Re: [Qemu-devel] [PATCH RFC] Implement GIC-500 from GICv3 family for arm64

2015-03-10 Thread michael
On 2015年03月10日 17:47, Shlomo Pongratz wrote: On 10 آذار, 2015 ص 09:06, Pei XiaoYong wrote: 于 2015/3/9 22:41, shlomo.pongr...@toganetworks.com 写道: From: Shlomo Pongratz This patch is a first step toward 128 cores support for arm64. At first only 64 cores are supported for two reasons: First

Re: [Qemu-devel] [PATCH RFC] Implement GIC-500 from GICv3 family for arm64

2015-03-10 Thread Claudio Fontana
On 10.03.2015 10:50, Shannon Zhao wrote: > On 2015/3/10 17:34, Shlomo Pongratz wrote: >> >> On 10 آذار, 2015 ص 03:18, Shannon Zhao wrote: >>> On 2015/3/9 22:41, shlomo.pongr...@toganetworks.com wrote: From: Shlomo Pongratz This patch is a first step toward 128 cores support for arm6

Re: [Qemu-devel] [PATCH RFC] Implement GIC-500 from GICv3 family for arm64

2015-03-10 Thread Shannon Zhao
On 2015/3/10 17:34, Shlomo Pongratz wrote: > > On 10 آذار, 2015 ص 03:18, Shannon Zhao wrote: >> On 2015/3/9 22:41, shlomo.pongr...@toganetworks.com wrote: >>> From: Shlomo Pongratz >>> >>> This patch is a first step toward 128 cores support for arm64. >>> >>> At first only 64 cores are supported

Re: [Qemu-devel] [PATCH RFC] Implement GIC-500 from GICv3 family for arm64

2015-03-10 Thread Shlomo Pongratz
On 10 آذار, 2015 ص 09:06, Pei XiaoYong wrote: 于 2015/3/9 22:41, shlomo.pongr...@toganetworks.com 写道: From: Shlomo Pongratz This patch is a first step toward 128 cores support for arm64. At first only 64 cores are supported for two reasons: First the largest integer type has the size of 64 bi

Re: [Qemu-devel] [PATCH RFC] Implement GIC-500 from GICv3 family for arm64

2015-03-10 Thread Shlomo Pongratz
On 10 آذار, 2015 ص 03:18, Shannon Zhao wrote: On 2015/3/9 22:41, shlomo.pongr...@toganetworks.com wrote: From: Shlomo Pongratz This patch is a first step toward 128 cores support for arm64. At first only 64 cores are supported for two reasons: First the largest integer type has the size of 6

Re: [Qemu-devel] [PATCH RFC] Implement GIC-500 from GICv3 family for arm64

2015-03-10 Thread Shlomo Pongratz
On 09 آذار, 2015 م 05:13, Peter Maydell wrote: On 9 March 2015 at 23:41, wrote: From: Shlomo Pongratz This patch is a first step toward 128 cores support for arm64. At first only 64 cores are supported for two reasons: First the largest integer type has the size of 64 bits and modifying es

Re: [Qemu-devel] [PATCH RFC] Implement GIC-500 from GICv3 family for arm64

2015-03-10 Thread Pei XiaoYong
于 2015/3/9 22:41, shlomo.pongr...@toganetworks.com 写道: > From: Shlomo Pongratz > > This patch is a first step toward 128 cores support for arm64. > > At first only 64 cores are supported for two reasons: > First the largest integer type has the size of 64 bits and modifying > essential data struct

Re: [Qemu-devel] [PATCH RFC] Implement GIC-500 from GICv3 family for arm64

2015-03-09 Thread Shannon Zhao
On 2015/3/9 22:41, shlomo.pongr...@toganetworks.com wrote: > From: Shlomo Pongratz > > This patch is a first step toward 128 cores support for arm64. > > At first only 64 cores are supported for two reasons: > First the largest integer type has the size of 64 bits and modifying > essential data

[Qemu-devel] [PATCH RFC] Implement GIC-500 from GICv3 family for arm64

2015-03-09 Thread shlomo.pongratz
From: Shlomo Pongratz This patch is a first step toward 128 cores support for arm64. At first only 64 cores are supported for two reasons: First the largest integer type has the size of 64 bits and modifying essential data structures in order to support 128 cores will require the usage of bitops

[Qemu-devel] [PATCH RFC] Implement GIC-500 from GICv3 family for arm64

2015-03-09 Thread shlomo.pongratz
From: Shlomo Pongratz This patch is a first step toward 128 cores support for arm64. At first only 64 cores are supported for two reasons: First the largest integer type has the size of 64 bits and modifying essential data structures in order to support 128 cores will require the usage of bitops

Re: [Qemu-devel] [PATCH RFC] Implement GIC-500 from GICv3 family for arm64

2015-03-09 Thread Peter Maydell
On 9 March 2015 at 23:41, wrote: > From: Shlomo Pongratz > > This patch is a first step toward 128 cores support for arm64. > > At first only 64 cores are supported for two reasons: > First the largest integer type has the size of 64 bits and modifying > essential data structures in order to sup