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From: Davidlohr Bueso <dave@stgolabs.net>
To: jic23@kernel.org
Cc: linux-cxl@vger.kernel.org, qemu-devel@nongnu.org, dave@stgolabs.net
Subject: [PATCH 3/4] tests/acpi/cxl: Update CEDT.cxl for host-only default restrictions
Date: Tue,  2 Jun 2026 16:18:05 -0700	[thread overview]
Message-ID: <20260602231806.2469011-4-dave@stgolabs.net> (raw)
In-Reply-To: <20260602231806.2469011-1-dave@stgolabs.net>

With the default CXL Fixed Memory Window restrictions changed to
host-only coherency, update the expected CEDT to drop Device Coherent
and Back Invalidate from the advertised CFMWS restrictions.

[064h 0100 001h]               Subtable Type : 01 [CXL Fixed Memory Window Structure]
[065h 0101 001h]                    Reserved : 00
[066h 0102 002h]                      Length : 0028
[068h 0104 004h]                    Reserved : 00000000
[06Ch 0108 008h]         Window base address : 0000000110000000
[074h 0116 008h]                 Window size : 0000000100000000
[07Ch 0124 001h]          Interleave Members : 00
[07Dh 0125 001h]       Interleave Arithmetic : 00
[07Eh 0126 002h]                    Reserved : 0000
[080h 0128 004h]                 Granularity : 00000005
[084h 0132 002h]                Restrictions : 000E # Changed from 002F
[086h 0134 002h]                       QtgId : 0000
[088h 0136 004h]                First Target : 0000000C

Signed-off-by: Davidlohr Bueso <dave@stgolabs.net>
---
 tests/data/acpi/x86/q35/CEDT.cxl            | Bin 184 -> 184 bytes
 tests/qtest/bios-tables-test-allowed-diff.h |   1 -
 2 files changed, 1 deletion(-)

diff --git a/tests/data/acpi/x86/q35/CEDT.cxl b/tests/data/acpi/x86/q35/CEDT.cxl
index c35f3882eee67aa5613af427234d1ccd196aa249..15e30750b4d963eeced503204a5213f755892b77 100644
GIT binary patch
delta 36
ncmdnNxPy_)+0`Xv2Ll5G<L8N7Rg8QSTh)2^fLtCRz6ZnrtV9Q{

delta 36
ncmdnNxPy_)+0`Xv2Ll5G<Hm_xRgC%*Th)2=fm|LSz6Znrs#OQB

diff --git a/tests/qtest/bios-tables-test-allowed-diff.h b/tests/qtest/bios-tables-test-allowed-diff.h
index b4646b5b3147..dfb8523c8bf4 100644
--- a/tests/qtest/bios-tables-test-allowed-diff.h
+++ b/tests/qtest/bios-tables-test-allowed-diff.h
@@ -1,2 +1 @@
 /* List of comma-separated changed AML files to ignore */
-"tests/data/acpi/x86/q35/CEDT.cxl",
-- 
2.39.5


  parent reply	other threads:[~2026-06-02 23:55 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-02 23:18 [PATCH -qemu 0/4] hw/cxl: Host-only default CFMW restrictions and per-window options Davidlohr Bueso
2026-06-02 23:18 ` [PATCH 1/4] tests/bios-tables-test: Exclude CEDT.cxl for host-only restriction default Davidlohr Bueso
2026-06-02 23:18 ` [PATCH 2/4] hw/cxl: Use host-only coherency for default CFMW restrictions Davidlohr Bueso
2026-06-04 10:20   ` Jonathan Cameron
2026-06-02 23:18 ` Davidlohr Bueso [this message]
2026-06-02 23:18 ` [PATCH 4/4] hw/cxl: Add per-capability CXL Fixed Memory Window restriction flags Davidlohr Bueso
2026-06-04 10:34   ` Jonathan Cameron
2026-06-04 15:42     ` Davidlohr Bueso
2026-06-05  0:37       ` Davidlohr Bueso
2026-06-16 13:18       ` Jonathan Cameron

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