projects / xen.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a6c5016) | patch
x86/dmar: zap DMAR signature for dom0 once in TBOOT case
authorZhenzhong Duan <zhenzhong.duan@oracle.com>
Fri, 7 Sep 2018 07:27:19 +0000 (09:27 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 7 Sep 2018 07:27:19 +0000 (09:27 +0200)
commite3ad5e23bf74f9eb6cf5a57432d8059e60e51992
treed09a2029e00a184181c44e4927d3e412a24fcd8btree | snapshot
parenta6c501603ca886458b055477532abadfbc9d3606commit | diff
x86/dmar: zap DMAR signature for dom0 once in TBOOT case

Commit 6c298ecc1f ("vtd: Reinstate ACPI DMAR on system shutdown or
S3/S4/S5") did everything for acpi_dmar_zap() call to be unnecessary,
except for invoking the function from acpi_parse_dmar(), which
123c779379 ("VTd/dmar: Tweak how the DMAR table is clobbered")
added several years later.

Some stale comments are also removed, No functional change.

Signed-off-by: Zhenzhong Duan <zhenzhong.duan@oracle.com>
xen/arch/x86/tboot.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.