| Message ID | 3eccbbc40175cbf8e592fb62c0544202052c571c.1716763435.git.balaton@eik.bme.hu (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Remaining MMU clean up patches | expand |
On Mon May 27, 2024 at 9:13 AM AEST, BALATON Zoltan wrote: > Move the parts not needed outside of mmu-radix64.c from the header to > the C file to leave only parts in the header that need to be exported. > Also drop unneded include of this header. > > Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Acked-by: Nicholas Piggin <npiggin@gmail.com> > --- > target/ppc/mmu-book3s-v3.c | 1 - > target/ppc/mmu-radix64.c | 49 +++++++++++++++++++++++++++++++++++ > target/ppc/mmu-radix64.h | 53 +------------------------------------- > 3 files changed, 50 insertions(+), 53 deletions(-) > > diff --git a/target/ppc/mmu-book3s-v3.c b/target/ppc/mmu-book3s-v3.c > index c8f69b3df9..a812cb5113 100644 > --- a/target/ppc/mmu-book3s-v3.c > +++ b/target/ppc/mmu-book3s-v3.c > @@ -21,7 +21,6 @@ > #include "cpu.h" > #include "mmu-hash64.h" > #include "mmu-book3s-v3.h" > -#include "mmu-radix64.h" > > bool ppc64_v3_get_pate(PowerPCCPU *cpu, target_ulong lpid, ppc_v3_pate_t *entry) > { > diff --git a/target/ppc/mmu-radix64.c b/target/ppc/mmu-radix64.c > index 5a02e4963b..cf9619e847 100644 > --- a/target/ppc/mmu-radix64.c > +++ b/target/ppc/mmu-radix64.c > @@ -29,6 +29,37 @@ > #include "mmu-radix64.h" > #include "mmu-book3s-v3.h" > > +/* Radix Partition Table Entry Fields */ > +#define PATE1_R_PRTB 0x0FFFFFFFFFFFF000 > +#define PATE1_R_PRTS 0x000000000000001F > + > +/* Radix Process Table Entry Fields */ > +#define PRTBE_R_GET_RTS(rts) \ > + ((((rts >> 58) & 0x18) | ((rts >> 5) & 0x7)) + 31) > +#define PRTBE_R_RPDB 0x0FFFFFFFFFFFFF00 > +#define PRTBE_R_RPDS 0x000000000000001F > + > +/* Radix Page Directory/Table Entry Fields */ > +#define R_PTE_VALID 0x8000000000000000 > +#define R_PTE_LEAF 0x4000000000000000 > +#define R_PTE_SW0 0x2000000000000000 > +#define R_PTE_RPN 0x01FFFFFFFFFFF000 > +#define R_PTE_SW1 0x0000000000000E00 > +#define R_GET_SW(sw) (((sw >> 58) & 0x8) | ((sw >> 9) & 0x7)) > +#define R_PTE_R 0x0000000000000100 > +#define R_PTE_C 0x0000000000000080 > +#define R_PTE_ATT 0x0000000000000030 > +#define R_PTE_ATT_NORMAL 0x0000000000000000 > +#define R_PTE_ATT_SAO 0x0000000000000010 > +#define R_PTE_ATT_NI_IO 0x0000000000000020 > +#define R_PTE_ATT_TOLERANT_IO 0x0000000000000030 > +#define R_PTE_EAA_PRIV 0x0000000000000008 > +#define R_PTE_EAA_R 0x0000000000000004 > +#define R_PTE_EAA_RW 0x0000000000000002 > +#define R_PTE_EAA_X 0x0000000000000001 > +#define R_PDE_NLB PRTBE_R_RPDB > +#define R_PDE_NLS PRTBE_R_RPDS > + > static bool ppc_radix64_get_fully_qualified_addr(const CPUPPCState *env, > vaddr eaddr, > uint64_t *lpid, uint64_t *pid) > @@ -180,6 +211,24 @@ static void ppc_radix64_raise_hsi(PowerPCCPU *cpu, MMUAccessType access_type, > } > } > > +static int ppc_radix64_get_prot_eaa(uint64_t pte) > +{ > + return (pte & R_PTE_EAA_R ? PAGE_READ : 0) | > + (pte & R_PTE_EAA_RW ? PAGE_READ | PAGE_WRITE : 0) | > + (pte & R_PTE_EAA_X ? PAGE_EXEC : 0); > +} > + > +static int ppc_radix64_get_prot_amr(const PowerPCCPU *cpu) > +{ > + const CPUPPCState *env = &cpu->env; > + int amr = env->spr[SPR_AMR] >> 62; /* We only care about key0 AMR63:62 */ > + int iamr = env->spr[SPR_IAMR] >> 62; /* We only care about key0 IAMR63:62 */ > + > + return (amr & 0x2 ? 