diff mbox series

[v4,03/30] xen: add support in public/hvm/save.h for PPC and RISC-V

Message ID c929f784466e1ba57c19663e88f22c598d961709.1707146506.git.oleksii.kurochko@gmail.com (mailing list archive)
State Superseded
Headers show
Series Enable build of full Xen for RISC-V | expand

Commit Message

Oleksii Kurochko Feb. 5, 2024, 3:32 p.m. UTC
No specific header is needed to include in public/hvm/save.h for
PPC and RISC-V for now.

Code related to PPC was changed based on the comment:
https://lore.kernel.org/xen-devel/c2f3280e-2208-496b-a0b5-fda1a2076b3a@raptorengineering.com/

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
---
Changes in V4:
- Updated the commit message
---
Changes in V3:
 - update the commit message.
 - For PPC and RISC-V nothing to include in public/hvm/save.h, so just comment was
   added.
---
Changes in V2:
 - remove copyright an the top of hvm/save.h as the header write now is a newly
   introduced empty header.
---
 xen/include/public/hvm/save.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Jan Beulich Feb. 12, 2024, 3:05 p.m. UTC | #1
On 05.02.2024 16:32, Oleksii Kurochko wrote:
> No specific header is needed to include in public/hvm/save.h for
> PPC and RISC-V for now.
> 
> Code related to PPC was changed based on the comment:
> https://lore.kernel.org/xen-devel/c2f3280e-2208-496b-a0b5-fda1a2076b3a@raptorengineering.com/
> 
> Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>

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

Albeit I don't see why ...

> --- a/xen/include/public/hvm/save.h
> +++ b/xen/include/public/hvm/save.h
> @@ -89,8 +89,8 @@ DECLARE_HVM_SAVE_TYPE(END, 0, struct hvm_save_end);
>  #include "../arch-x86/hvm/save.h"
>  #elif defined(__arm__) || defined(__aarch64__)
>  #include "../arch-arm/hvm/save.h"
> -#elif defined(__powerpc64__)
> -#include "../arch-ppc.h"
> +#elif defined(__powerpc64__) || defined(__riscv)
> +/* no specific header to include */
>  #else

... this isn't simply

#elif !defined(__powerpc64__) && !defined(__riscv)

Jan

>  #error "unsupported architecture"
>  #endif
Oleksii Kurochko Feb. 14, 2024, 9:57 a.m. UTC | #2
On Mon, 2024-02-12 at 16:05 +0100, Jan Beulich wrote:
> On 05.02.2024 16:32, Oleksii Kurochko wrote:
> > No specific header is needed to include in public/hvm/save.h for
> > PPC and RISC-V for now.
> > 
> > Code related to PPC was changed based on the comment:
> > https://lore.kernel.org/xen-devel/c2f3280e-2208-496b-a0b5-fda1a2076b3a@raptorengineering.com/
> > 
> > Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
> 
> Acked-by: Jan Beulich <jbeulich@suse.com>
> 
> Albeit I don't see why ...
> 
> > --- a/xen/include/public/hvm/save.h
> > +++ b/xen/include/public/hvm/save.h
> > @@ -89,8 +89,8 @@ DECLARE_HVM_SAVE_TYPE(END, 0, struct
> > hvm_save_end);
> >  #include "../arch-x86/hvm/save.h"
> >  #elif defined(__arm__) || defined(__aarch64__)
> >  #include "../arch-arm/hvm/save.h"
> > -#elif defined(__powerpc64__)
> > -#include "../arch-ppc.h"
> > +#elif defined(__powerpc64__) || defined(__riscv)
> > +/* no specific header to include */
> >  #else
> 
> ... this isn't simply
> 
> #elif !defined(__powerpc64__) && !defined(__riscv)
I can change that to your option in the next patch version if the patch
won't be merged now.

~ Oleksii
> 
> >  #error "unsupported architecture"
> >  #endif
>
diff mbox series

Patch

diff --git a/xen/include/public/hvm/save.h b/xen/include/public/hvm/save.h
index 5561495b27..72e16ab5bc 100644
--- a/xen/include/public/hvm/save.h
+++ b/xen/include/public/hvm/save.h
@@ -89,8 +89,8 @@  DECLARE_HVM_SAVE_TYPE(END, 0, struct hvm_save_end);
 #include "../arch-x86/hvm/save.h"
 #elif defined(__arm__) || defined(__aarch64__)
 #include "../arch-arm/hvm/save.h"
-#elif defined(__powerpc64__)
-#include "../arch-ppc.h"
+#elif defined(__powerpc64__) || defined(__riscv)
+/* no specific header to include */
 #else
 #error "unsupported architecture"
 #endif