Contents of /trunk/kernel26-xen/patches-2.6.25-r1/1040-2.6.25-xen-balloon-max-target.patch
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Revision 609 -
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Fri May 23 17:35:37 2008 UTC (15 years, 11 months ago) by niro
File size: 1266 byte(s)
Fri May 23 17:35:37 2008 UTC (15 years, 11 months ago) by niro
File size: 1266 byte(s)
-using opensuse xen patchset, updated kernel configs
| 1 | From: ccoffing@novell.com |
| 2 | Subject: Expose min/max limits of domain ballooning |
| 3 | Patch-mainline: obsolete |
| 4 | References: 152667, 184727 |
| 5 | |
| 6 | Index: head-2008-04-15/drivers/xen/balloon/balloon.c |
| 7 | =================================================================== |
| 8 | --- head-2008-04-15.orig/drivers/xen/balloon/balloon.c 2008-04-15 10:31:51.000000000 +0200 |
| 9 | +++ head-2008-04-15/drivers/xen/balloon/balloon.c 2008-04-15 10:48:02.000000000 +0200 |
| 10 | @@ -92,6 +92,7 @@ extern unsigned long totalhigh_pages; |
| 11 | #define inc_totalhigh_pages() ((void)0) |
| 12 | #define dec_totalhigh_pages() ((void)0) |
| 13 | #endif |
| 14 | +extern unsigned long num_physpages; |
| 15 | |
| 16 | /* List of ballooned pages, threaded through the mem_map array. */ |
| 17 | static LIST_HEAD(ballooned_pages); |
| 18 | @@ -494,11 +495,14 @@ static int balloon_read(char *page, char |
| 19 | page, |
| 20 | "Current allocation: %8lu kB\n" |
| 21 | "Requested target: %8lu kB\n" |
| 22 | + "Minimum target: %8lu kB\n" |
| 23 | + "Maximum target: %8lu kB\n" |
| 24 | "Low-mem balloon: %8lu kB\n" |
| 25 | "High-mem balloon: %8lu kB\n" |
| 26 | "Driver pages: %8lu kB\n" |
| 27 | "Xen hard limit: ", |
| 28 | PAGES2KB(bs.current_pages), PAGES2KB(bs.target_pages), |
| 29 | + PAGES2KB(minimum_target()), PAGES2KB(num_physpages), |
| 30 | PAGES2KB(bs.balloon_low), PAGES2KB(bs.balloon_high), |
| 31 | PAGES2KB(bs.driver_pages)); |
| 32 |