* [PATCH 7/14] kexec: e820-64bit
@ 2004-08-20 18:04 Eric W. Biederman
0 siblings, 0 replies; only message in thread
From: Eric W. Biederman @ 2004-08-20 18:04 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel
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;
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