search for: hollisb

I think this is the last of the header fixes I''ve run across. Though it''s sometimes difficult to tell, I believe Xen/ia64 has asm/mm.h, flushtlb.h, page.h, and shadow.h. Please apply. Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> -- Hollis Blanchard IBM Linux Technology Center

Hi Ewan, I''m almost ready to integrate some PPC-specific stuff into xend, and I was wondering if you had a plan for how that should work. First example: the device tree data structure we talked about a few weeks ago. We will need to pass the config data to PPC code, probably in XendDomainInfo.initDomain(), and then pass the resulting data structure into libxc''s xc_linux_load()

...no functional changes at all. Some areas, such as the "microcode" op, likely don''t see much testing ordinarily... [1] http://lists.xensource.com/archives/html/xen-devel/2005-10/msg00096.html -- Hollis Blanchard IBM Linux Technology Center Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

# HG changeset patch # User Hollis Blanchard <hollisb@us.ibm.com> # Date 1154990956 18000 # Node ID 058f2e27476d686538de2671f57c1ded5c693b47 # Parent 4196687234c530a11d26a199f1479bc07e08248f [XEN] Remove redundant redeclaration of ''machine_restart''. Fixes compile warning with gcc 3.4.2. Signed-off-by: Hollis Blanchard <hollisb...

...evice interrupts. For PowerPC Xen, we emulate this exception rather than delivering timer events as virtual IRQs. This patch introduces no functional changes for x86 and ia64, but is a required change for xen/arch/ppc. Compile-tested on x86-32. Please apply. Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> # HG changeset patch # User hollisb@basalt # Node ID 686cd624618cead274ea9850f0997d41c6134283 # Parent df0ad1c46f10a1075478b434956fbdb1aad6ebd5 call out to arch code to deliver timer interrupts diff -r df0ad1c46f10 -r 686cd624618c xen/arch/ia64/xen/xentime.c --- a/xen/arch/ia64/xe...

...efile for Xen components # -obj-y := hypercall.o +obj-y := hypercall.o xencomm.o diff --git a/arch/ia64/xen/xencomm.c b/arch/ia64/xen/xencomm.c new file mode 100644 index 0000000..2a57058 --- /dev/null +++ b/arch/ia64/xen/xencomm.c @@ -0,0 +1,94 @@ +/* + * Copyright (C) 2006 Hollis Blanchard <hollisb at us.ibm.com>, IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + *...

...efile for Xen components # -obj-y := hypercall.o +obj-y := hypercall.o xencomm.o diff --git a/arch/ia64/xen/xencomm.c b/arch/ia64/xen/xencomm.c new file mode 100644 index 0000000..2a57058 --- /dev/null +++ b/arch/ia64/xen/xencomm.c @@ -0,0 +1,94 @@ +/* + * Copyright (C) 2006 Hollis Blanchard <hollisb at us.ibm.com>, IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + *...

# HG changeset patch # User Hollis Blanchard <hollisb@us.ibm.com> # Date 1158780052 18000 # Node ID f7d90f962967a5a94fce0c04f8fcac449f36344f # Parent 041be3f6b38e05f904d240630c18cadb1259317b [XEND] Remove hard tabs. Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> diff -r 041be3f6b38e -r f7d90f962967 tools/python/xen/xend/XendDomainInfo...

...their arguments backwards. I checked the other users and they seem fine. Since one of those is in ioemu code, does that mean we (I?) will be submitting that bug to qemu upstream? -- Hollis Blanchard IBM Linux Technology Center Fix swapped calloc() arguments. Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> diff -r c4eead8a925b tools/ioemu/keyboard_rdesktop.c --- a/tools/ioemu/keyboard_rdesktop.c Sun Apr 16 15:41:31 2006 +0100 +++ b/tools/ioemu/keyboard_rdesktop.c Mon Apr 17 15:47:29 2006 -0500 @@ -75,7 +75,7 @@ static kbd_layout_t* parse_keyboard_layo char* file_name=malloc(strle...

