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author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2023-08-22 09:07:50 +0300 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-08-23 08:55:21 +0300 |
commit | 0e2a34c467a0de2b0309d033e2700ce608e3fbf4 (patch) | |
tree | a0cf56a4a7499336178540e40243b57445f51d47 | |
parent | 429356fac0440b962aaa6d3688709813a21dd122 (diff) | |
download | linux-0e2a34c467a0de2b0309d033e2700ce608e3fbf4.tar.xz |
powerpc/64e: Fix circular dependency with CONFIG_SMP disabled
asm/percpu.h includes asm/paca.h which needs struct tlb_core_data
which is defined in mmu-e500.h
asm/percpu.h is included from asm/mmu.h in a #ifdef CONFIG_E500
before the inclusion of mmu-e500.h
To fix that, move the inclusion of asm/percpu.h into mmu-e500.h
after the definition of struct tlb_core_data
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308220708.nRf5AUAe-lkp@intel.com/
Closes: https://lore.kernel.org/oe-kbuild-all/202308220857.uFq2oAxM-lkp@intel.com/
Closes: https://lore.kernel.org/oe-kbuild-all/202308221055.lw3UzJIL-lkp@intel.com/
Fixes: 3a24ea0df83e ("powerpc/kuap: Use ASM feature fixups instead of static branches")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/5e0f97d5cbcd05238b56b4424ab096468296824d.1692684461.git.christophe.leroy@csgroup.eu
-rw-r--r-- | arch/powerpc/include/asm/mmu.h | 5 | ||||
-rw-r--r-- | arch/powerpc/include/asm/nohash/mmu-e500.h | 3 |
2 files changed, 3 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index 82af2e2c5eca..52cc25864a1b 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -144,11 +144,6 @@ typedef pte_t *pgtable_t; -#ifdef CONFIG_PPC_E500 -#include <asm/percpu.h> -DECLARE_PER_CPU(int, next_tlbcam_idx); -#endif - enum { MMU_FTRS_POSSIBLE = #if defined(CONFIG_PPC_BOOK3S_604) diff --git a/arch/powerpc/include/asm/nohash/mmu-e500.h b/arch/powerpc/include/asm/nohash/mmu-e500.h index e43a418d3ccd..6ddced0415cb 100644 --- a/arch/powerpc/include/asm/nohash/mmu-e500.h +++ b/arch/powerpc/include/asm/nohash/mmu-e500.h @@ -319,6 +319,9 @@ extern int book3e_htw_mode; #endif +#include <asm/percpu.h> +DECLARE_PER_CPU(int, next_tlbcam_idx); + #endif /* !__ASSEMBLY__ */ #endif /* _ASM_POWERPC_MMU_BOOK3E_H_ */ |