Re: [Xen-devel] [PATCH 7/7] arm: vsmc: remove 64 bit mode check in psci handler

2017-08-09 Thread Julien Grall
Hi Volodymyr, On 08/08/17 21:08, 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 7/7] arm: vsmc: remove 64 bit mode check in psci handler

2017-08-08 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