From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
"alex@ghiti.fr" <alex@ghiti.fr>
Cc: "Christophe Leroy" <christophe.leroy@csgroup.eu>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"catalin.marinas@arm.com" <catalin.marinas@arm.com>,
"will@kernel.org" <will@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"Toan Le" <toan@os.amperecomputing.com>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Bjorn Helgaas" <bhelgaas@google.com>
Subject: [PATCH v7 05/14] sizes.h: Add SZ_1T macro
Date: Fri, 21 Jan 2022 08:42:21 +0000 [thread overview]
Message-ID: <575cb7164cf124c75df7cb9242ea7374733942bf.1642752946.git.christophe.leroy@csgroup.eu> (raw)
In-Reply-To: <cover.1642752946.git.christophe.leroy@csgroup.eu>
Today drivers/pci/controller/pci-xgene.c defines SZ_1T
Move it into linux/sizes.h so that it can be re-used elsewhere.
Cc: Toan Le <toan@os.amperecomputing.com>
Cc: linux-pci@vger.kernel.org
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Krzysztof Wilczyński <kw@linux.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
---
drivers/pci/controller/pci-xgene.c | 1 -
include/linux/sizes.h | 2 ++
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/controller/pci-xgene.c b/drivers/pci/controller/pci-xgene.c
index 56d0d50338c8..716dcab5ca47 100644
--- a/drivers/pci/controller/pci-xgene.c
+++ b/drivers/pci/controller/pci-xgene.c
@@ -49,7 +49,6 @@
#define EN_REG 0x00000001
#define OB_LO_IO 0x00000002
#define XGENE_PCIE_DEVICEID 0xE004
-#define SZ_1T (SZ_1G*1024ULL)
#define PIPE_PHY_RATE_RD(src) ((0xc000 & (u32)(src)) >> 0xe)
#define XGENE_V1_PCI_EXP_CAP 0x40
diff --git a/include/linux/sizes.h b/include/linux/sizes.h
index 1ac79bcee2bb..84aa448d8bb3 100644
--- a/include/linux/sizes.h
+++ b/include/linux/sizes.h
@@ -47,6 +47,8 @@
#define SZ_8G _AC(0x200000000, ULL)
#define SZ_16G _AC(0x400000000, ULL)
#define SZ_32G _AC(0x800000000, ULL)
+
+#define SZ_1T _AC(0x10000000000, ULL)
#define SZ_64T _AC(0x400000000000, ULL)
#endif /* __LINUX_SIZES_H__ */
--
2.33.1
next prev parent reply other threads:[~2022-01-21 8:42 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-21 8:42 [PATCH v7 00/14] Convert powerpc to default topdown mmap layout Christophe Leroy
2022-01-21 8:42 ` [PATCH v7 01/14] mm: Allow arch specific arch_randomize_brk() with CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT Christophe Leroy
2022-01-21 8:42 ` [PATCH v7 03/14] mm: Add len and flags parameters to arch_get_mmap_end() Christophe Leroy
2022-01-21 8:42 ` [PATCH v7 04/14] mm, hugetlbfs: Allow for "high" userspace addresses Christophe Leroy
2022-01-21 8:42 ` Christophe Leroy [this message]
2022-02-24 15:05 ` [PATCH v7 05/14] sizes.h: Add SZ_1T macro Lorenzo Pieralisi
2022-01-21 8:42 ` [PATCH v7 06/14] powerpc/mm: Move vma_mmu_pagesize() Christophe Leroy
2022-01-21 8:42 ` [PATCH v7 07/14] powerpc/mm: Make slice specific to book3s/64 Christophe Leroy
2022-01-21 8:42 ` [PATCH v7 08/14] powerpc/mm: Remove CONFIG_PPC_MM_SLICES Christophe Leroy
2022-01-21 8:42 ` [PATCH v7 09/14] powerpc/mm: Use generic_get_unmapped_area() and call it from arch_get_unmapped_area() Christophe Leroy
2022-01-21 8:42 ` [PATCH v7 10/14] powerpc/mm: Use generic_hugetlb_get_unmapped_area() Christophe Leroy
2022-01-21 8:42 ` [PATCH v7 11/14] powerpc/mm: Move get_unmapped_area functions to slice.c Christophe Leroy
2022-01-21 8:42 ` [PATCH v7 12/14] powerpc/mm: Enable full randomisation of memory mappings Christophe Leroy
2022-01-21 8:42 ` [PATCH v7 13/14] powerpc/mm: Convert to default topdown mmap layout Christophe Leroy
2022-01-21 8:42 ` [PATCH v7 14/14] powerpc: Simplify and move arch_randomize_brk() Christophe Leroy
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