similar to: [patch] calloc arguments

[PATCH 6/8] HVM save restore: guest memory handling Signed-off-by: Zhai Edwin <edwin.zhai@intel.com> add support for save/restore HVM guest memory diff -r bb1c450b2739 tools/libxc/xc_hvm_restore.c --- a/tools/libxc/xc_hvm_restore.c Thu Jan 11 21:03:11 2007 +0800 +++ b/tools/libxc/xc_hvm_restore.c Thu Jan 11 21:05:45 2007 +0800 @@ -31,6 +31,40 @@ #include <xen/hvm/ioreq.h>

This patch series restores the use of superpages when restoring or migrating a VM, while retaining efficient batching of 4k pages when superpages are not appropriate or available. Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

The QEMU code in Xen has a custom patch which stops QEMU sending its log messages to stderr as vanilla QEMU would. Instead it dup()s FD 2 on to /var/log/xen/qemu-dm-{DOMID}.log This is fine in principle, but it assumes that XenD is the only thing that will ever want to run qemu-dm. With the use of Xenner, qemu-dm processes may be run by the ''xenner'' program directly. Xenner in

Hi all, I think I have a pretty good grasp on domain save/migration code in xc_domain_save() in Xen 3.2.x, except for the what the is_mapped() macro is doing in following: /* Hypercall interfaces operate in PFNs for HVM guests * and MFNs for PV guests */ if ( hvm ) pfn_type[batch] = n; else pfn_type[batch] = pfn_to_mfn(n); if ( !is_mapped(pfn_type[batch]) ) { /* ** not currently

Bump this to 44 bits for x86-32 and 52 bits for x86-64. Signed-off-by: Jan Beulich <jbeulich@novell.com> Index: 2007-02-07/tools/libxc/xc_linux_restore.c =================================================================== --- 2007-02-07.orig/tools/libxc/xc_linux_restore.c 2007-01-17 11:16:20.000000000 +0100 +++ 2007-02-07/tools/libxc/xc_linux_restore.c 2007-02-12 09:06:05.000000000 +0100

These 2 patches are used to handle broken page wrt migration. Generally there are 2 cases: the broken page occur before migration, and the broken page occur during migration. Patch 01 handles the case that broken page occurred before migration: At the sender, the broken page would not be copied to target while its pfn_type and pfn number would be transferred to target, so that at target, it would

When access to a Xen DomU (Linux) from a VNC client in Windows, alt-gr key is not working properly. When Alt + another key pressed, vncserver receives Altgr down, Altgr up and key down messages in order, that causes incorrect output. With following patch, when vncerver receives key down message, it first check if the keysym needs altgr modifer, if it needs altgr modifier but altgr is not

Hi, I am new to the list although not really new to Xen - I would like to shoot you a quick one regarding the following message logged on xend.log: DEBUG (XendCheckpoint:200) restore:shadow=0x0, _static_max=0x201, _static_min=0x201, DEBUG (balloon:145) Balloon: 29722616 KiB free; need 525312; done. DEBUG (XendCheckpoint:217) [xc_restore]: /usr/lib64/xen/bin/xc_restore 22 2 1 2 0 0 0 INFO

On Fri, 2006-07-28 at 16:20 +0000, Xen patchbot-unstable wrote: > diff -r dc26ac2f7718 -r dab0a5650e6d tools/libxc/Makefile > --- a/tools/libxc/Makefile Mon Jul 10 14:14:11 2006 -0600 > +++ b/tools/libxc/Makefile Tue Jul 11 11:29:25 2006 -0600 > @@ -30,9 +30,11 @@ GUEST_SRCS-y += xc_load_bin.c > GUEST_SRCS-y += xc_load_bin.c > GUEST_SRCS-y += xc_load_elf.c >

xen_changeset : Sun Apr 16 15:45:57 2006 +0100 9629:07408313ce33 /var/log/xend.log: [2006-04-19 20:42:09 xend] DEBUG (balloon:126) Balloon: free 1348; need 521; done. [2006-04-19 20:42:09 xend] DEBUG (XendCheckpoint:148) [xc_restore]: /usr/lib/xen/bin/xc_restore 11 20 42 133120 1 2 [2006-04-19 20:42:10 xend] ERROR (XendCheckpoint:227) xc_linux_restore start: max_pfn = 20800

