[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH v7 36/61] target/ppc/mmu_common.c: Remove local name for a co
|
From: |
Nicholas Piggin |
|
Subject: |
Re: [PATCH v7 36/61] target/ppc/mmu_common.c: Remove local name for a constant |
|
Date: |
Fri, 17 May 2024 16:21:37 +1000 |
On Mon May 13, 2024 at 9:28 AM AEST, BALATON Zoltan wrote:
> The mmask local variable is a less descriptive local name for a
> constant. Drop it and use the constant directly in the two places it
> is needed.
Wow, lots more. I might take up to patch 34ish for first PR.
Thanks,
Nick
>
> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
> ---
> target/ppc/mmu_common.c | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c
> index 9e0bfbda67..5d0090014a 100644
> --- a/target/ppc/mmu_common.c
> +++ b/target/ppc/mmu_common.c
> @@ -98,7 +98,7 @@ static int ppc6xx_tlb_pte_check(mmu_ctx_t *ctx,
> target_ulong pte0,
> target_ulong pte1, int h,
> MMUAccessType access_type)
> {
> - target_ulong ptem, mmask;
> + target_ulong ptem;
> int ret, pteh, ptev, pp;
>
> ret = -1;
> @@ -108,12 +108,11 @@ static int ppc6xx_tlb_pte_check(mmu_ctx_t *ctx,
> target_ulong pte0,
> if (ptev && h == pteh) {
> /* Check vsid & api */
> ptem = pte0 & PTE_PTEM_MASK;
> - mmask = PTE_CHECK_MASK;
> pp = pte1 & 0x00000003;
> if (ptem == ctx->ptem) {
> if (ctx->raddr != (hwaddr)-1ULL) {
> /* all matches should have equal RPN, WIMG & PP */
> - if ((ctx->raddr & mmask) != (pte1 & mmask)) {
> + if ((ctx->raddr & PTE_CHECK_MASK) != (pte1 &
> PTE_CHECK_MASK)) {
> qemu_log_mask(CPU_LOG_MMU, "Bad RPN/WIMG/PP\n");
> return -3;
> }
- [PATCH v7 32/61] target/ppc/mmu-radix64.c: Drop a local variable, (continued)
- [PATCH v7 32/61] target/ppc/mmu-radix64.c: Drop a local variable, BALATON Zoltan, 2024/05/12
- [PATCH v7 35/61] target/ppc: Remove pp_check() and reuse ppc_hash32_pp_prot(), BALATON Zoltan, 2024/05/12
- [PATCH v7 37/61] target/ppc/mmu_common.c: Remove single use local variable, BALATON Zoltan, 2024/05/12
- [PATCH v7 39/61] target/ppc/mmu_common.c: Remove another single use local, BALATON Zoltan, 2024/05/12
- [PATCH v7 33/61] target/ppc: Add a function to check for page protection bit, BALATON Zoltan, 2024/05/12
- [PATCH v7 41/61] target/ppc/mmu_common.c: Return directly in ppc6xx_tlb_pte_check(), BALATON Zoltan, 2024/05/12
- [PATCH v7 36/61] target/ppc/mmu_common.c: Remove local name for a constant, BALATON Zoltan, 2024/05/12
- Re: [PATCH v7 36/61] target/ppc/mmu_common.c: Remove local name for a constant,
Nicholas Piggin <=
- [PATCH v7 38/61] target/ppc/mmu_common.c: Remove single use local variable, BALATON Zoltan, 2024/05/12
- [PATCH v7 40/61] target/ppc/mmu_common.c: Remove yet another single use local, BALATON Zoltan, 2024/05/12
- [PATCH v7 42/61] target/ppc/mmu_common.c: Simplify ppc6xx_tlb_pte_check(), BALATON Zoltan, 2024/05/12
- [PATCH v7 43/61] target/ppc/mmu_common.c: Remove unused field from mmu_ctx_t, BALATON Zoltan, 2024/05/12
- [PATCH v7 44/61] target/ppc/mmu_common.c: Remove hash field from mmu_ctx_t, BALATON Zoltan, 2024/05/12
- [PATCH v7 51/61] target/ppc: Add function to get protection key for hash32 MMU, BALATON Zoltan, 2024/05/12
- [PATCH v7 52/61] target/ppc/mmu-hash32.c: Inline and remove ppc_hash32_pte_prot(), BALATON Zoltan, 2024/05/12