| Message ID | 043208173865575e0148ad19b8a3b4e1a96f0c4c.1715125376.git.balaton@eik.bme.hu (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Misc PPC exception and BookE MMU clean ups | expand |
On Wed May 8, 2024 at 10:15 AM AEST, BALATON Zoltan wrote: > The value is only used once so no need to introduce a local variable > for it. Reviewed-by: Nicholas Piggin <npiggin@gmail.com> > > Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> > --- > target/ppc/mmu-radix64.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/target/ppc/mmu-radix64.c b/target/ppc/mmu-radix64.c > index 8daf71d2db..395ce3b782 100644 > --- a/target/ppc/mmu-radix64.c > +++ b/target/ppc/mmu-radix64.c > @@ -185,7 +185,6 @@ static bool ppc_radix64_check_prot(PowerPCCPU *cpu, MMUAccessType access_type, > int mmu_idx, bool partition_scoped) > { > CPUPPCState *env = &cpu->env; > - int need_prot; > > /* Check Page Attributes (pte58:59) */ > if ((pte & R_PTE_ATT) == R_PTE_ATT_NI_IO && access_type == MMU_INST_FETCH) { > @@ -210,8 +209,8 @@ static bool ppc_radix64_check_prot(PowerPCCPU *cpu, MMUAccessType access_type, > } > > /* Check if requested access type is allowed */ > - need_prot = prot_for_access_type(access_type); > - if (need_prot & ~*prot) { /* Page Protected for that Access */ > + if (prot_for_access_type(access_type) & ~*prot) { > + /* Page Protected for that Access */ > *fault_cause |= access_type == MMU_INST_FETCH ? SRR1_NOEXEC_GUARD : > DSISR_PROTFAULT; > return true;
diff --git a/target/ppc/mmu-radix64.c b/target/ppc/mmu-radix64.c index 8daf71d2db..395ce3b782 100644 --- a/target/ppc/mmu-radix64.c +++ b/target/ppc/mmu-radix64.c @@ -185,7 +185,6 @@ static bool ppc_radix64_check_prot(PowerPCCPU *cpu, MMUAccessType access_type, int mmu_idx, bool partition_scoped) { CPUPPCState *env = &cpu->env; - int need_prot; /* Check Page Attributes (pte58:59) */ if ((pte & R_PTE_ATT) == R_PTE_ATT_NI_IO && access_type == MMU_INST_FETCH) { @@ -210,8 +209,8 @@ static bool ppc_radix64_check_prot(PowerPCCPU *cpu, MMUAccessType access_type, } /* Check if requested access type is allowed */ - need_prot = prot_for_access_type(access_type); - if (need_prot & ~*prot) { /* Page Protected for that Access */ + if (prot_for_access_type(access_type) & ~*prot) { + /* Page Protected for that Access */ *fault_cause |= access_type == MMU_INST_FETCH ? SRR1_NOEXEC_GUARD : DSISR_PROTFAULT; return true;
The value is only used once so no need to introduce a local variable for it. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> --- target/ppc/mmu-radix64.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)