| Message ID | 20240724044712.602210-1-anshuman.khandual@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64/mm: Drop PMD_SECT_VALID | expand |
On 24/07/2024 05:47, Anshuman Khandual wrote: > This just drops off the macro PMD_SECT_VALID which remains unused. Because > macro PMD_TYPE_SECT with same value (_AT(pmdval_t, 1) << 0), gets used for > creating or updating given block mappings. > > Cc: Catalin Marinas <catalin.marinas@arm.com> > Cc: Will Deacon <will@kernel.org> > Cc: Ryan Roberts <ryan.roberts@arm.com> > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Reviewed-by: Ryan Roberts <ryan.roberts@arm.com> > --- > arch/arm64/include/asm/pgtable-hwdef.h | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h > index 1f60aa1bc750..86e803ea8885 100644 > --- a/arch/arm64/include/asm/pgtable-hwdef.h > +++ b/arch/arm64/include/asm/pgtable-hwdef.h > @@ -135,7 +135,6 @@ > /* > * Section > */ > -#define PMD_SECT_VALID (_AT(pmdval_t, 1) << 0) > #define PMD_SECT_USER (_AT(pmdval_t, 1) << 6) /* AP[1] */ > #define PMD_SECT_RDONLY (_AT(pmdval_t, 1) << 7) /* AP[2] */ > #define PMD_SECT_S (_AT(pmdval_t, 3) << 8)
On Wed, 24 Jul 2024 10:17:12 +0530, Anshuman Khandual wrote: > This just drops off the macro PMD_SECT_VALID which remains unused. Because > macro PMD_TYPE_SECT with same value (_AT(pmdval_t, 1) << 0), gets used for > creating or updating given block mappings. > > Applied to arm64 (for-next/misc), thanks! [1/1] arm64/mm: Drop PMD_SECT_VALID https://git.kernel.org/arm64/c/4b6049b643f4 Cheers,
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h index 1f60aa1bc750..86e803ea8885 100644 --- a/arch/arm64/include/asm/pgtable-hwdef.h +++ b/arch/arm64/include/asm/pgtable-hwdef.h @@ -135,7 +135,6 @@ /* * Section */ -#define PMD_SECT_VALID (_AT(pmdval_t, 1) << 0) #define PMD_SECT_USER (_AT(pmdval_t, 1) << 6) /* AP[1] */ #define PMD_SECT_RDONLY (_AT(pmdval_t, 1) << 7) /* AP[2] */ #define PMD_SECT_S (_AT(pmdval_t, 3) << 8)
This just drops off the macro PMD_SECT_VALID which remains unused. Because macro PMD_TYPE_SECT with same value (_AT(pmdval_t, 1) << 0), gets used for creating or updating given block mappings. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Ryan Roberts <ryan.roberts@arm.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> --- arch/arm64/include/asm/pgtable-hwdef.h | 1 - 1 file changed, 1 deletion(-)