From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Ingo Molnar <mingo@elte.hu>
Cc: Pavel Machek <pavel@suse.cz>, Andi Kleen <andi@firstfloor.org>,
kernel list <linux-kernel@vger.kernel.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
pm list <linux-pm@lists.linux-foundation.org>
Subject: [PATCH] x86: Make NUMA on 32-bit depend on EXPERIMENTAL again
Date: Wed, 12 Nov 2008 23:26:14 +0100 [thread overview]
Message-ID: <200811122326.16107.rjw@sisk.pl> (raw)
In-Reply-To: <200811122322.36781.rjw@sisk.pl>
From: Rafael J. Wysocki <rjw@sisk.pl>
Subject: x86: Make NUMA on 32-bit depend on EXPERIMENTAL again
My previous patch to make CONFIG_NUMA on x86_32 depend on BROKEN
turned out to be unnecessary, after all, since the source of the
hibernation vs CONFIG_NUMA problem turned out to be the fact that
we didn't take the NUMA KVA remapping into account in the
hibernation code.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Pavel Machek <pavel@suse.cz>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
---
arch/x86/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6/arch/x86/Kconfig
===================================================================
--- linux-2.6.orig/arch/x86/Kconfig
+++ linux-2.6/arch/x86/Kconfig
@@ -957,7 +957,7 @@ config ARCH_PHYS_ADDR_T_64BIT
config NUMA
bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)"
depends on SMP
+ depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && EXPERIMENTAL)
- depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && BROKEN)
default n if X86_PC
default y if (X86_NUMAQ || X86_SUMMIT || X86_BIGSMP)
help
next prev parent reply other threads:[~2008-11-12 22:21 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-09 14:07 CONFIG_NUMA breaks hibernation on x86-32 with PAE Pavel Machek
2008-11-10 7:52 ` Ingo Molnar
2008-11-10 7:55 ` Pavel Machek
2008-11-10 8:04 ` Ingo Molnar
2008-11-10 8:28 ` Pavel Machek
2008-11-10 12:53 ` Ingo Molnar
2008-11-10 18:05 ` Andi Kleen
2008-11-10 18:33 ` Rafael J. Wysocki
2008-11-10 19:07 ` Andi Kleen
2008-11-10 12:55 ` Andi Kleen
2008-11-10 18:28 ` Rafael J. Wysocki
2008-11-11 10:30 ` Pavel Machek
2008-11-11 14:17 ` Rafael J. Wysocki
2008-11-11 10:45 ` Pavel Machek
2008-11-11 14:20 ` Rafael J. Wysocki
2008-11-11 15:03 ` Pavel Machek
2008-11-11 16:47 ` Rafael J. Wysocki
2008-11-12 10:49 ` Pavel Machek
2008-11-12 21:57 ` Rafael J. Wysocki
2008-11-12 22:22 ` [PATCH] x86: Hibernate: Fix breakage on x86_32 with CONFIG_NUMA set (was: Re: CONFIG_NUMA breaks hibernation on x86-32 with PAE) Rafael J. Wysocki
2008-11-12 22:26 ` Rafael J. Wysocki [this message]
2008-11-12 22:29 ` [PATCH] x86: Make NUMA on 32-bit depend on EXPERIMENTAL again Ingo Molnar
2008-11-12 22:29 ` [PATCH] x86: Hibernate: Fix breakage on x86_32 with CONFIG_NUMA set (was: Re: CONFIG_NUMA breaks hibernation on x86-32 with PAE) Ingo Molnar
2008-11-10 8:24 ` CONFIG_NUMA breaks hibernation on x86-32 with PAE KAMEZAWA Hiroyuki
2008-11-10 8:27 ` Pavel Machek
2008-11-10 8:28 ` Ingo Molnar
2008-11-10 18:23 ` Rafael J. Wysocki
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