0 : PAGE_WRITE) | /* Access denied if bit is set */ > + (amr & 0x1 ? 0 : PAGE_READ) | > + (iamr & 0x1 ? 0 : PAGE_EXEC); > +} > + > static bool ppc_radix64_check_prot(PowerPCCPU *cpu, MMUAccessType access_type, > uint64_t pte, int *fault_cause, int *prot, > int mmu_idx, bool partition_scoped) > diff --git a/target/ppc/mmu-radix64.h b/target/ppc/mmu-radix64.h > index c5c04a1527..6620b3d648 100644 > --- a/target/ppc/mmu-radix64.h > +++ b/target/ppc/mmu-radix64.h > @@ -3,7 +3,7 @@ > > #ifndef CONFIG_USER_ONLY > > -#include "exec/page-protection.h" > +#ifdef TARGET_PPC64 > > /* Radix Quadrants */ > #define R_EADDR_MASK 0x3FFFFFFFFFFFFFFF > @@ -14,61 +14,10 @@ > #define R_EADDR_QUADRANT2 0x8000000000000000 > #define R_EADDR_QUADRANT3 0xC000000000000000 > > -/* Radix Partition Table Entry Fields */ > -#define PATE1_R_PRTB 0x0FFFFFFFFFFFF000 > -#define PATE1_R_PRTS 0x000000000000001F > - > -/* Radix Process Table Entry Fields */ > -#define PRTBE_R_GET_RTS(rts) \ > - ((((rts >> 58) & 0x18) | ((rts >> 5) & 0x7)) + 31) > -#define PRTBE_R_RPDB 0x0FFFFFFFFFFFFF00 > -#define PRTBE_R_RPDS 0x000000000000001F > - > -/* Radix Page Directory/Table Entry Fields */ > -#define R_PTE_VALID 0x8000000000000000 > -#define R_PTE_LEAF 0x4000000000000000 > -#define R_PTE_SW0 0x2000000000000000 > -#define R_PTE_RPN 0x01FFFFFFFFFFF000 > -#define R_PTE_SW1 0x0000000000000E00 > -#define R_GET_SW(sw) (((sw >> 58) & 0x8) | ((sw >> 9) & 0x7)) > -#define R_PTE_R 0x0000000000000100 > -#define R_PTE_C 0x0000000000000080 > -#define R_PTE_ATT 0x0000000000000030 > -#define R_PTE_ATT_NORMAL 0x0000000000000000 > -#define R_PTE_ATT_SAO 0x0000000000000010 > -#define R_PTE_ATT_NI_IO 0x0000000000000020 > -#define R_PTE_ATT_TOLERANT_IO 0x0000000000000030 > -#define R_PTE_EAA_PRIV 0x0000000000000008 > -#define R_PTE_EAA_R 0x0000000000000004 > -#define R_PTE_EAA_RW 0x0000000000000002 > -#define R_PTE_EAA_X 0x0000000000000001 > -#define R_PDE_NLB PRTBE_R_RPDB > -#define R_PDE_NLS PRTBE_R_RPDS > - > -#ifdef TARGET_PPC64 > - > bool ppc_radix64_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, > hwaddr *raddr, int *psizep, int *protp, int mmu_idx, > bool guest_visible); > > -static inline int ppc_radix64_get_prot_eaa(uint64_t pte) > -{ > - return (pte & R_PTE_EAA_R ? PAGE_READ : 0) | > - (pte & R_PTE_EAA_RW ? PAGE_READ | PAGE_WRITE : 0) | > - (pte & R_PTE_EAA_X ? PAGE_EXEC : 0); > -} > - > -static inline int ppc_radix64_get_prot_amr(const PowerPCCPU *cpu) > -{ > - const CPUPPCState *env = &cpu->env; > - int amr = env->spr[SPR_AMR] >> 62; /* We only care about key0 AMR63:62 */ > - int iamr = env->spr[SPR_IAMR] >> 62; /* We only care about key0 IAMR63:62 */ > - > - return (amr & 0x2 ? 0 : PAGE_WRITE) | /* Access denied if bit is set */ > - (amr & 0x1 ? 0 : PAGE_READ) | > - (iamr & 0x1 ? 0 : PAGE_EXEC); > -} > - > #endif /* TARGET_PPC64 */ > > #endif /* CONFIG_USER_ONLY */