This patch does 3 things to the new device model, qemu-dm: 1) Add `vncviewer'' as an option to `qemu-dm'' to spawn a `vncviewer'' process. 2) Have the `vncviewer'' config parameter translate to the `vncviewer'' flag to `qemu-dm''. 3) Add a new config parameter, `vncconnect'', that spawns a `vncviewer'' process that looks for a

Guess following lines as typo since new context format is used to support fast suspend with online vcpu context saved in image file: if ( !new_ctxt_format ) <--- Opposite should be used here??? ctxt.flags |= VGCF_online; Or do I misunderstand save/restore logic? Also interested why smp restore works if a true typo above. :-) Thanks, Kevin

I'm running R 2.10.0 under Mac OS X 10.5.8; however, I don't think this is a Mac-specific problem. I have a very large (158,908 possible sentences, ca. 58 MB) plain text document d which I am trying to tokenize: t <- strapply(d, "\\w+", perl = T). I am encountering the following error: Error in base::gsub(pattern, rs, x, ...) : Calloc could not allocate (-1398215180 of

Hi Rich, There's an unchecked calloc in hivex.c's hive_open: h->bitmap = calloc (1 + h->size / 32, 1); ... This subsequent deref could cause a segfault: BITMAP_SET (h->bitmap, blkoff);

Small optimization, and eases the code. --- daemon/btrfs.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/daemon/btrfs.c b/daemon/btrfs.c index f02acb1..7b14bac 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -1723,12 +1723,11 @@ do_btrfs_balance_status (const char *path) nlines = count_strings (lines); - ret = malloc(sizeof *ret); + ret = calloc (1,

commit 3f4ba2e98d21746723d291939ccc2e1f1526aa6d left some error messages unchanged. Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> --- daemon/btrfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/daemon/btrfs.c b/daemon/btrfs.c index 7b14bac..e8059db 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -479,7 +479,7 @@ do_btrfs_subvolume_list (const

On Wednesday 17 June 2015 10:44:09 Chen Hanxiao wrote: > commit 3f4ba2e98d21746723d291939ccc2e1f1526aa6d > left some error messages unchanged. That commit was about converting a couple of malloc+memset to calloc, not about replacing messages in other parts. Hence, this note is wrong. > > Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> > --- > daemon/btrfs.c | 4

Hi, I have issue with Calloc : at the compilation step, gcc tells "error : syntax error before ')' token". When I use the classical C calloc... free, everything's fine. Here's the part of code : a = (double*) Calloc(*n,sizeof(double)); when i remove this line or replace it with the calloc, it's ok Hint : In the header file R.h, there's a line : /* for PROBLEM

I'm trying to load Affy Annotation data from an Access database into R using RODBC. This has worked fine for quite some time. The bug seems to be correlated to RODBC versions 1.1-7 and later. Works fine: R 2.2.0 with RODBC 1.1-4; R 2.3.0 or R 2.4.1 with RODBC 1.1-6 Fails: R 2.3.1 with RDOBC 1.1-7; R 2.4.1 with RODC 1.1-7 or 1.1-8 Details ===== This works fine: Version 2.2.0

Reordering calloc arguments silences gcc compiler warnings of latest versions. Spotted with OpenSSH-portable on a Linux system. Okay? Index: cipher.c =================================================================== RCS file: /cvs/src/usr.bin/ssh/cipher.c,v diff -u -p -u -p -r1.121 cipher.c --- cipher.c 17 May 2024 02:39:11 -0000 1.121 +++ cipher.c 13 Aug 2024 16:46:00 -0000 @@ -249,7 +249,7