Re: [Xen-devel] [PATCH 1/2] VT-d: make XSA-59 workaround fully cover XeonE5/E7 v2
Note that the following Nehalem/Westmere chipsets should be included in this list: Nehalem - 0x40, 0x2c01, 0x2c41, 0x313x Westmere - 0x2c70, 0x2d81, 0xd15x -- Don Dugger Censeo Toto nos in Kansa esse decisse. - D. Gale Ph: 303/443-3786 -Original Message- From: Jan Beulich [mailto:jbeul...@suse.com] Sent: Friday, December 19, 2014 1:41 AM To: xen-devel Cc: Dugger, Donald D; Tian, Kevin; Zhang, Yang Z Subject: [PATCH 1/2] VT-d: make XSA-59 workaround fully cover XeonE5/E7 v2 So far only the VT-d UR masking was being done for them. Signed-off-by: Jan Beulich jbeul...@suse.com --- a/xen/drivers/passthrough/vtd/quirks.c +++ b/xen/drivers/passthrough/vtd/quirks.c @@ -440,6 +440,9 @@ void pci_vtd_quirk(const struct pci_dev seg, bus, dev, func); break; +/* Xeon E5/E7 v2 */ +case 0x0e00: /* host bridge */ +case 0x0e01: case 0x0e04 ... 0x0e0b: /* root ports */ /* Tylersburg (EP)/Boxboro (MP) chipsets (NHM-EP/EX, WSM-EP/EX) */ case 0x3400 ... 0x3407: /* host bridges */ case 0x3408 ... 0x3411: case 0x3420 ... 0x3421: /* root ports */ ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
[Xen-devel] [PATCH 1/2] VT-d: make XSA-59 workaround fully cover XeonE5/E7 v2
So far only the VT-d UR masking was being done for them. Signed-off-by: Jan Beulich jbeul...@suse.com --- a/xen/drivers/passthrough/vtd/quirks.c +++ b/xen/drivers/passthrough/vtd/quirks.c @@ -440,6 +440,9 @@ void pci_vtd_quirk(const struct pci_dev seg, bus, dev, func); break; +/* Xeon E5/E7 v2 */ +case 0x0e00: /* host bridge */ +case 0x0e01: case 0x0e04 ... 0x0e0b: /* root ports */ /* Tylersburg (EP)/Boxboro (MP) chipsets (NHM-EP/EX, WSM-EP/EX) */ case 0x3400 ... 0x3407: /* host bridges */ case 0x3408 ... 0x3411: case 0x3420 ... 0x3421: /* root ports */ VT-d: make XSA-59 workaround fully cover XeonE5/E7 v2 So far only the VT-d UR masking was being done for them. Signed-off-by: Jan Beulich jbeul...@suse.com --- a/xen/drivers/passthrough/vtd/quirks.c +++ b/xen/drivers/passthrough/vtd/quirks.c @@ -440,6 +440,9 @@ void pci_vtd_quirk(const struct pci_dev seg, bus, dev, func); break; +/* Xeon E5/E7 v2 */ +case 0x0e00: /* host bridge */ +case 0x0e01: case 0x0e04 ... 0x0e0b: /* root ports */ /* Tylersburg (EP)/Boxboro (MP) chipsets (NHM-EP/EX, WSM-EP/EX) */ case 0x3400 ... 0x3407: /* host bridges */ case 0x3408 ... 0x3411: case 0x3420 ... 0x3421: /* root ports */ ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
