| Message ID | 1554778767-3480-1-git-send-email-fionali-oc@zhaoxin.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 09/04/2019 03:59, FionaLi-oc wrote: > The patchset supports some features for Zhaoxin CPU whose vendor > ID is 'Shanghai'. Zhaoxin x86 SOC supports I/O virtualization > which is compatible with Intel I/O virtulizaiton. > > Indent with four spaces. > > Signed-off-by: FionaLi-oc <fionali-oc@zhaoxin.com> Please would you test the staging branch of Xen. Some very recent changes of Jan's for AMD x2apic support have included http://xenbits.xen.org/gitweb/?p=xen.git;a=commitdiff;h=1b3cc8000c82edc9761c1e595928d6584e11f9f5 which drops this clause, and should initialise VT-d based on the presence of the DMAR table, rather than the exact CPU vendor. ~Andrew
diff --git a/xen/include/asm-x86/iommu.h b/xen/include/asm-x86/iommu.h index 8dc3924..ec5a009 100644 --- a/xen/include/asm-x86/iommu.h +++ b/xen/include/asm-x86/iommu.h @@ -71,10 +71,11 @@ static inline int iommu_hardware_setup(void) { switch ( boot_cpu_data.x86_vendor ) { - case X86_VENDOR_INTEL: - return intel_vtd_setup(); - case X86_VENDOR_AMD: - return amd_iov_detect(); + case X86_VENDOR_INTEL: + case X86_VENDOR_SHANGHAI: + return intel_vtd_setup(); + case X86_VENDOR_AMD: + return amd_iov_detect(); } return -ENODEV;
The patchset supports some features for Zhaoxin CPU whose vendor ID is 'Shanghai'. Zhaoxin x86 SOC supports I/O virtualization which is compatible with Intel I/O virtulizaiton. Indent with four spaces. Signed-off-by: FionaLi-oc <fionali-oc@zhaoxin.com> --- xen/include/asm-x86/iommu.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)