diff --git a/target/ppc/mmu-book3s-v3.c b/target/ppc/mmu-book3s-v3.c index c8f69b3df9..a812cb5113 100644 --- a/target/ppc/mmu-book3s-v3.c +++ b/target/ppc/mmu-book3s-v3.c @@ -21,7 +21,6 @@ #include "cpu.h" #include "mmu-hash64.h" #include "mmu-book3s-v3.h" -#include "mmu-radix64.h" bool ppc64_v3_get_pate(PowerPCCPU *cpu, target_ulong lpid, ppc_v3_pate_t *entry) { diff --git a/target/ppc/mmu-radix64.c b/target/ppc/mmu-radix64.c index 5a02e4963b..cf9619e847 100644 --- a/target/ppc/mmu-radix64.c +++ b/target/ppc/mmu-radix64.c @@ -29,6 +29,37 @@ #include "mmu-radix64.h" #include "mmu-book3s-v3.h" +/* Radix Partition Table Entry Fields */ +#define PATE1_R_PRTB 0x0FFFFFFFFFFFF000 +#define PATE1_R_PRTS 0x000000000000001F + +/* Radix Process Table Entry Fields */ +#define PRTBE_R_GET_RTS(rts) \ + ((((rts >> 58) & 0x18) | ((rts >> 5) & 0x7)) + 31) +#define PRTBE_R_RPDB 0x0FFFFFFFFFFFFF00 +#define PRTBE_R_RPDS 0x000000000000001F + +/* Radix Page Directory/Table Entry Fields */ +#define R_PTE_VALID 0x8000000000000000 +#define R_PTE_LEAF 0x4000000000000000 +#define R_PTE_SW0 0x2000000000000000 +#define R_PTE_RPN 0x01FFFFFFFFFFF000 +#define R_PTE_SW1 0x0000000000000E00 +#define R_GET_SW(sw) (((sw >> 58) & 0x8) | ((sw >> 9) & 0x7)) +#define R_PTE_R 0x0000000000000100 +#define R_PTE_C 0x0000000000000080 +#define R_PTE_ATT 0x0000000000000030 +#define R_PTE_ATT_NORMAL 0x0000000000000000 +#define R_PTE_ATT_SAO 0x0000000000000010 +#define R_PTE_ATT_NI_IO 0x0000000000000020 +#define R_PTE_ATT_TOLERANT_IO 0x0000000000000030 +#define R_PTE_EAA_PRIV 0x0000000000000008 +#define R_PTE_EAA_R 0x0000000000000004 +#define R_PTE_EAA_RW 0x0000000000000002 +#define R_PTE_EAA_X 0x0000000000000001 +#define R_PDE_NLB PRTBE_R_RPDB +#define R_PDE_NLS PRTBE_R_RPDS + static bool ppc_radix64_get_fully_qualified_addr(const CPUPPCState *env, vaddr eaddr, uint64_t *lpid, uint64_t *pid) @@ -180,6 +211,24 @@ static void ppc_radix64_raise_hsi(PowerPCCPU *cpu, MMUAccessType access_type, } } +static int ppc_radix64_get_prot_eaa(uint64_t pte) +{ + return (pte & R_PTE_EAA_R ? PAGE_READ : 0) | + (pte & R_PTE_EAA_RW ? PAGE_READ | PAGE_WRITE : 0) | + (pte & R_PTE_EAA_X ? PAGE_EXEC : 0); +} + +static int ppc_radix64_get_prot_amr(const PowerPCCPU *cpu) +{ + const CPUPPCState *env = &cpu->env; + int amr = env->spr[SPR_AMR] >> 62; /* We only care about key0 AMR63:62 */ + int iamr = env->spr[SPR_IAMR] >> 62; /* We only care about key0 IAMR63:62 */ + + return (amr & 0x2 ? 0 : PAGE_WRITE) | /* Access denied if bit is set */ + (amr & 0x1 ? 0 : PAGE_READ) | + (iamr & 0x1 ? 