Date: Tue, 07 Jun 2005 01:55:10 +0900 (JST) From: Hiroki Sato <hrs@FreeBSD.org> To: sparc64@FreeBSD.org Subject: Re: E4500 with 24GB RAM Message-ID: <20050607.015510.21897573.hrs@allbsd.org> In-Reply-To: <429A7B4D.3080102@samsco.org> References: <20050530.025302.64839649.hrs@allbsd.org> <429A7B4D.3080102@samsco.org>
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----Security_Multipart(Tue_Jun__7_01_55_10_2005_009)-- Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Scott Long <scottl@samsco.org> wrote in <429A7B4D.3080102@samsco.org>: sc> I'd guess that you're the first to have access to so much memory sc> and a machine to hold it. The error means that vm_map_find() sc> returned KERN_NO_SPACE. It could be that there is a 64-bit bug sc> in the code, or it could be that the page tables to index so much sc> memory consume all available space in the kernel map. Thanks. Jake gave me an advice about kern.maxbcache tunable, and I finally make it boot with kern.maxbcache=524288000. However, the hme driver seems to have a problem: |panic: iommu_enter: XXX: physical address too large (0x5e3fcc000) |cpuid = 0 |KDB: enter: panic |[thread pid 442 tid 100215 ] |Stopped at kdb_enter+0x3c: ta %xcc, 1 |db> tr |Tracing pid 442 tid 100215 td 0xfffff800af657b80 |panic() at panic+0x16c |iommu_enter() at iommu_enter+0x3c |iommu_dvmamap_load_buffer() at iommu_dvmamap_load_buffer+0x118 |iommu_dvmamap_load_mbuf() at iommu_dvmamap_load_mbuf+0x170 |hme_load_txmbuf() at hme_load_txmbuf+0x68 |hme_start_locked() at hme_start_locked+0x1bc |hme_start() at hme_start+0x2c |if_start() at if_start+0xa0 |ether_output_frame() at ether_output_frame+0x244 |ether_output() at ether_output+0x474 |ip_output() at ip_output+0xa98 |udp_output() at udp_output+0x5b4 |udp_send() at udp_send+0x14 |sosend() at sosend+0x654 When INVARIANTS enabled this panic occurs instantly. -- | Hiroki SATO ----Security_Multipart(Tue_Jun__7_01_55_10_2005_009)-- Content-Type: application/pgp-signature Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQBCpH/uTyzT2CeTzy0RAhyhAJ94d0BRcjjw7KSCzOZGcqtr8urJ3gCggrOX Zbl1EmpCKq/C5Z7XQm75G4k= =D54P -----END PGP SIGNATURE----- ----Security_Multipart(Tue_Jun__7_01_55_10_2005_009)----
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