Re: [Xen-devel] [PATCH v2 4/4] vsmc: psci: remove 64 bit mode check

2017-07-04 Thread Julien Grall
Hi, On 07/03/2017 06:29 PM, Stefano Stabellini wrote: On Sun, 2 Jul 2017, Julien Grall wrote: Hi, On 06/30/2017 10:19 PM, Stefano Stabellini wrote: On Thu, 22 Jun 2017, Volodymyr Babchuk wrote: PSCI handling code had helper routine that checked calling convention. It does not needed

Re: [Xen-devel] [PATCH v2 4/4] vsmc: psci: remove 64 bit mode check

2017-07-03 Thread Stefano Stabellini
On Sun, 2 Jul 2017, Julien Grall wrote: > Hi, > > On 06/30/2017 10:19 PM, Stefano Stabellini wrote: > > On Thu, 22 Jun 2017, Volodymyr Babchuk wrote: > > > PSCI handling code had helper routine that checked calling convention. > > > It does not needed anymore, because: > > > > > > - Generic

Re: [Xen-devel] [PATCH v2 4/4] vsmc: psci: remove 64 bit mode check

2017-07-02 Thread Julien Grall
Hi, On 06/30/2017 10:19 PM, Stefano Stabellini wrote: On Thu, 22 Jun 2017, Volodymyr Babchuk wrote: PSCI handling code had helper routine that checked calling convention. It does not needed anymore, because: - Generic handler checks that 64 bit calls can be made only by 64 bit guests.

Re: [Xen-devel] [PATCH v2 4/4] vsmc: psci: remove 64 bit mode check

2017-07-02 Thread Julien Grall
On 07/02/2017 08:34 PM, Julien Grall wrote: Hi Volodymyr On 06/22/2017 05:25 PM, Volodymyr Babchuk wrote: PSCI handling code had helper routine that checked calling convention. It does not needed anymore, because: - Generic handler checks that 64 bit calls can be made only by 64 bit

Re: [Xen-devel] [PATCH v2 4/4] vsmc: psci: remove 64 bit mode check

2017-07-02 Thread Julien Grall
Hi Volodymyr On 06/22/2017 05:25 PM, Volodymyr Babchuk wrote: PSCI handling code had helper routine that checked calling convention. It does not needed anymore, because: - Generic handler checks that 64 bit calls can be made only by 64 bit guests. - SMCCC requires that 64-bit handler

Re: [Xen-devel] [PATCH v2 4/4] vsmc: psci: remove 64 bit mode check

2017-06-30 Thread Stefano Stabellini
On Thu, 22 Jun 2017, Volodymyr Babchuk wrote: > PSCI handling code had helper routine that checked calling convention. > It does not needed anymore, because: > > - Generic handler checks that 64 bit calls can be made only by >64 bit guests. > > - SMCCC requires that 64-bit handler should

[Xen-devel] [PATCH v2 4/4] vsmc: psci: remove 64 bit mode check

2017-06-22 Thread Volodymyr Babchuk
PSCI handling code had helper routine that checked calling convention. It does not needed anymore, because: - Generic handler checks that 64 bit calls can be made only by 64 bit guests. - SMCCC requires that 64-bit handler should support both 32 and 64 bit calls even if they originate