| Message ID | 20210209182200.30606-10-nramas@linux.microsoft.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Carry forward IMA measurement log on kexec on ARM64 | expand |
Lakshmi Ramasubramanian <nramas@linux.microsoft.com> writes: > delete_fdt_mem_rsv() defined in "arch/powerpc/kexec/file_load.c" > has been renamed to fdt_find_and_del_mem_rsv(), and moved to > "drivers/of/kexec.c". > > Remove delete_fdt_mem_rsv() in "arch/powerpc/kexec/file_load.c". > > Co-developed-by: Prakhar Srivastava <prsriva@linux.microsoft.com> > Signed-off-by: Prakhar Srivastava <prsriva@linux.microsoft.com> > Signed-off-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com> > --- > arch/powerpc/include/asm/kexec.h | 1 - > arch/powerpc/kexec/file_load.c | 32 -------------------------------- > 2 files changed, 33 deletions(-) Reviewed-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index 2b87993f6e66..e543593da1e1 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -119,7 +119,6 @@ char *setup_kdump_cmdline(struct kimage *image, char *cmdline, int setup_purgatory(struct kimage *image, const void *slave_code, const void *fdt, unsigned long kernel_load_addr, unsigned long fdt_load_addr); -int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size); #ifdef CONFIG_PPC64 struct kexec_buf; diff --git a/arch/powerpc/kexec/file_load.c b/arch/powerpc/kexec/file_load.c index bd8b956aafc3..6f75a45f14c5 100644 --- a/arch/powerpc/kexec/file_load.c +++ b/arch/powerpc/kexec/file_load.c @@ -107,35 +107,3 @@ int setup_purgatory(struct kimage *image, const void *slave_code, return 0; } - -/** - * delete_fdt_mem_rsv - delete memory reservation with given address and size - * - * Return: 0 on success, or negative errno on error. - */ -int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size) -{ - int i, ret, num_rsvs = fdt_num_mem_rsv(fdt); - - for (i = 0; i < num_rsvs; i++) { - uint64_t rsv_start, rsv_size; - - ret = fdt_get_mem_rsv(fdt, i, &rsv_start, &rsv_size); - if (ret) { - pr_err("Malformed device tree.\n"); - return -EINVAL; - } - - if (rsv_start == start && rsv_size == size) { - ret = fdt_del_mem_rsv(fdt, i); - if (ret) { - pr_err("Error deleting device tree reservation.\n"); - return -EINVAL; - } - - return 0; - } - } - - return -ENOENT; -}