0 : PAGE_EXEC); +} + static bool ppc_radix64_check_prot(PowerPCCPU *cpu, MMUAccessType access_type, uint64_t pte, int *fault_cause, int *prot, int mmu_idx, bool partition_scoped) diff --git a/target/ppc/mmu-radix64.h b/target/ppc/mmu-radix64.h index c5c04a1527..6620b3d648 100644 --- a/target/ppc/mmu-radix64.h +++ b/target/ppc/mmu-radix64.h @@ -3,7 +3,7 @@ #ifndef CONFIG_USER_ONLY -#include "exec/page-protection.h" +#ifdef TARGET_PPC64 /* Radix Quadrants */ #define R_EADDR_MASK 0x3FFFFFFFFFFFFFFF @@ -14,61 +14,10 @@ #define R_EADDR_QUADRANT2 0x8000000000000000 #define R_EADDR_QUADRANT3 0xC000000000000000 -/* Radix Partition Table Entry Fields */ -#define PATE1_R_PRTB 0x0FFFFFFFFFFFF000 -#define PATE1_R_PRTS 0x000000000000001F - -/* Radix Process Table Entry Fields */ -#define PRTBE_R_GET_RTS(rts) \ - ((((rts >> 58) & 0x18) | ((rts >> 5) & 0x7)) + 31) -#define PRTBE_R_RPDB 0x0FFFFFFFFFFFFF00 -#define PRTBE_R_RPDS 0x000000000000001F - -/* Radix Page Directory/Table Entry Fields */ -#define R_PTE_VALID 0x8000000000000000 -#define R_PTE_LEAF 0x4000000000000000 -#define R_PTE_SW0 0x2000000000000000 -#define R_PTE_RPN 0x01FFFFFFFFFFF000 -#define R_PTE_SW1 0x0000000000000E00 -#define R_GET_SW(sw) (((sw >> 58) & 0x8) | ((sw >> 9) & 0x7)) -#define R_PTE_R 0x0000000000000100 -#define R_PTE_C 0x0000000000000080 -#define R_PTE_ATT 0x0000000000000030 -#define R_PTE_ATT_NORMAL 0x0000000000000000 -#define R_PTE_ATT_SAO 0x0000000000000010 -#define R_PTE_ATT_NI_IO 0x0000000000000020 -#define R_PTE_ATT_TOLERANT_IO 0x0000000000000030 -#define R_PTE_EAA_PRIV 0x0000000000000008 -#define R_PTE_EAA_R 0x0000000000000004 -#define R_PTE_EAA_RW 0x0000000000000002 -#define R_PTE_EAA_X 0x0000000000000001 -#define R_PDE_NLB PRTBE_R_RPDB -#define R_PDE_NLS PRTBE_R_RPDS - -#ifdef TARGET_PPC64 - bool ppc_radix64_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, hwaddr *raddr, int *psizep, int *protp, int mmu_idx, bool guest_visible); -static inline int ppc_radix64_get_prot_eaa(uint64_t pte) -{ - return (pte & R_PTE_EAA_R ? PAGE_READ : 0) | - (pte & R_PTE_EAA_RW ? PAGE_READ | PAGE_WRITE : 0) | - (pte & R_PTE_EAA_X ? PAGE_EXEC : 0); -} - -static inline int ppc_radix64_get_prot_amr(const PowerPCCPU *cpu) -{ - const CPUPPCState *env = &cpu->env; - int amr = env->spr[SPR_AMR] >> 62; /* We only care about key0 AMR63:62 */ - int iamr = env->spr[SPR_IAMR] >> 62; /* We only care about key0 IAMR63:62 */ - - return (amr & 0x2 ? 0 : PAGE_WRITE) | /* Access denied if bit is set */ - (amr & 0x1 ? 0 : PAGE_READ) | - (iamr & 0x1 ? 0 : PAGE_EXEC); -} - #endif /* TARGET_PPC64 */ #endif /* CONFIG_USER_ONLY */
Move the parts not needed outside of mmu-radix64.c from the header to the C file to leave only parts in the header that need to be exported. Also drop unneded include of this header. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> --- target/ppc/mmu-book3s-v3.c | 1 - target/ppc/mmu-radix64.c | 49 +++++++++++++++++++++++++++++++++++ target/ppc/mmu-radix64.h | 53 +------------------------------------- 3 files changed, 50 insertions(+), 53 deletions(-)