similar to: [PATCH] ia64/pv_ops: fix paraviatualization of ivt.S with CONFIG_SMP=n

define xen paravirtualized instructions for hand written assembly code. Signed-off-by: Yaozu (Eddie) Dong <eddie.dong at intel.com> Signed-off-by: Isaku Yamahata <yamahata at valinux.co.jp> Cc: Akio Takebe <takebe_akio at jp.fujitsu.com> --- include/asm-ia64/xen/inst.h | 447 +++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 447 insertions(+), 0 deletions(-) create

Hi, Xiantao a comments is below. >+// 0x3000 Entry 12 (size 64 bundles) External Interrupt (4) >+ENTRY(kvm_interrupt) >+ mov r31=pr // prepare to save predicates >+ mov r19=12 >+ mov r29=cr.ipsr >+ ;; >+ tbit.z p6,p7=r29,IA64_PSR_VM_BIT >+ tbit.z p0,p15=r29,IA64_PSR_I_BIT >+ ;; >+(p7) br.sptk kvm_dispatch_interrupt >+ ;; >+ mov

Hi, Xiantao a comments is below. >+// 0x3000 Entry 12 (size 64 bundles) External Interrupt (4) >+ENTRY(kvm_interrupt) >+ mov r31=pr // prepare to save predicates >+ mov r19=12 >+ mov r29=cr.ipsr >+ ;; >+ tbit.z p6,p7=r29,IA64_PSR_VM_BIT >+ tbit.z p0,p15=r29,IA64_PSR_I_BIT >+ ;; >+(p7) br.sptk kvm_dispatch_interrupt >+ ;; >+ mov

Jakob, >... In this case you should either erase the old BUNDLE first, or unbundle it > from the instructions you are trying to finalize. This is exactly my point - I have to unbundle everything to re-bundle it back in :) ...but this case is trivial and I am OK with it. What is more unclear to me is this. How do you use Bundle.insert(I, MI->removeFromBundle()) Where MI == Bundle.End?

On Feb 4, 2013, at 8:59 AM, "Sergei Larin" <slarin at codeaurora.org> wrote: > Jakob, > >> The intention was to identify code that may have been converted from >> the old style a little too quickly. I wanted to avoid bugs from a >> global s/setIsInsideBundle/bundleWithPred/g search and replace. > > This is a good intent. Maybe a bit temporal but

The parts of klibc specific to the ia64 architecture. Signed-off-by: H. Peter Anvin <hpa at zytor.com> --- commit 951dc85bd690c6cc5a971815665da947160cbe51 tree 0843c8aa67a3c46a362d12c392c41c25d85ac9cd parent bd0599e5290ca1a16bb7a68f7c362d395c612eb3 author H. Peter Anvin <hpa at zytor.com> Sun, 25 Jun 2006 16:58:24 -0700 committer H. Peter Anvin <hpa at zytor.com> Sun, 25 Jun

Jakob, > The intention was to identify code that may have been converted from > the old style a little too quickly. I wanted to avoid bugs from a > global s/setIsInsideBundle/bundleWithPred/g search and replace. This is a good intent. Maybe a bit temporal but sound nevertheless. > finalizeBundle is calling 'MIBundleBuilder Bundle(MBB, FirstMI, > LastMI)' which ought to

This patch implements a checker to detect instructions which should be paravirtualized instead of direct writing raw instruction. This patch does rough check so that it doesn't fully cover all cases, but it can detects most cases of paravirtualization breakage of hand written assembly codes. Signed-off-by: Isaku Yamahata <yamahata at valinux.co.jp> Cc: "Luck, Tony"

This patch implements a checker to detect instructions which should be paravirtualized instead of direct writing raw instruction. This patch does rough check so that it doesn't fully cover all cases, but it can detects most cases of paravirtualization breakage of hand written assembly codes. Signed-off-by: Isaku Yamahata <yamahata at valinux.co.jp> Cc: "Luck, Tony"

