Message ID | ea548f9c6cefff54dadf83446d4f5c721281f247.1702607884.git.sanastasio@raptorengineering.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Early Boot Allocation on Power | expand |
On 15.12.2023 03:43, Shawn Anastasio wrote: > --- /dev/null > +++ b/xen/include/asm-generic/static-shmem.h > @@ -0,0 +1,12 @@ > +/* SPDX-License-Identifier: GPL-2.0-only */ > + > +#ifndef __ASM_GENERIC_STATIC_SHMEM_H__ > +#define __ASM_GENERIC_STATIC_SHMEM_H__ > + > +static inline int process_shm_node(const void *fdt, int node, > + uint32_t address_cells, uint32_t size_cells) > +{ > + return -EINVAL; > +} This talking of fdt and cells doesn't look very generic to me, I'm afraid. Plus if such a header was introduced, I'd kind of expect it to also be used by Arm's !CONFIG_STATIC_SHM section - no need to duplicate anything. Jan
diff --git a/xen/arch/ppc/include/asm/Makefile b/xen/arch/ppc/include/asm/Makefile index 2da995bb2f..a711cfa856 100644 --- a/xen/arch/ppc/include/asm/Makefile +++ b/xen/arch/ppc/include/asm/Makefile @@ -6,4 +6,5 @@ generic-y += iocap.h generic-y += paging.h generic-y += percpu.h generic-y += random.h +generic-y += static-shmem.h generic-y += vm_event.h diff --git a/xen/include/asm-generic/static-shmem.h b/xen/include/asm-generic/static-shmem.h new file mode 100644 index 0000000000..d45c44a419 --- /dev/null +++ b/xen/include/asm-generic/static-shmem.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __ASM_GENERIC_STATIC_SHMEM_H__ +#define __ASM_GENERIC_STATIC_SHMEM_H__ + +static inline int process_shm_node(const void *fdt, int node, + uint32_t address_cells, uint32_t size_cells) +{ + return -EINVAL; +} + +#endif /* __ASM_GENERIC_STATIC_SHMEM_H__ */
Introduce static-shmem.h to asm-generic as a prerequisite for moving ARM's bootfdt.c into xen/common. Signed-off-by: Shawn Anastasio <sanastasio@raptorengineering.com> --- xen/arch/ppc/include/asm/Makefile | 1 + xen/include/asm-generic/static-shmem.h | 12 ++++++++++++ 2 files changed, 13 insertions(+) create mode 100644 xen/include/asm-generic/static-shmem.h