This patch moves the IO-APIC include inside #ifdef CONFIG_X86_IO_APIC , which is how Linux 2.6 has it. This is needed for architectures without asm/io_apic.h. I''ve verified that x86 still builds; please apply. Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> -- Hollis Blanchard IBM Linux Technology Center

Hi, this is almost an ia64 specific patch to xenperf. It makes xenperf output more understandable. On x86, it now displays hypercalls name. Tested on xen/ia64. Tristan. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hi Ewan/Alistair, I have a patch that looks like this: diff -r a39ad4c78850 tools/libxc/xenctrl.h --- a/tools/libxc/xenctrl.h Wed Aug 30 13:51:12 2006 +0100 +++ b/tools/libxc/xenctrl.h Wed Aug 30 15:11:20 2006 -0500 @@ -416,6 +416,10 @@ int xc_domain_memory_populate_physmap(in unsigned int address_bits, xen_pfn_t

This topic came up months ago (under the thread "make hypercall_preempt_check() a little more sensitive"), but since then, due to a misunderstanding, PPC has been running with a hack instead of a solution. So anyways, I''ve been digging into this again. PowerPC domains are allowed to write to the "interrupts enabled" bit (called External Exceptions, or EE) in the

...apply. -- Hollis Blanchard IBM Linux Technology Center Use long instead of int for irq_cpustat_t->__softirq_pending, allowing PowerPC to share this file unchanged (PowerPC bitops operate on longs). Signed-off-by: Jimi Xenidis <jimix@watson.ibm.com> Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> diff -r 50778f42f2dd xen/include/asm-x86/hardirq.h --- a/xen/include/asm-x86/hardirq.h Wed Mar 29 16:02:40 2006 +0100 +++ b/xen/include/asm-x86/hardirq.h Wed Mar 29 16:23:32 2006 -0600 @@ -5,7 +5,7 @@ #include <xen/cache.h> typedef struct { - unsigned int __softirq_pending...

Last year we had a discussion[1] about how the hypercall ABI unfortunately contains fields that change width between 32- and 64-bit builds. This is a huge problem as we come up on the python management stack for ppc64, since the distributions ship 32-bit python. A 32-bit python/libxc cannot currently manage a 64-bit hypervisor. I had a patch but was unable to test it, and some other things were

...+ * Kevin Tian <kevin.tian at intel.com> + * Alex Williamson <alex.williamson at hp.com> + * Chris Wright <chrisw at sous-sol.org> + * Christian Limpach <Christian.Limpach at cl.cam.ac.uk> + * Dietmar Hahn <dietmar.hahn at fujitsu-siemens.com> + * Hollis Blanchard <hollisb at us.ibm.com> + * Isaku Yamahata <yamahata at valinux.co.jp> + * Jan Beulich <jbeulich at novell.com> + * John Levon <john.levon at sun.com> + * Kazuhiro Suzuki <kaz at jp.fujitsu.com> + * Keir Fraser <keir.fraser at citrix.com> + * Kouya Shimura <kouya at jp.fu...

...+ * Kevin Tian <kevin.tian at intel.com> + * Alex Williamson <alex.williamson at hp.com> + * Chris Wright <chrisw at sous-sol.org> + * Christian Limpach <Christian.Limpach at cl.cam.ac.uk> + * Dietmar Hahn <dietmar.hahn at fujitsu-siemens.com> + * Hollis Blanchard <hollisb at us.ibm.com> + * Isaku Yamahata <yamahata at valinux.co.jp> + * Jan Beulich <jbeulich at novell.com> + * John Levon <john.levon at sun.com> + * Kazuhiro Suzuki <kaz at jp.fujitsu.com> + * Keir Fraser <keir.fraser at citrix.com> + * Kouya Shimura <kouya at jp.fu...

Hi Jeremy. According to your suggestion, I recreated patches for Ingo's x86.git tree. And this patch series includes Eddie's modification. Please review and forward them. (or push back to respin.) Recently the xen-ia64 community started to make efforts to merge xen/ia64 Linux to upstream. The first step is to merge up domU portion. This patchset is preliminary for xen/ia64 domU linux

Hi Jeremy. According to your suggestion, I recreated patches for Ingo's x86.git tree. And this patch series includes Eddie's modification. Please review and forward them. (or push back to respin.) Recently the xen-ia64 community started to make efforts to merge xen/ia64 Linux to upstream. The first step is to merge up domU portion. This patchset is preliminary for xen/ia64 domU linux

Hi Rusty, I had a look over your 011-paravirt-head.S.patch. I'm struggling to come up with a list of any benefits over having separate entrypoints for each hypervisor. Multiple entry pros: * allows maximum startup flexibility for any given hypervisor * for Xen at least, it's pretty simple * the "what hypervisor am I under" question is answered trivially cons: