Eric Lee / smarc-ti-linux-kernel

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Commit 82c92ed1357bca22a5d637fbb93dab3eb18a8e8c

Authored by Juergen Gross
Committed by David Vrabel
1 parent 7be0772d19
Exists in ti-lsk-linux-4.1.y and in 10 other branches dlt-processor-sdk-linux-03.00.00.04, processor-sdk-linux-02.00.01, smarc-ti-lsk-linux-4.1.y, smarct3x-processor-sdk-04.01.00.06, smarct3x-processor-sdk-linux-02.00.01, smarct3x-processor-sdk-linux-03.00.00.04, smarct4x-800-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-04.01.00.06, smarct4x-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-linux-03.00.00.04

xen: correct error for building p2m list on 32 bits 

In xen_rebuild_p2m_list() for large areas of invalid or identity
mapped memory the pmd entries on 32 bit systems are initialized
wrong. Correct this error.

Suggested-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>

Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff

... ... @@ -378,7 +378,7 @@
378 378 p2m_missing_pte : p2m_identity_pte;
379 379 for (i = 0; i < PMDS_PER_MID_PAGE; i++) {
380 380 pmdp = populate_extra_pmd(
381   - (unsigned long)(p2m + pfn + i * PTRS_PER_PTE));
  381 + (unsigned long)(p2m + pfn) + i * PMD_SIZE);
382 382 set_pmd(pmdp, __pmd(__pa(ptep) | _KERNPG_TABLE));
383 383 }
384 384 }