x86/xen: some xen_hypercall_hvm() fixes

[PATCH v2 0/3] x86/xen: some xen_hypercall_hvm() fixes

Posted by Juergen Gross 1 month ago

3 fixes of the xen_hypercall_hvm() function, with the last one being
probably more a cleanup.

Juergen Gross (3):
  x86/xen: fix xen_hypercall_hvm() to not clobber %rbx
  x86/xen: add FRAME_END to xen_hypercall_hvm()
  x86/xen: remove unneeded dummy push from xen_hypercall_hvm()

 arch/x86/xen/xen-head.S | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

-- 
2.43.0

Re: [PATCH v2 0/3] x86/xen: some xen_hypercall_hvm() fixes

Posted by Andrew Cooper 1 month ago

On 05/02/2025 11:06 am, Juergen Gross wrote:
> 3 fixes of the xen_hypercall_hvm() function, with the last one being
> probably more a cleanup.
>
> Juergen Gross (3):
>   x86/xen: fix xen_hypercall_hvm() to not clobber %rbx
>   x86/xen: add FRAME_END to xen_hypercall_hvm()
>   x86/xen: remove unneeded dummy push from xen_hypercall_hvm()
>
>  arch/x86/xen/xen-head.S | 11 +++--------
>  1 file changed, 3 insertions(+), 8 deletions(-)
>

Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>

Re: [PATCH v2 0/3] x86/xen: some xen_hypercall_hvm() fixes

Posted by Jan Beulich 1 month ago

On 05.02.2025 12:06, Juergen Gross wrote:
> 3 fixes of the xen_hypercall_hvm() function, with the last one being
> probably more a cleanup.
> 
> Juergen Gross (3):
>   x86/xen: fix xen_hypercall_hvm() to not clobber %rbx
>   x86/xen: add FRAME_END to xen_hypercall_hvm()
>   x86/xen: remove unneeded dummy push from xen_hypercall_hvm()

Reviewed-by: Jan Beulich <jbeulich@suse.com>