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From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
To: Jan Beulich <JBeulich@suse.com>,
	xen-devel <xen-devel@lists.xenproject.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Subject: Re: [PATCH 1/2] hvmloader: limit CPUs exposed to guests
Date: Thu, 16 Jun 2016 11:09:05 -0400	[thread overview]
Message-ID: <5762C111.5050600@oracle.com> (raw)
In-Reply-To: <5762901802000078000F597A@prv-mh.provo.novell.com>

On 06/16/2016 05:40 AM, Jan Beulich wrote:

--- a/tools/firmware/hvmloader/acpi/mk_dsdt.c
+++ b/tools/firmware/hvmloader/acpi/mk_dsdt.c
@@ -150,6 +150,14 @@ int main(int argc, char **argv)
     indent(); printf("MSU, 8\n");
     pop_block();
 
+    /* Processor object helpers. */
+    push_block("Method", "PMAT, 2");
+    push_block("If", "LLess(Arg0, NCPU)");
+    stmt("Return", "ToBuffer(Arg1)");
+    pop_block();
+    stmt("Return", "Buffer() {0, 8, 0xff, 0xff, 0, 0, 0, 0}");


Could you explain what this is? (I suspect  this is related to MAT
object and I don't think I understand what it is).

-boris



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  reply	other threads:[~2016-06-16 15:09 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-16  9:33 [PATCH 0/2] x86: hvmloader improvements Jan Beulich
2016-06-16  9:40 ` [PATCH 1/2] hvmloader: limit CPUs exposed to guests Jan Beulich
2016-06-16 15:09   ` Boris Ostrovsky [this message]
2016-06-16 15:25     ` Jan Beulich
2016-06-16 15:37       ` Boris Ostrovsky
2016-06-16 16:04         ` Jan Beulich
2016-06-16 16:38           ` Boris Ostrovsky
2016-06-17  9:40   ` Andrew Cooper
2016-06-16  9:40 ` [PATCH 2/2] hvmloader: don't hard-code IO-APIC parameters Jan Beulich
2016-06-16 16:49   ` Boris Ostrovsky
2016-06-17  6:00     ` Jan Beulich
2016-06-17 11:51       ` Boris Ostrovsky
2016-06-17 14:26         ` Jan Beulich
2016-06-17 10:05   ` Andrew Cooper
2016-06-17 10:23     ` Jan Beulich

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