Re: [PATCH v9 05/11] x86/virt/tdx: Handle multiple callers in tdx_pamt_get/put()
Dave Hansen <[email protected]>
| Newsgroups | gmane.linux.kernel,gmane.comp.emulators.kvm.devel,gmane.linux.documentation |
|---|---|
| Message-ID | <[email protected]> |
On 8/5/26 19:08, Rick Edgecombe wrote: > From: "Kirill A. Shutemov" <[email protected]> > > tdx_pamt_get()/tdx_pamt_put() unconditionally add or remove Dynamic PAMT > backing for the 2MB region covering the passed page. However, multiple > callers can add or remove 4KB pages that fall within the same 2MB region > and in that scenario only a single PAMT entry is required. Reviewed-by: Dave Hansen <[email protected]>