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From: Pu Wen <puwen@hygon.cn>
To: xen-devel@lists.xenproject.org
Cc: "Pu Wen" <puwen@hygon.cn>,
	"Roger Pau Monné" <roger.pau@citrix.com>,
	"Wei Liu" <wei.liu2@citrix.com>,
	"Jan Beulich" <jbeulich@suse.com>,
	"Andrew Cooper" <andrew.cooper3@citrix.com>
Subject: [PATCH v3 08/14] x86/iommu: Add Hygon Dhyana support
Date: Mon, 25 Mar 2019 21:31:07 +0800	[thread overview]
Message-ID: <f9440591bf0ca3622c54912153f88ff34b0f0ab7.1553520193.git.puwen@hygon.cn> (raw)
In-Reply-To: <cover.1553520193.git.puwen@hygon.cn>

The IOMMU architecture for the Hygon Dhyana CPU is similar to the AMD
family 17h one. So add Hygon Dhyana support to it by sharing the code
path of AMD.

Signed-off-by: Pu Wen <puwen@hygon.cn>
Acked-by: Jan Beulich <jbeulich@suse.com>
---
 xen/include/asm-x86/iommu.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/include/asm-x86/iommu.h b/xen/include/asm-x86/iommu.h
index 8dc3924..699a8f7 100644
--- a/xen/include/asm-x86/iommu.h
+++ b/xen/include/asm-x86/iommu.h
@@ -74,6 +74,7 @@ static inline int iommu_hardware_setup(void)
     case X86_VENDOR_INTEL:
         return intel_vtd_setup();
     case X86_VENDOR_AMD:
+    case X86_VENDOR_HYGON:
         return amd_iov_detect();
     }
 
-- 
2.7.4


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  parent reply	other threads:[~2019-03-25 13:35 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-25 13:29 [PATCH v3 00/14] Add support for Hygon Dhyana Family 18h processor Pu Wen
2019-03-25 13:29 ` [PATCH v3 01/14] x86/cpu: Create Hygon Dhyana architecture support file Pu Wen
2019-03-26 15:48   ` Jan Beulich
2019-03-27  8:14     ` Pu Wen
2019-03-27  8:30       ` Jan Beulich
2019-03-27 10:08         ` Pu Wen
2019-03-25 13:30 ` [PATCH v3 02/14] x86/cpu/mtrr: Add Hygon Dhyana support to get TOP_MEM2 Pu Wen
2019-03-25 13:30 ` [PATCH v3 03/14] x86/cpu/vpmu: Add Hygon Dhyana and AMD Zen support for vPMU Pu Wen
2019-03-26 16:10   ` Jan Beulich
2019-03-27  8:16     ` Pu Wen
2019-03-27  8:37       ` Jan Beulich
2019-03-27 10:08         ` Pu Wen
2019-03-25 13:30 ` [PATCH v3 04/14] x86/cpu/mce: Add Hygon Dhyana support to the MCA infrastructure Pu Wen
2019-03-25 13:30 ` [PATCH v3 05/14] x86/spec_ctrl: Add Hygon Dhyana to the respective mitigation machinery Pu Wen
2019-03-25 13:30 ` [PATCH v3 06/14] x86/apic: Add Hygon Dhyana support Pu Wen
2019-03-25 13:30 ` [PATCH v3 07/14] x86/acpi: " Pu Wen
2019-03-25 13:31 ` Pu Wen [this message]
2019-03-25 13:31 ` [PATCH v3 09/14] x86/pv: Add Hygon Dhyana support to emulate MSRs access Pu Wen
2019-03-25 13:31 ` [PATCH v3 10/14] x86/domain: Add Hygon Dhyana support Pu Wen
2019-03-25 13:31 ` [PATCH v3 11/14] x86/domctl: " Pu Wen
2019-03-25 13:31 ` [PATCH v3 12/14] x86/traps: " Pu Wen
2019-03-25 13:32 ` [PATCH v3 13/14] x86/cpuid: " Pu Wen
2019-03-25 13:32 ` [PATCH v3 14/14] tools/libxc: " Pu Wen

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