Re: [Xen-devel] [PATCH V4 7/8] xen/arm64: increase MAX_VIRT_CPUS to 128 on arm64

2015-05-29 Thread Andrew Cooper
On 29/05/15 17:45, Julien Grall wrote: > On 29/05/15 17:41, Andrew Cooper wrote: >> On 29/05/15 17:20, Julien Grall wrote: >>> On 29/05/15 16:51, Julien Grall wrote: > diff --git a/xen/include/asm-arm/config.h b/xen/include/asm-arm/config.h > index 3b23e05..817c216 100644 > --- a/xen/in

Re: [Xen-devel] [PATCH V4 7/8] xen/arm64: increase MAX_VIRT_CPUS to 128 on arm64

2015-05-29 Thread Julien Grall
On 29/05/15 17:41, Andrew Cooper wrote: > On 29/05/15 17:20, Julien Grall wrote: >> On 29/05/15 16:51, Julien Grall wrote: diff --git a/xen/include/asm-arm/config.h b/xen/include/asm-arm/config.h index 3b23e05..817c216 100644 --- a/xen/include/asm-arm/config.h +++ b/xen/include/

Re: [Xen-devel] [PATCH V4 7/8] xen/arm64: increase MAX_VIRT_CPUS to 128 on arm64

2015-05-29 Thread Andrew Cooper
On 29/05/15 17:20, Julien Grall wrote: > On 29/05/15 16:51, Julien Grall wrote: >>> diff --git a/xen/include/asm-arm/config.h b/xen/include/asm-arm/config.h >>> index 3b23e05..817c216 100644 >>> --- a/xen/include/asm-arm/config.h >>> +++ b/xen/include/asm-arm/config.h >>> @@ -47,7 +47,11 @@ >>> #d

Re: [Xen-devel] [PATCH V4 7/8] xen/arm64: increase MAX_VIRT_CPUS to 128 on arm64

2015-05-29 Thread Julien Grall
On 29/05/15 16:51, Julien Grall wrote: >> diff --git a/xen/include/asm-arm/config.h b/xen/include/asm-arm/config.h >> index 3b23e05..817c216 100644 >> --- a/xen/include/asm-arm/config.h >> +++ b/xen/include/asm-arm/config.h >> @@ -47,7 +47,11 @@ >> #define NR_CPUS 128 >> #endif >> >> +#ifdef CO

Re: [Xen-devel] [PATCH V4 7/8] xen/arm64: increase MAX_VIRT_CPUS to 128 on arm64

2015-05-29 Thread Julien Grall
Hi Chen, On 28/05/15 11:15, Chen Baozi wrote: > From: Chen Baozi > > GIC-500 supports up to 128 cores in a single SoC. Increase MAX_VIRT_CPUS > to 128 on arm64. This should be the last patch. You still have to modify domain_max_vcpus before being able to increase the number of vCPUS handled. >

[Xen-devel] [PATCH V4 7/8] xen/arm64: increase MAX_VIRT_CPUS to 128 on arm64

2015-05-28 Thread Chen Baozi
From: Chen Baozi GIC-500 supports up to 128 cores in a single SoC. Increase MAX_VIRT_CPUS to 128 on arm64. Signed-off-by: Chen Baozi --- xen/arch/arm/vgic-v3.c | 1 - xen/include/asm-arm/config.h | 4 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/xen/arch/arm/vgic-v3