Messages in this thread |  | | | From | nathan.zook@amd ... | | Subject | RE: (corrected) Re: [patch-2.3.33] memory size on proliant/1600 | | Date | Wed, 15 Dec 1999 14:08:13 -0600 |
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Acually, you probably want to grab E820_ACPI memory as well. Not that this is the only problem I have with this section of the code...
Nathan
-----Original Message----- From: Tigran Aivazian [mailto:tigran@sco.COM] Sent: Wednesday, December 15, 1999 10:24 AM To: torvalds@transmeta.com Cc: linux-kernel@vger.rutgers.edu Subject: (corrected) Re: [patch-2.3.33] memory size on proliant/1600
last minute correction (forgot there are machines with more than 2G, so if we cast the size to (int) we may be skipping some very large areas...)
> On Wed, 15 Dec 1999, Tigran Aivazian wrote: > > --- linux/arch/i386/kernel/setup.c Wed Dec 8 07:01:40 1999 > > +++ ta/arch/i386/kernel/setup.c Wed Dec 15 15:41:06 1999 > > @@ -594,7 +594,7 @@ > > for (i = 0; i < e820.nr_map; i++) { > > unsigned long curr_pfn; > > /* RAM? */ > > - if (e820.map[i].type != E820_RAM) > > + if (e820.map[i].type != E820_RAM || e820.map[i].size == 0) > > continue; > > curr_pfn = PFN_DOWN(e820.map[i].addr + e820.map[i].size); > > if (curr_pfn > max_pfn)
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