Displaying 4 results from an estimated 4 matches for "nmi_high".
2007 Apr 18
0
[PATCH 13/21] i386 Gdt page isolation
...========
--- linux-2.6.14-zach-work.orig/arch/i386/kernel/smpboot.c 2005-11-04 12:12:35.000000000 -0800
+++ linux-2.6.14-zach-work/arch/i386/kernel/smpboot.c 2005-11-04 17:55:00.000000000 -0800
@@ -877,6 +877,12 @@ static int __devinit do_boot_cpu(int api
unsigned long start_eip;
unsigned short nmi_high = 0, nmi_low = 0;
+ if (!cpu_gdt_descr[cpu].address &&
+ !(cpu_gdt_descr[cpu].address = get_zeroed_page(GFP_KERNEL))) {
+ printk("Failed to allocate GDT for CPU %d\n", cpu);
+ return 1;
+ }
+
++cpucount;
/*
Index: linux-2.6.14-zach-work/arch/i386/kernel/head.S
======...
2007 Apr 18
0
[PATCH 13/21] i386 Gdt page isolation
...========
--- linux-2.6.14-zach-work.orig/arch/i386/kernel/smpboot.c 2005-11-04 12:12:35.000000000 -0800
+++ linux-2.6.14-zach-work/arch/i386/kernel/smpboot.c 2005-11-04 17:55:00.000000000 -0800
@@ -877,6 +877,12 @@ static int __devinit do_boot_cpu(int api
unsigned long start_eip;
unsigned short nmi_high = 0, nmi_low = 0;
+ if (!cpu_gdt_descr[cpu].address &&
+ !(cpu_gdt_descr[cpu].address = get_zeroed_page(GFP_KERNEL))) {
+ printk("Failed to allocate GDT for CPU %d\n", cpu);
+ return 1;
+ }
+
++cpucount;
/*
Index: linux-2.6.14-zach-work/arch/i386/kernel/head.S
======...
2007 Apr 18
3
Per-cpu patches on top of PDA stuff...
Hi Jeremy, all,
Sorry this took so long, spent last week in Japan at OSDL conf then
netconf. After several false starts, I ended up with a very simple
implementation, which clashes significantly with your work since then
8(. I've pushed the patches anyway, but it's going to be significant
work for me to re-merge them, so I wanted your feedback first.
The first patch simply changes
2007 Apr 18
3
Per-cpu patches on top of PDA stuff...
Hi Jeremy, all,
Sorry this took so long, spent last week in Japan at OSDL conf then
netconf. After several false starts, I ended up with a very simple
implementation, which clashes significantly with your work since then
8(. I've pushed the patches anyway, but it's going to be significant
work for me to re-merge them, so I wanted your feedback first.
The first patch simply changes