So I thought I'd try to use the documentation on llvm backends to try to create a DLX backend. I think I've got most of the stuff for the .td files done but I've got some problems. * Do I need to represent the PC in my XXXRegisterInfo.td file; the branch instruction effects it but you can directly access it ... I'm thinking not. * In my Instruction subclasses (in

move interrupt, page_fault, non_syscall, dispatch_unaligned_handler and dispatch_to_fault_handler to avoid lack of instructin space. The change set 4dcc29e1574d88f4465ba865ed82800032f76418 bloated SAVE_MIN_WITH_COVER, SAVE_MIN_WITH_COVER_R19 so that it bloated the functions which uses those macros. In the native case, only dispatch_illegal_op_fault had to be moved. When paravirtualized case the

move interrupt, page_fault, non_syscall, dispatch_unaligned_handler and dispatch_to_fault_handler to avoid lack of instructin space. The change set 4dcc29e1574d88f4465ba865ed82800032f76418 bloated SAVE_MIN_WITH_COVER, SAVE_MIN_WITH_COVER_R19 so that it bloated the functions which uses those macros. In the native case, only dispatch_illegal_op_fault had to be moved. When paravirtualized case the

Thanks Cristoph, I have that code in my backend, but unless I do the following, the registers are never considered 'live' into the call. / Handle a function call let isCall = 1, Defs = [ R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R30, R31, R32, R33, R34, R35, R36, R37, R38, R39, R40, R41,

Rainer, Arjen I was wandering around the code, and found that few things are missing around the IVT code: - no manpage, - no entry in driver.list - no device{mfr,model,type} in the code. I was about to submit a patch to address the above (ready to commit), but wanted first to get an update on the status. looking at the last thread, it's a bit unclear... I'm also interested an upsc

hi, I'm using the SCD-20 solar controller from IVT Gmbh in combination with a 230Ah battery and a photovoltaic panel to power a small server based on an Intel ATOM N270 CPU. the controller is (will be) connected to the server via RS232 (1200 8n1) and works like this: - if the battery voltage drops below 12V, a warning LED is switched on - if the battery voltage drops below 10.5V, the load

When I run "rsync -a" to mirror a large directory structure on Mac OS/X 10.2.4, it always (100%) produces a bus error. Small directory structures work fine. The computer in question has 768 MB RAM and 10 GB free disk space, so memory is not a problem. This is rsync 2.5.2 supplied with Mac OS/X. The command I ran today was: SRC=/ DEST=/Volumes/AlbusBackups sudo rsync -av -n --exclude

================== STATUS ================== I do the heavy load test of create/destroy. CREDIT scheduler(cshed_schedule) checks BUG_ON(!vcpu_running) at the end of code. It makes error. The reason is that atomic_inc(&v->pausecnt)@vcpu_pause() is called without lock. (spin_lock(&schedule_data[cpu].schedule_lock)) This lock-less "pausecnt" makes vcpu_running state changing

Hello, I don't know very much about Macs, so may have missed some obvious steps, but I downloaded version 1.8.1 of RAqua.dmg and installed from the R package file. The Start R icon appeared in the applications directory, but crashed immediately on opening. Here is the log file: Date/Time: 2004-03-03 08:32:27 +1100 OS Version: 10.2.8 (Build 6R73) Host: Kylie-Kings-Computer.local.

Hi, This patch adds more user registers to show them to xenctx for ia64. Tested domU/domVTi on ia64. Sample is the below. # ./xenctx 1 0 iip: e000000000000810 ipsr: 00001012087a6010 b0: a000000100068a70 b6: a00000010014ff60 b7: e000000000000800 cr_ifs: 800000000000050a ar_unat:

Pipe's a strange syscall. Here is a fix for ia64. mh -- Martin Hicks Wild Open Source Inc. mort@wildopensource.com 613-266-2296 # This is a BitKeeper generated patch for the following project: # Project Name: The kernel C library # This patch format is intended for GNU patch command version 2.5 or higher. # This patch includes the following deltas: #