From: Palmer Dabbelt <palmer@dabbelt.com>
Cc: linux-arch@vger.kernel.org, npiggin@gmail.com,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Arnd Bergmann <arnd@arndb.de>,
Paul Walmsley <paul.walmsley@sifive.com>,
aou@eecs.berkeley.edu, linux-riscv@lists.infradead.org
Subject: Re: [PATCH 17/24] riscv: use asm-generic/mmu_context.h for no-op implementations
Date: Thu, 30 Jul 2020 14:20:39 -0700 (PDT) [thread overview]
Message-ID: <mhng-5c1b7324-11f8-4334-bfc4-6fc1920aeaa3@palmerdabbelt-glaptop1> (raw)
In-Reply-To: <20200728033405.78469-18-npiggin@gmail.com>
On Mon, 27 Jul 2020 20:33:58 PDT (-0700), npiggin@gmail.com wrote:
> Cc: Paul Walmsley <paul.walmsley@sifive.com>
> Cc: Palmer Dabbelt <palmer@dabbelt.com>
> Cc: Albert Ou <aou@eecs.berkeley.edu>
> Cc: linux-riscv@lists.infradead.org
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
> ---
> arch/riscv/include/asm/mmu_context.h | 22 ++--------------------
> 1 file changed, 2 insertions(+), 20 deletions(-)
>
> diff --git a/arch/riscv/include/asm/mmu_context.h b/arch/riscv/include/asm/mmu_context.h
> index 67c463812e2d..250defa06f3a 100644
> --- a/arch/riscv/include/asm/mmu_context.h
> +++ b/arch/riscv/include/asm/mmu_context.h
> @@ -13,34 +13,16 @@
> #include <linux/mm.h>
> #include <linux/sched.h>
>
> -static inline void enter_lazy_tlb(struct mm_struct *mm,
> - struct task_struct *task)
> -{
> -}
> -
> -/* Initialize context-related info for a new mm_struct */
> -static inline int init_new_context(struct task_struct *task,
> - struct mm_struct *mm)
> -{
> - return 0;
> -}
> -
> -static inline void destroy_context(struct mm_struct *mm)
> -{
> -}
> -
> void switch_mm(struct mm_struct *prev, struct mm_struct *next,
> struct task_struct *task);
>
> +#define activate_mm activate_mm
> static inline void activate_mm(struct mm_struct *prev,
> struct mm_struct *next)
> {
> switch_mm(prev, next, NULL);
> }
>
> -static inline void deactivate_mm(struct task_struct *task,
> - struct mm_struct *mm)
> -{
> -}
> +#include <asm-generic/mmu_context.h>
>
> #endif /* _ASM_RISCV_MMU_CONTEXT_H */
Acked-by: Palmer Dabbelt <palmerdabbelt@google.com>
I'm assuming this is going in along with the others. Thanks!
next prev parent reply other threads:[~2020-07-30 21:20 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-28 3:33 [PATCH 00/24] Use asm-generic for mmu_context no-op functions Nicholas Piggin
2020-07-28 3:33 ` [PATCH 01/24] asm-generic: add generic versions of mmu context functions Nicholas Piggin
2020-07-28 4:01 ` Vineet Gupta
2020-07-28 10:37 ` Nicholas Piggin
2020-08-26 13:59 ` Nicholas Piggin
2020-07-28 5:53 ` kernel test robot
2020-07-28 5:53 ` kernel test robot
2020-07-28 23:52 ` kernel test robot
2020-07-28 23:52 ` kernel test robot
2020-07-28 3:33 ` [PATCH 02/24] alpha: use asm-generic/mmu_context.h for no-op implementations Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-28 3:33 ` [PATCH 03/24] arc: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-28 3:58 ` Vineet Gupta
2020-07-28 3:33 ` [PATCH 04/24] arm: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-28 4:14 ` Vineet Gupta
2020-08-26 14:14 ` Nicholas Piggin
2020-07-28 3:33 ` [PATCH 05/24] arm64: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-28 3:33 ` [PATCH 06/24] csky: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-28 4:09 ` Guo Ren
2020-07-28 4:09 ` Guo Ren
2020-07-28 3:33 ` [PATCH 07/24] hexagon: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-08-11 18:34 ` Brian Cain
2020-08-11 18:34 ` Brian Cain
2020-07-28 3:33 ` [PATCH 08/24] ia64: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-28 3:33 ` [PATCH 09/24] m68k: " Nicholas Piggin
2020-07-30 8:11 ` kernel test robot
2020-07-30 8:11 ` kernel test robot
2020-07-28 3:33 ` [PATCH 10/24] microblaze: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-28 3:33 ` [PATCH 11/24] mips: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-28 3:33 ` [PATCH 12/24] nds32: " Nicholas Piggin
2020-07-28 3:33 ` [PATCH 13/24] nios2: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-28 3:33 ` [PATCH 14/24] openrisc: " Nicholas Piggin
2020-07-29 11:45 ` Stafford Horne
2020-08-26 14:33 ` Nicholas Piggin
2020-07-28 3:33 ` [PATCH 15/24] parisc: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-28 3:33 ` [PATCH 16/24] powerpc: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-28 3:33 ` [PATCH 17/24] riscv: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-30 21:20 ` Palmer Dabbelt [this message]
2020-07-30 21:20 ` Palmer Dabbelt
2020-07-28 3:33 ` [PATCH 18/24] s390: " Nicholas Piggin
2020-07-28 3:33 ` Nicholas Piggin
2020-07-28 3:34 ` [PATCH 19/24] sh: " Nicholas Piggin
2020-07-28 3:34 ` Nicholas Piggin
2020-07-28 3:34 ` [PATCH 20/24] sparc: " Nicholas Piggin
2020-07-28 3:34 ` Nicholas Piggin
2020-07-28 3:34 ` [PATCH 21/24] um: " Nicholas Piggin
2020-07-28 3:34 ` Nicholas Piggin
2020-07-28 3:34 ` [PATCH 22/24] unicore32: " Nicholas Piggin
2020-07-28 3:34 ` Nicholas Piggin
2020-07-28 3:34 ` [PATCH 23/24] x86: " Nicholas Piggin
2020-07-28 10:54 ` peterz
2020-07-28 10:54 ` peterz
2020-07-28 3:34 ` [PATCH 24/24] xtensa: " Nicholas Piggin
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