diff mbox series

[02/43] target/ppc/mmu_common.c: Remove local name for a constant

Message ID 7ec05c493e91bd8ec351127aab8017a5a8caf29d.1716763435.git.balaton@eik.bme.hu (mailing list archive)
State New, archived
Headers show
Series Remaining MMU clean up patches | expand

Commit Message

BALATON Zoltan May 26, 2024, 11:12 p.m. UTC 
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.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
---
 target/ppc/mmu_common.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

Comments

Nicholas Piggin July 4, 2024, 5:57 a.m. UTC | #1 
On Mon May 27, 2024 at 9:12 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.
>
> Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>

Reviewed-by: Nicholas Piggin <npiggin@gmail.com>

> ---
>  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 08c5b61f76..2618cdec6a 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;
>                  }
diff mbox series

Patch

diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c
index 08c5b61f76..2618cdec6a 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;
                 }