[RFC v1 07/10] powerpc: book3s64: Rename tlbie_va_lpid to tlbie_va_pid_lpid
Christophe Leroy (CS GROUP)
chleroy at kernel.org
Wed Mar 4 20:04:02 AEDT 2026
Le 25/02/2026 à 12:04, Ritesh Harjani (IBM) a écrit :
> It only make sense to rename these functions, so it's better reflect what
> they are supposed to do. For e.g. __tlbie_va_pid_lpid name better reflect
> that it is invalidating tlbie using VA, PID and LPID.
>
> No functional change in this patch.
>
> Signed-off-by: Ritesh Harjani (IBM) <ritesh.list at gmail.com>
Reviewed-by: Christophe Leroy (CS GROUP) <chleroy at kernel.org>
> ---
> arch/powerpc/mm/book3s64/radix_tlb.c | 20 ++++++++++----------
> 1 file changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/arch/powerpc/mm/book3s64/radix_tlb.c b/arch/powerpc/mm/book3s64/radix_tlb.c
> index 339bd276840b..1adf20798ca6 100644
> --- a/arch/powerpc/mm/book3s64/radix_tlb.c
> +++ b/arch/powerpc/mm/book3s64/radix_tlb.c
> @@ -1411,7 +1411,7 @@ static __always_inline void __tlbie_pid_lpid(unsigned long pid,
> trace_tlbie(0, 0, rb, rs, ric, prs, r);
> }
>
> -static __always_inline void __tlbie_va_lpid(unsigned long va, unsigned long pid,
> +static __always_inline void __tlbie_va_pid_lpid(unsigned long va, unsigned long pid,
> unsigned long lpid,
> unsigned long ap, unsigned long ric)
> {
> @@ -1443,7 +1443,7 @@ static inline void fixup_tlbie_pid_lpid(unsigned long pid, unsigned long lpid)
>
> if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) {
> asm volatile("ptesync" : : : "memory");
> - __tlbie_va_lpid(va, pid, lpid, mmu_get_ap(MMU_PAGE_64K),
> + __tlbie_va_pid_lpid(va, pid, lpid, mmu_get_ap(MMU_PAGE_64K),
> RIC_FLUSH_TLB);
> }
> }
> @@ -1474,7 +1474,7 @@ static inline void _tlbie_pid_lpid(unsigned long pid, unsigned long lpid,
> asm volatile("eieio; tlbsync; ptesync" : : : "memory");
> }
>
> -static inline void fixup_tlbie_va_range_lpid(unsigned long va,
> +static inline void fixup_tlbie_va_range_pid_lpid(unsigned long va,
> unsigned long pid,
> unsigned long lpid,
> unsigned long ap)
> @@ -1486,11 +1486,11 @@ static inline void fixup_tlbie_va_range_lpid(unsigned long va,
>
> if (cpu_has_feature(CPU_FTR_P9_TLBIE_STQ_BUG)) {
> asm volatile("ptesync" : : : "memory");
> - __tlbie_va_lpid(va, pid, lpid, ap, RIC_FLUSH_TLB);
> + __tlbie_va_pid_lpid(va, pid, lpid, ap, RIC_FLUSH_TLB);
> }
> }
>
> -static inline void __tlbie_va_range_lpid(unsigned long start, unsigned long end,
> +static inline void __tlbie_va_range_pid_lpid(unsigned long start, unsigned long end,
> unsigned long pid, unsigned long lpid,
> unsigned long page_size,
> unsigned long psize)
> @@ -1499,12 +1499,12 @@ static inline void __tlbie_va_range_lpid(unsigned long start, unsigned long end,
> unsigned long ap = mmu_get_ap(psize);
>
> for (addr = start; addr < end; addr += page_size)
> - __tlbie_va_lpid(addr, pid, lpid, ap, RIC_FLUSH_TLB);
> + __tlbie_va_pid_lpid(addr, pid, lpid, ap, RIC_FLUSH_TLB);
>
> - fixup_tlbie_va_range_lpid(addr - page_size, pid, lpid, ap);
> + fixup_tlbie_va_range_pid_lpid(addr - page_size, pid, lpid, ap);
> }
>
> -static inline void _tlbie_va_range_lpid(unsigned long start, unsigned long end,
> +static inline void _tlbie_va_range_pid_lpid(unsigned long start, unsigned long end,
> unsigned long pid, unsigned long lpid,
> unsigned long page_size,
> unsigned long psize, bool also_pwc)
> @@ -1512,7 +1512,7 @@ static inline void _tlbie_va_range_lpid(unsigned long start, unsigned long end,
> asm volatile("ptesync" : : : "memory");
> if (also_pwc)
> __tlbie_pid_lpid(pid, lpid, RIC_FLUSH_PWC);
> - __tlbie_va_range_lpid(start, end, pid, lpid, page_size, psize);
> + __tlbie_va_range_pid_lpid(start, end, pid, lpid, page_size, psize);
> asm volatile("eieio; tlbsync; ptesync" : : : "memory");
> }
>
> @@ -1563,7 +1563,7 @@ void do_h_rpt_invalidate_prt(unsigned long pid, unsigned long lpid,
> _tlbie_pid_lpid(pid, lpid, RIC_FLUSH_TLB);
> return;
> }
> - _tlbie_va_range_lpid(start, end, pid, lpid,
> + _tlbie_va_range_pid_lpid(start, end, pid, lpid,
> (1UL << def->shift), psize, false);
> }
> }
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