FAQ Search Today's Posts Mark Forums Read
» Video Reviews

» Linux Archive

Linux-archive is a website aiming to archive linux email lists and to make them easily accessible for linux users/developers.


» Sponsor

» Partners

» Sponsor

Go Back   Linux Archive > Redhat > Crash Utility

 
 
LinkBack Thread Tools
 
Old 01-07-2011, 02:12 PM
Petr Tesarik
 
Default Increase max VCPU count for Xen on x86_64

The new maximum VCPU count is much larger, limited only by the hypervisor
memory layout, currently to 8192 CPUs.

Signed-off-by: Petr Tesarik <ptesarik@suse.cz>
---
xen_hyper_defs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/xen_hyper_defs.h
+++ b/xen_hyper_defs.h
@@ -123,7 +123,7 @@ typedef uint32_t Elf_Word;
#define XEN_HYPER_HZ 100
#endif
#ifdef X86_64
-#define XEN_HYPER_MAX_VIRT_CPUS (32)
+#define XEN_HYPER_MAX_VIRT_CPUS (8192)
#define XEN_HYPER_HZ 100
#endif
#ifdef IA64

--
Crash-utility mailing list
Crash-utility@redhat.com
https://www.redhat.com/mailman/listinfo/crash-utility
 
Old 01-07-2011, 02:30 PM
Dave Anderson
 
Default Increase max VCPU count for Xen on x86_64

----- Original Message -----
> The new maximum VCPU count is much larger, limited only by the hypervisor
> memory layout, currently to 8192 CPUs.
>
> Signed-off-by: Petr Tesarik <ptesarik@suse.cz>

Seems safe enough -- queued for the next release.

Thanks,
Dave

> ---
> xen_hyper_defs.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/xen_hyper_defs.h
> +++ b/xen_hyper_defs.h
> @@ -123,7 +123,7 @@ typedef uint32_t Elf_Word;
> #define XEN_HYPER_HZ 100
> #endif
> #ifdef X86_64
> -#define XEN_HYPER_MAX_VIRT_CPUS (32)
> +#define XEN_HYPER_MAX_VIRT_CPUS (8192)
> #define XEN_HYPER_HZ 100
> #endif
> #ifdef IA64
>
> --
> Crash-utility mailing list
> Crash-utility@redhat.com
> https://www.redhat.com/mailman/listinfo/crash-utility

--
Crash-utility mailing list
Crash-utility@redhat.com
https://www.redhat.com/mailman/listinfo/crash-utility
 

Thread Tools




All times are GMT. The time now is 12:28 AM.

VBulletin, Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO ©2007, Crawlability, Inc.
Copyright 2007 - 2008, www.linux-archive.org