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From: Troy Mitchell To: Thomas Gleixner , Troy Mitchell , Paul Walmsley , Samuel Holland , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH] irqchip/sifive-plic: use hartid as context_id in OF to fix AMP conflicts Message-ID: References: <20251020-fix-plic-amp-v1-1-defe2a99ab80@linux.dev> <87bjm1zcvc.ffs@tglx> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <87bjm1zcvc.ffs@tglx> X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251020_181435_216901_0A6D676F X-CRM114-Status: GOOD ( 21.79 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gTW9uLCBPY3QgMjAsIDIwMjUgYXQgMDc6NDQ6NTVQTSArMDIwMCwgVGhvbWFzIEdsZWl4bmVy IHdyb3RlOgo+IE9uIE1vbiwgT2N0IDIwIDIwMjUgYXQgMTE6NDksIFRyb3kgTWl0Y2hlbGwgd3Jv dGU6Cj4gPiBJbiBhc3ltbWV0cmljIG11bHRpLXByb2Nlc3NpbmcgKEFNUCkgc2NlbmFyaW9zLCB0 aGUgb3JpZ2luYWwgUExJQwo+ID4gZHJpdmVyIHVzZWQgdGhlIGNvbnRleHQgbG9vcCBpbmRleCAn aScgYXMgY29udGV4dF9pZCBmb3IgT0YgKGRldmljZQo+IAo+IFdoaWNoIG9yaWdpbmFsIGRyaXZl ciBhbmQgd2hlbiBkaWQgaXQgc3RvcCB0byB1c2UgdGhlIGNvbnRleHQgbG9vcCBpbmRleD8KPiAK PiA+IHRyZWUpIHBsYXRmb3Jtcy4gVGhpcyBjYXVzZWQgbXVsdGlwbGUgY29udGV4dHMgZnJvbSBk aWZmZXJlbnQgaGFydHMKPiA+IChlLmcuLCBjb3JlMCBhbmQgY29yZTQpIHRvIHNoYXJlIHRoZSBz YW1lIGVuYWJsZV9iYXNlLCBsZWFkaW5nIHRvCj4gPiBjb25mbGljdHMgd2hlbiBpbml0aWFsaXpp bmcgdGhlIFBMSUMuCj4gCj4gV2hlbiBkaWQgaXQgc3RvcCB0byBjYXVzZSB0aGUgaXNzdWVzPyBB bmQgaWYgdGhlIGlzc3VlcyBoYXZlIGJlZW4KPiBhbHJlYWR5IHJlc29sdmVkLCB3aGF0IGlzIHRo aXMgcGF0Y2ggYWJvdXQ/ClRoZSBpc3N1ZSBzdGlsbCBleGlzdHMgaW4gdGhlIGN1cnJlbnQgZHJp dmVyLgpUaGUgUExJQyBkcml2ZXIgZm9yIE9GLWJhc2VkIHBsYXRmb3JtcyBhc3NpZ25zIGNvbnRl eHRfaWQgPSBpIGluc2lkZQp0aGUgY29udGV4dCBsb29wLCB3aGljaCBhc3N1bWVzIHRoYXQgYWxs IGhhcnRzIGFyZSBudW1iZXJlZCBjb250aWd1b3VzbHkKc3RhcnRpbmcgZnJvbSAwLgoKSW4gQU1Q IHN5c3RlbXMgKGUuZy4sIHdoZW4gTGludXggYm9vdHMgZnJvbSBoYXJ0NCB3aGlsZSBoYXJ0MCBy dW5zIGFub3RoZXIgT1MpLAp0aGlzIGFzc3VtcHRpb24gYnJlYWtzIOKAlCBtdWx0aXBsZSBjb250 ZXh0cyBmcm9tIGRpZmZlcmVudCBjbHVzdGVycyBzaGFyZSB0aGUgc2FtZQplbmFibGVfYmFzZShl LmcuLCBjb3JlNCdzIGVuYWJsZV9iYXNlID0gY29yZTAncyBlbmFibGVfYmFzZSksIGNhdXNpbmcg Y29uZmxpY3RzLgoKVGhpcyBwYXRjaCBmaXhlcyB0aGUgcHJvYmxlbSBieSBhc3NpZ25pbmcgY29u dGV4dF9pZCBiYXNlZCBvbiB0aGUgYWN0dWFsIGhhcnRpZCwKZW5zdXJpbmcgdGhhdCBlYWNoIGhh cnQgY29udGV4dCBtYXBzIHRvIGEgdW5pcXVlIGVuYWJsZSByZWdpb24sCndoaWxlIHByZXNlcnZp bmcgYmVoYXZpb3Igb24gU01QIGFuZCBVUCBzeXN0ZW1zLgoKRG9lcyBpdCBtYWtlIHNlbnNlPyBJ J2xsIHVwZGF0ZSBteSBjb21taXQgbWVzc2FnZSBpbiB0aGUgbmV4dCB2ZXJzaW9uLgo+IAo+ID4g VGhpcyBwYXRjaCByZXNvbHZlcyBlbmFibGVfYmFzZSBjb25mbGljdHMgb24gQU1QIHBsYXRmb3Jt cyB3aGlsZQo+IAo+ICMgZ2l0IGdyZXAgJ1RoaXMgcGF0Y2gnIERvY3VtZW50YXRpb24vcHJvY2Vz cy8KPiAKPiA+IG1haW50YWluaW5nIFNNUC9VUCBiZWhhdmlvci4KPiAKPiBUaGVyZSBpcyB6ZXJv IGV4cGxhbmF0aW9uIHdoYXQgdGhpcyBwYXRjaCBkb2VzIHRvIHJlc29sdmUgdGhlIGlzc3VlLgo+ IAo+IFNlZSBhbHNvOgo+IAo+ICAgaHR0cHM6Ly93d3cua2VybmVsLm9yZy9kb2MvaHRtbC9sYXRl c3QvcHJvY2Vzcy9tYWludGFpbmVyLXRpcC5odG1sI2NoYW5nZWxvZwpUaGFua3MgZm9yIHlvdXIg bGluayEKPiAKPiA+ICAKPiA+ICAJCWlmIChpc19vZl9ub2RlKGZ3bm9kZSkpIHsKPiA+IC0JCQlj b250ZXh0X2lkID0gaTsKPiA+ICsJCQljb250ZXh0X2lkID0gaGFydGlkICogMiArIGkgJSAyOwo+ IAo+IFRoaXMgaXMgaW5jb21wcmVoZW5zaWJsZSBhbmQgd2lsbCBjYXVzZSBoZWFkIHNjcmF0Y2hp bmcgNiB3ZWVrcyBkb3duIHRoZQo+IHJvYWQuIFRoaXMgbmVlZHMgYSBwcm9wZXIgY29tbWVudCB3 aXRoIGFuIGV4cGxhbmF0aW9uIHdoYXQgdGhpcyBpcwo+IGFib3V0IGFuZCB3aHkgaXQgaXMgY29y cmVjdCB1bmRlciBhbGwgY2lyY3Vtc3RhbmNlcy4KSSB3aWxsIGFkZCBjb21tZW50cyBoZXJlLiBU aGFua3MhCgogICAgICAgICAgICAgICAgICAgICAgICAtIFRyb3kKPiAKPiBUaGFua3MsCj4gCj4g ICAgICAgICB0Z2x4CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpsaW51eC1yaXNjdiBtYWlsaW5nIGxpc3QKbGludXgtcmlzY3ZAbGlzdHMuaW5mcmFkZWFk Lm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXJp c2N2Cg==