Displaying 9 results from an estimated 9 matches for "swap_free".
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map_free
2006 Mar 17
2
swap_free messages in log
This morning I noticed the following message in my log file.
swap_free: bad swap file entry 10000000
swap_free: bad swap file entry 20000000
swap_free: bad swap file entry 10000000
swap_free: bad swap file entry 20000000
a few more times...
After rebooting I no longer see it.
I have an intel 865 motherboard, 2.4 celeron,
2 - 300GIG seagate sata drives as software RAI...
2005 Aug 28
0
Help with kernel crash log file included.
...-----------------------------
Aug 28 04:02:03 unifiedpaging syslogd 1.4.1: restart.
Aug 28 04:02:08 unifiedpaging crond(pam_unix)[13131]: session closed for user root
Aug 28 04:22:01 unifiedpaging crond(pam_unix)[13834]: session opened for user root by (uid=0)
Aug 28 04:22:33 unifiedpaging kernel: swap_free: Bad swap file entry 80000000
Aug 28 04:22:33 unifiedpaging kernel: swap_free: Bad swap file entry 08000000
Aug 28 04:22:33 unifiedpaging kernel: swap_free: Bad swap file entry 18000001
repeats a bunch of times.....
Aug 28 04:22:34 unifiedpaging kernel: swap_free: Bad swap file entry 08000000
Aug...
2007 Apr 18
2
[patch 4/9] Guest page hinting: volatile swap cache.
...);
- write_unlock_irq(&mapping->tree_lock);
- __put_page(page);
+ if (PageSwapCache(page)) {
+ swp_entry_t entry = { .val = page_private(page) };
+ write_lock_irq(&swapper_space.tree_lock);
+ __delete_from_swap_cache_nocheck(page);
+ write_unlock_irq(&swapper_space.tree_lock);
+ swap_free(entry);
+ page_cache_release(page);
+ } else {
+ write_lock_irq(&mapping->tree_lock);
+ __remove_from_page_cache_nocheck(page);
+ write_unlock_irq(&mapping->tree_lock);
+ __put_page(page);
+ }
}
/**
diff -urpN linux-2.6/mm/rmap.c linux-2.6-patched/mm/rmap.c
--- linux-2.6/mm/...
2007 Apr 18
2
[patch 4/9] Guest page hinting: volatile swap cache.
...);
- write_unlock_irq(&mapping->tree_lock);
- __put_page(page);
+ if (PageSwapCache(page)) {
+ swp_entry_t entry = { .val = page_private(page) };
+ write_lock_irq(&swapper_space.tree_lock);
+ __delete_from_swap_cache_nocheck(page);
+ write_unlock_irq(&swapper_space.tree_lock);
+ swap_free(entry);
+ page_cache_release(page);
+ } else {
+ write_lock_irq(&mapping->tree_lock);
+ __remove_from_page_cache_nocheck(page);
+ write_unlock_irq(&mapping->tree_lock);
+ __put_page(page);
+ }
}
/**
diff -urpN linux-2.6/mm/rmap.c linux-2.6-patched/mm/rmap.c
--- linux-2.6/mm/...
2009 Jan 10
51
Xen with dom0 pvops on ultra-recent "git tip" kernel on x86_64
Hi everyone,
I am very excited to see that dom0 pvops is finally coming close to
working, so I wanted to give it a try.
>From the description it was not clear to me which kernel to chose as
base for the patches.hg, so I took the latest (that was ~ 2 weeks ago)
kernel on git.kernel.org I could find (post-2.6.28 git tip at that
point).
I managed to more or less apply all of the patches in the
2007 Jun 28
6
[patch 0/6] resend: guest page hinting version 5.
Greetings,
after Carsten pitched CMM2 on the kvm mini summit here is a repost
of version 5 of the guest page hinting patches. The code is still
the same but has been adapted to the latest git level.
--
blue skies,
Martin.
"Reality continues to ruin my life." - Calvin.
2007 Jun 28
6
[patch 0/6] resend: guest page hinting version 5.
Greetings,
after Carsten pitched CMM2 on the kvm mini summit here is a repost
of version 5 of the guest page hinting patches. The code is still
the same but has been adapted to the latest git level.
--
blue skies,
Martin.
"Reality continues to ruin my life." - Calvin.
2007 May 11
6
[patch 0/6] [rfc] guest page hinting version 5
After way to many months here is the fifth version of the guest page
hinting patches. Compared to version four a few improvements have been
added:
- Avoid page_host_discards() calls outside of page-states.h
- The discard list is now implemented via the page_free_discarded
hook and architecture specific code.
- PG_state_change page flag has been replaced with architecture
specficic
2007 May 11
6
[patch 0/6] [rfc] guest page hinting version 5
After way to many months here is the fifth version of the guest page
hinting patches. Compared to version four a few improvements have been
added:
- Avoid page_host_discards() calls outside of page-states.h
- The discard list is now implemented via the page_free_discarded
hook and architecture specific code.
- PG_state_change page flag has been replaced with architecture
specficic