linux-kernel - [PATCH -next] e820: use NUMA_NO_NODE in memblock_find_dma

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <20140106124239.GB2247@swordfish>
Date:	Mon, 6 Jan 2014 15:42:39 +0300
From:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>,
	Yinghai Lu <yinghai@...nel.org>,
	Pekka Enberg <penberg@...nel.org>, x86@...nel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH -next] e820: use NUMA_NO_NODE in memblock_find_dma_reserve()

Commit 68abcdf54742a ("mm/memblock: use WARN_ONCE when MAX_NUMNODES
passed as input parameter") has deprecated usage of MAX_NUMNODES
in __next_free_mem_range(). Pass NUMA_NO_NODE to for_each_free_mem_range().

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@...il.com>

---

 arch/x86/kernel/e820.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 174da5f..988c00a 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1120,7 +1120,7 @@ void __init memblock_find_dma_reserve(void)
 		nr_pages += end_pfn - start_pfn;
 	}
 
-	for_each_free_mem_range(u, MAX_NUMNODES, &start, &end, NULL) {
+	for_each_free_mem_range(u, NUMA_NO_NODE, &start, &end, NULL) {
 		start_pfn = min_t(unsigned long, PFN_UP(start), MAX_DMA_PFN);
 		end_pfn = min_t(unsigned long, PFN_DOWN(end), MAX_DMA_PFN);
 		if (start_pfn < end_pfn)

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/