linux-kernel - Re: another pmem variant V2

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Date:	Thu, 26 Mar 2015 19:38:31 +0100
From:	Christoph Hellwig <hch@....de>
To:	Boaz Harrosh <boaz@...xistor.com>
Cc:	Christoph Hellwig <hch@....de>, linux-nvdimm@...1.01.org,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	x86@...nel.org, ross.zwisler@...ux.intel.com, axboe@...nel.dk
Subject: Re: another pmem variant V2

And here's the patch, sorry:


diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 4bd525a..e7bf89e 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -346,7 +346,7 @@ int __init sanitize_e820_map(struct e820entry *biosmap, int max_nr_map,
 		 * continue building up new bios map based on this
 		 * information
 		 */
-		if (current_type != last_type)	{
+		if (current_type != last_type || current_type == E820_PRAM) {
 			if (last_type != 0)	 {
 				new_bios[new_bios_entry].size =
 					change_point[chgidx]->addr - last_addr;
--
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