linux-kernel - Re: [git pull] x86 updates

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Message-ID: <20080115160538.GA19383@elte.hu>
Date:	Tue, 15 Jan 2008 17:05:38 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>
Subject: Re: [git pull] x86 updates


* Ingo Molnar <mingo@...e.hu> wrote:

> Linus, please pull the latest x86 git tree from:
> 
>    git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git
> 
> Thanks!

just updated it: added a fix for a sparsemem bootup crash on large-RAM 
boxes, and removed the documentation update patch (we can do that in 
.25). Find the updated shortlog below.

	Ingo

------------------>
Bernhard Walle (1):
      x86: fix RTC_AIE with CONFIG_HPET_EMULATE_RTC

Ingo Molnar (1):
      x86: fix boot crash on HIGHMEM4G && SPARSEMEM

Mike Frysinger (1):
      x86: asm-x86/msr.h: pull in linux/types.h

 arch/x86/kernel/hpet.c |    2 +-
 arch/x86/mm/init_32.c  |    9 +++++++--
 include/asm-x86/msr.h  |    4 ++++
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 4a86ffd..2f99ee2 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -657,7 +657,7 @@ irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id)
 		hpet_pie_count = 0;
 	}
 
-	if (hpet_rtc_flags & RTC_PIE &&
+	if (hpet_rtc_flags & RTC_AIE &&
 	    (curr_time.tm_sec == hpet_alarm_time.tm_sec) &&
 	    (curr_time.tm_min == hpet_alarm_time.tm_min) &&
 	    (curr_time.tm_hour == hpet_alarm_time.tm_hour))
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index c7d1947..76d89a2 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -321,8 +321,13 @@ extern void set_highmem_pages_init(int);
 static void __init set_highmem_pages_init(int bad_ppro)
 {
 	int pfn;
-	for (pfn = highstart_pfn; pfn < highend_pfn; pfn++)
-		add_one_highpage_init(pfn_to_page(pfn), pfn, bad_ppro);
+	for (pfn = highstart_pfn; pfn < highend_pfn; pfn++) {
+		/*
+		 * Holes under sparsemem might not have a mem-map:
+		 */
+		if (pfn_valid(pfn))
+			add_one_highpage_init(pfn_to_page(pfn), pfn, bad_ppro);
+	}
 	totalram_pages += totalhigh_pages;
 }
 #endif /* CONFIG_FLATMEM */
diff --git a/include/asm-x86/msr.h b/include/asm-x86/msr.h
index 664a2fa..80b0270 100644
--- a/include/asm-x86/msr.h
+++ b/include/asm-x86/msr.h
@@ -3,6 +3,10 @@
 
 #include <asm/msr-index.h>
 
+#ifndef __ASSEMBLY__
+# include <linux/types.h>
+#endif
+
 #ifdef __i386__
 
 #ifdef __KERNEL__
--
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