2004
@@ -185,8 +185,6 @@
int i;
for (i = 0; i < e820.nr_map; i++) {
struct resource *res;
- if (e820.map[i].addr + e820.map[i].size > 0x100000000ULL)
- continue;
res = alloc_bootmem_low(sizeof(struct resource));
switch (e820.map[i].type) {
case E820_RAM: res->name = "System RAM"; break;
reply other threads:[~2004-08-20 18:19 UTC|newest]
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