Commit 90db7b22 authored by David Abdurachmanov's avatar David Abdurachmanov Committed by Paul Walmsley

riscv: fix fs/proc/kcore.c compilation with sparsemem enabled

Failed to compile Fedora/RISCV kernel (5.4-rc3+) with sparsemem enabled:

fs/proc/kcore.c: In function 'read_kcore':
fs/proc/kcore.c:510:8: error: implicit declaration of function 'kern_addr_valid'; did you mean 'virt_addr_valid'? [-Werror=implicit-function-declaration]
  510 |    if (kern_addr_valid(start)) {
      |        ^~~~~~~~~~~~~~~
      |        virt_addr_valid

Looking at other architectures I don't see kern_addr_valid being guarded by
CONFIG_FLATMEM.

Fixes: d95f1a54 ("RISC-V: Implement sparsemem")
Signed-off-by: default avatarDavid Abdurachmanov <david.abdurachmanov@sifive.com>
Tested-by: default avatarDavid Abdurachmanov <david.abdurachmanov@sifive.com>
Reviewed-by: default avatarLogan Gunthorpe <logang@deltatee.com>
Signed-off-by: default avatarPaul Walmsley <paul.walmsley@sifive.com>
parent 7d194c21
...@@ -428,9 +428,7 @@ static inline int ptep_clear_flush_young(struct vm_area_struct *vma, ...@@ -428,9 +428,7 @@ static inline int ptep_clear_flush_young(struct vm_area_struct *vma,
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val })
#ifdef CONFIG_FLATMEM
#define kern_addr_valid(addr) (1) /* FIXME */ #define kern_addr_valid(addr) (1) /* FIXME */
#endif
extern void *dtb_early_va; extern void *dtb_early_va;
extern void setup_bootmem(void); extern void setup_bootmem(void);
......
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