[01/17] mm: provide a print_vma_addr stub for !CONFIG_MMU

Message ID	20190624054311.30256-2-hch@lst.de (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org> From: Christoph Hellwig <hch@lst.de> To: Palmer Dabbelt <palmer@sifive.com>, Paul Walmsley <paul.walmsley@sifive.com> Subject: [PATCH 01/17] mm: provide a print_vma_addr stub for !CONFIG_MMU Date: Mon, 24 Jun 2019 07:42:55 +0200 Message-Id: <20190624054311.30256-2-hch@lst.de> In-Reply-To: <20190624054311.30256-1-hch@lst.de> References: <20190624054311.30256-1-hch@lst.de> MIME-Version: 1.0 Precedence: list Cc: linux-mm@kvack.org, Damien Le Moal <damien.lemoal@wdc.com>, Vladimir Murzin <vladimir.murzin@arm.com>, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" <linux-riscv-bounces@lists.infradead.org> Errors-To: linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org
Series	[01/17] mm: provide a print_vma_addr stub for !CONFIG_MMU \| expand [01/17] mm: provide a print_vma_addr stub for !CONFIG_MMU [02/17] mm: stub out all of swapops.h for !CONFIG_MMU [03/17] mm/nommu: fix the MAP_UNINITIALIZED flag [04/17] irqchip/sifive-plic: set max threshold for ignored handlers [05/17] riscv: use CSR_SATP instead of the legacy sptbr name in switch_mm [06/17] riscv: refactor the IPI code [07/17] riscv: abstract out CSR names for supervisor vs machine mode [08/17] riscv: improve the default power off implementation [09/17] riscv: provide a flat entry loader [10/17] riscv: read the hart ID from mhartid on boot [11/17] riscv: provide native clint access for M-mode [12/17] riscv: implement remote sfence.i natively for M-mode [13/17] riscv: poison SBI calls for M-mode [14/17] riscv: don't allow selecting SBI-based drivers for M-mode [15/17] riscv: use the correct interrupt levels for M-mode [16/17] riscv: clear the instruction cache and all registers when booting [17/17] riscv: add nommu support

Message ID

20190624054311.30256-2-hch@lst.de (mailing list archive)

State

New, archived

Headers

From: Christoph Hellwig <hch@lst.de>
To: Palmer Dabbelt <palmer@sifive.com>,
 Paul Walmsley <paul.walmsley@sifive.com>
Subject: [PATCH 01/17] mm: provide a print_vma_addr stub for !CONFIG_MMU
Date: Mon, 24 Jun 2019 07:42:55 +0200
Message-Id: <20190624054311.30256-2-hch@lst.de>
In-Reply-To: <20190624054311.30256-1-hch@lst.de>
References: <20190624054311.30256-1-hch@lst.de>
MIME-Version: 1.0
Precedence: list
Cc: linux-mm@kvack.org, Damien Le Moal <damien.lemoal@wdc.com>,
 Vladimir Murzin <vladimir.murzin@arm.com>, linux-riscv@lists.infradead.org,
 linux-kernel@vger.kernel.org
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Series

[01/17] mm: provide a print_vma_addr stub for !CONFIG_MMU | expand

Commit Message

Christoph Hellwig June 24, 2019, 5:42 a.m. UTC

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com>
---
 include/linux/mm.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/linux/mm.h b/include/linux/mm.h
index dd0b5f4e1e45..69843ee0c5f8 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2756,7 +2756,13 @@  extern int randomize_va_space;
 #endif
 
 const char * arch_vma_name(struct vm_area_struct *vma);
+#ifdef CONFIG_MMU
 void print_vma_addr(char *prefix, unsigned long rip);
+#else
+static inline void print_vma_addr(char *prefix, unsigned long rip)
+{
+}
+#endif
 
 void *sparse_buffer_alloc(unsigned long size);
 struct page *sparse_mem_map_populate(unsigned long pnum, int nid,

[01/17] mm: provide a print_vma_addr stub for !CONFIG_MMU

Commit Message

Patch