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d="scan'208";a="236872346" Received: from gsse-cloud1.jf.intel.com ([10.54.39.91]) by orviesa005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2026 18:26:15 -0700 From: Matthew Brost To: intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , Carlos Santa , Matthew Auld Subject: [PATCH 3/3] drm/xe: Avoid shrinker reclaim from kswapd under fragmentation Date: Mon, 20 Apr 2026 18:26:08 -0700 Message-Id: <20260421012608.1474950-4-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260421012608.1474950-1-matthew.brost@intel.com> References: <20260421012608.1474950-1-matthew.brost@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" V2hlbiB0aGUgWGUgc2hyaW5rZXIgaXMgaW52b2tlZCBmcm9tIGtzd2FwZCwgYSBsYXJnZSBhbW91 bnQgb2YgZnJlZQptZW1vcnkgaW4gWk9ORV9OT1JNQUwgcmVsYXRpdmUgdG8gdGhlIGhpZ2ggd2F0 ZXJtYXJrIGlzIGEgc3Ryb25nIHNpZ25hbAp0aGF0IHJlY2xhaW0gaXMgYmVpbmcgZHJpdmVuIGJ5 IGZyYWdtZW50YXRpb24gcmF0aGVyIHRoYW4gdHJ1ZSBtZW1vcnkKcHJlc3N1cmUuCgpJbiB0aGlz IGNhc2UsIHNocmlua2luZyBYZSBtZW1vcnkgaXMgdW5saWtlbHkgdG8gaGVscCBrc3dhcGQgbWFr ZQpmb3J3YXJkIHByb2dyZXNzLiBJbnN0ZWFkIGl0IGNhbiBldmljdCBhY3RpdmUgR1BVIG1lbW9y eSBkZXNwaXRlIHRoZQpzeXN0ZW0gc3RpbGwgaGF2aW5nIHN1YnN0YW50aWFsIGZyZWUgbWVtb3J5 LCBpbmNyZWFzaW5nIHJlc2lkZW5jeSBjaHVybgphbmQgcmVkdWNpbmcgR1BVIGZvcndhcmQgcHJv Z3Jlc3MuCgpEZXRlY3QgdGhpcyBjYXNlIGFuZCBiYWlsIG91dCBlYXJseSBmcm9tIHRoZSBYZSBz aHJpbmtlciB3aGVuIHJ1bm5pbmcgaW4Ka3N3YXBkIGFuZCBaT05FX05PUk1BTCBoYXMgbW9yZSB0 aGFuIDJ4IGl0cyBoaWdoIHdhdGVybWFyayBmcmVlLgoKQ2M6IFRob21hcyBIZWxsc3Ryw7ZtIDx0 aG9tYXMuaGVsbHN0cm9tQGxpbnV4LmludGVsLmNvbT4KQ2M6IENhcmxvcyBTYW50YSA8Y2FybG9z LnNhbnRhQGludGVsLmNvbT4KQ2M6IE1hdHRoZXcgQXVsZCA8bWF0dGhldy5hdWxkQGludGVsLmNv bT4KU2lnbmVkLW9mZi1ieTogTWF0dGhldyBCcm9zdCA8bWF0dGhldy5icm9zdEBpbnRlbC5jb20+ Ci0tLQogZHJpdmVycy9ncHUvZHJtL3hlL3hlX3Nocmlua2VyLmMgfCAxMyArKysrKysrKysrKysr CiAxIGZpbGUgY2hhbmdlZCwgMTMgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS94ZS94ZV9zaHJpbmtlci5jIGIvZHJpdmVycy9ncHUvZHJtL3hlL3hlX3Nocmlua2Vy LmMKaW5kZXggODMzNzRjZDU3NjYwLi5lNTZhZmRlODNkZTYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS94ZS94ZV9zaHJpbmtlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS94ZS94ZV9zaHJp bmtlci5jCkBAIC0yMzYsNiArMjM2LDE5IEBAIHN0YXRpYyB1bnNpZ25lZCBsb25nIHhlX3Nocmlu a2VyX3NjYW4oc3RydWN0IHNocmlua2VyICpzaHJpbmssIHN0cnVjdCBzaHJpbmtfY29uCiAJaWYg KG5yX3NjYW5uZWQgPj0gbnJfdG9fc2NhbiB8fCAhY2FuX2JhY2t1cCkKIAkJZ290byBvdXQ7CiAK KwlpZiAoY3VycmVudF9pc19rc3dhcGQoKSkgeworCQlzdHJ1Y3Qgem9uZSAqem9uZSA9ICZOT0RF X0RBVEEoc2MtPm5pZCktPm5vZGVfem9uZXNbWk9ORV9OT1JNQUxdOworCQl1bnNpZ25lZCBsb25n IGZyZWVfcGFnZXMgPSB6b25lX3BhZ2Vfc3RhdGUoem9uZSwgTlJfRlJFRV9QQUdFUyk7CisJCXVu c2lnbmVkIGxvbmcgaGlnaF93bWFyayA9IGhpZ2hfd21hcmtfcGFnZXMoem9uZSk7CisKKwkJLyoK KwkJICogSWYgd2UgaGF2ZSAyeCB0aGUgaGlnaCB3YXRlcm1hcmsgZnJlZSwgdGhpcyBpcyBkZWZp bml0ZWx5CisJCSAqIGZyYWdtZW50YXRpb24KKwkJICovCisJCWlmIChmcmVlX3BhZ2VzID4gKGhp Z2hfd21hcmsgKiAyKSkKKwkJCWdvdG8gb3V0OworCX0KKwogCS8qIElmIHdlIGRpZG4ndCB3YWtl IGJlZm9yZSwgdHJ5IHRvIGRvIGl0IG5vdyBpZiBuZWVkZWQuICovCiAJaWYgKCFydW50aW1lX3Bt KQogCQlydW50aW1lX3BtID0geGVfc2hyaW5rZXJfcnVudGltZV9wbV9nZXQoc2hyaW5rZXIsIHRy dWUsIDAsIGNhbl9iYWNrdXApOwotLSAKMi4zNC4xCgo=