Re: [PATCH v2 1/1] KVM: selftests: Adjust VM's initial stack address to align with SysV ABI spec

[Sean Christopherson]

On Fri, Mar 24, 2023, Sean Christopherson wrote:
> On Mon, 27 Feb 2023 18:06:01 +0000, Ackerley Tng wrote:
> > Align the guest stack to match calling sequence requirements in
> > section "The Stack Frame" of the System V ABI AMD64 Architecture
> > Processor Supplement, which requires the value (%rsp + 8), NOT %rsp,
> > to be a multiple of 16 when control is transferred to the function
> > entry point. I.e. in a normal function call, %rsp needs to be 16-byte
> > aligned _before_ CALL, not after.
> > 
> > [...]
> 
> Applied to kvm-x86 selftests, thanks!
> 
> [1/1] KVM: selftests: Adjust VM's initial stack address to align with SysV ABI spec
>       https://github.com/kvm-x86/linux/commit/1982754bd2a7

Force pushed to selftests 'cause I had a goof, this now:

        KVM: selftests: Adjust VM's initial stack address to align with SysV ABI spec
        https://github.com/kvm-x86/linux/commit/8264e85560e5