similar to: RE: __ia64__ ifdef in xmalloc.c: "Fix ar.unat handling forfast paths"

>From: Rusty Russell >Sent: 2005年11月21日 12:53 >Hi all, > > While browsing the code, I noticed this in xmalloc.c: > >#ifndef __ia64__ > BUG_ON(align > SMP_CACHE_BYTES); >#endif > > This is clearly wrong: due to header alignment we cannot give you a >greater alignment than SMP_CACHE_BYTES. Overriding this will cause the >allocation to succeed, but not

>From: Luck, Tony >Sent: 2005年11月23日 0:11 >This comment: >> /* >> * The "aligned" directive can only _increase_ alignment, so this is >> * safe and provides an easy way to avoid wasting space on a >> * uni-processor: >> */ >suggests that we only expected SMP_CACHE_BYTES to be used in "aligned" >directives, where having

This patch replaces the Xen xmalloc engine with tlsf, an allocation engine that is both more space efficient and time-bounded, especially for allocation sizes between PAGE_SIZE/2 and PAGE_SIZE. The file xmalloc.c is deprecated but not yet deleted. A simple switch of a comment line in common/Makefile will change back to the legacy xmalloc/xfree if needed for testing. Code adapted from Nitin

Hi list, (Please Cc: me in your replies because I'm not subscribed to this list.) While trying to build lukemftpd staticaly on FreeBSD, I got a link-time error. Libssh.a indeed provides the "xmalloc" symbol (I suppose there are more). I wonder if this is whether intentional or not. It is a very common function name, and I think it would be worth renaming it to something like

Hi All. While wandering in auth-pam.c I noticed that there's a few Portable-specific escapees from the xmalloc(foo * bar) cleanup. There's also a "probably can't happen" integer overflow in ssh-rand-helper.c with the memset: num_cmds = 64; - entcmd = xmalloc(num_cmds * sizeof(entropy_cmd_t)); + entcmd = xcalloc(num_cmds, sizeof(entropy_cmd_t));

[some de-capitalization of *SXP done manually by mailing list maintainer ; the originally was caught as potential spam. MM] I have a little R program that crashes with the message xmalloc: out of virtual memory The code has a repeat{} loop that watches the sizes of some files. When there's an increase it updates things by reading the last 65 lines of each file, doing some

Hi, With the latest FreeBSD 7.1 PRE-RELEASE, I am having trouble ssh'ing to FreeBSD 4 systems. I am getting this error: OpenSSH_5.1p1 FreeBSD-20080901, OpenSSL 0.9.8e 23 Feb 2007 debug1: Applying options for * debug1: Reading configuration data /etc/ssh/ssh_config debug1: Connection established. debug1: identity file /homes/rodrigc/.ssh/identity type -1 debug1: identity file

I''ve checked in a patch that will hopefully fix ''acpi=off'' and ''acpi=ht'' modes for domain0. It''s been tested on just one machine so far, so it''d be good to get some wider feedback. :-) -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hi, Anybody (Christian?) could please tell me if we can get the support for registering watch with /proc/xen/xenbus? (..OK, I know that we will change it this /proc stuff to a device soon) So far we can only do read/write/rm. I really miss the xen watch feature. Many thanks, Hieu _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

I've just ported a largeish procmail script across to sieve and want to get to use wildcards in filing mail and can't seem to get regex to work. The script starts nicely with: > require ["fileinto","regex","envelope","vacation","regex"]; and a bit down these few lines comes into play: > elsif header :regex "From"

Hi All, At present I am running a largeish (~450 stations) NT based network (with win2k/XP clients) in a school in the UK, and I am looking into the feasability of moving to samba 3+LDAP over the summer. Has anyone had much experience of this, and are there any major problems? My concerns are with the following: - Seamless transition from NT to Samba without having to re-add user

Hi, In both R 2.13 and the SVN trunk, I observe odd behaviour with the --max-vsize command-line argument: 1. passing a largeish value (about 260M or greater) makes mem.limits() report NA for the vsize limit; gc() continues to report a value... 2. ...but that value (and the actual limit) is wrong by a factor of 8. I attach a patch for issue 2, lightly tested. I believe that fixing issue 1

On Mon, Jul 14, 2014 at 10:05:19AM +0530, Amit Shah wrote: > Some RNG devices may not be ready to give early randomness at probe() > time, and hence lose out on the opportunity to contribute to system > randomness at boot- or device hotplug- time. > > This commit schedules a delayed work item for such devices, and fetches > early randomness after a delay. Currently the delay is

On Mon, Jul 14, 2014 at 10:05:19AM +0530, Amit Shah wrote: > Some RNG devices may not be ready to give early randomness at probe() > time, and hence lose out on the opportunity to contribute to system > randomness at boot- or device hotplug- time. > > This commit schedules a delayed work item for such devices, and fetches > early randomness after a delay. Currently the delay is

All, We are facing some issues bringing up a DomVT on Xen x86_64(changeset 9267). We created a disk image with dd 8 G in size. We then booted an associated Dom-VT with a CD-ROM and did net-install of the sles-9 OS. This completes successfully. Then, when the system is brought around for a reboot (having changed the boot option from cdrom to disk), the system hangs after the line

On Tue, Feb 11, 2020 at 5:53 AM Joerg Roedel <joro at 8bytes.org> wrote: > > From: Tom Lendacky <thomas.lendacky at amd.com> > > The runtime handler needs a GHCB per CPU. Set them up and map them > unencrypted. > > Signed-off-by: Tom Lendacky <thomas.lendacky at amd.com> > Signed-off-by: Joerg Roedel <jroedel at suse.de> > --- >

The attached patch: 1. Converts the shutdown driver and xend to use the store instead of control messages, 2. Includes Anthony''s xenstore notification code, and 3. Changes xend so that sysrq''s are no longer sent as "special case" shutdown messages. Store keys are cheap, so making the sysrq delivery less obscure is good. I think I have made all of the

Hi Andi, This is a series of patches based on your latest queue (as of the other day, at least). It includes: - the most recent patch to compute the appropriate amount of percpu space to allocate, using a separate reservation for modules where needed. - make the percpu sections page-aligned, so that percpu variables can be page aligned if needed (which is used by gdt_page) -

Hi Andi, This is a series of patches based on your latest queue (as of the other day, at least). It includes: - the most recent patch to compute the appropriate amount of percpu space to allocate, using a separate reservation for modules where needed. - make the percpu sections page-aligned, so that percpu variables can be page aligned if needed (which is used by gdt_page) -

Hey guys, As I go through the console code, I notice that the domain console information is being stored in /console/%d/domain instead of within the /domain tree as one would expect. The reasoning seems obvious to me, there''s no easy way to get the UUID for a domain so constructing a UUID based path outside of Xend is very difficult. Perhaps now is a good time to reconsider just