Re: [Qemu-devel] [PATCH] linux-user: Implement new ARM 64 bit cmpxchg kernel helper

2011-09-08 Thread Peter Maydell
On 31 August 2011 17:24, Dr. David Alan Gilbert wrote: > linux-user: Implement new ARM 64 bit cmpxchg kernel helper > > Linux 3.1 will have a new kernel-page helper for ARM implementing > 64 bit cmpxchg. Implement this helper in QEMU linux-user mode: >  * Provide kernel helper emulation for 64bit

[Qemu-devel] [PATCH] linux-user: Implement new ARM 64 bit cmpxchg kernel helper

2011-08-31 Thread Dr. David Alan Gilbert
linux-user: Implement new ARM 64 bit cmpxchg kernel helper Linux 3.1 will have a new kernel-page helper for ARM implementing 64 bit cmpxchg. Implement this helper in QEMU linux-user mode: * Provide kernel helper emulation for 64bit cmpxchg * Allow guest to object to guest offset to ensure it